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Laboratório de Instrumentação e Física Experimental de Partículas

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L I P [PARTICLES AND TECHNOLOGY]

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João Varela

Researcher ( LIP Lisboa )

 

Email: Joao.Varela@cern.ch

Groups




  • Observation of Bs0 mesons and measurement of the Bs0/B+ yield ratio in PbPb collisions at 5.02 TeV
  • Autor(es):  CMS Collaboration (2328 authors)
  • Submission:  2022-06-10   Acceptance:  2022-06-10   Publication:  2022-06-10
  • Reference:  Phys. Lett. B 829 (2022) 137062  

  • Measurement of prompt open-charm production cross sections in proton-proton collisions at root s=13 TeV
  • Autor(es):  CMS Collaboration (2336 authors)
  • Submission:  2021-07-03   Acceptance:  2021-07-03   Publication:  2021-11-30
  • Reference:  J. High Energy Phys. 11 (2021) 225  

  • Search for chargino-neutralino production in events with Higgs and W bosons using 137 fb(-1) of proton-proton collisions at root s=13 TeV
  • Autor(es):  CMS Collaboration (2359 authors)
  • Submission:  2021-10-06   Acceptance:  2021-10-06   Publication:  2021-10-06
  • Reference:  J. High Energy Phys. 10 (2021) 045  

  • Hard color-singlet exchange in dijet events in proton-proton collisions at root s=13 TeV
  • Autor(es):  CMS Collaboration / TOTEM Collaboration (2419 authors)
  • Submission:  2021-08-26   Acceptance:  2021-08-26   Publication:  2021-08-26
  • Reference:  Phys. Rev. D 104 (2021) 032009  

  • Search for long-lived particles using displaced jets in proton-proton collisions at root s=13 TeV
  • Autor(es):  CMS Collaboration (2351 authors)
  • Submission:  2021-07-30   Acceptance:  2021-07-30   Publication:  2021-07-30
  • Reference:  Phys. Rev. D 104 (2021) 012015  

  • Search for resonant and nonresonant new phenomena in high-mass dilepton final states at root s=13 TeV
  • Autor(es):  CMS Collaboration (2324 authors)
  • Submission:  2021-07-27   Acceptance:  2021-07-27   Publication:  2021-07-27
  • Reference:  J. High Energy Phys. 7 (2021) 208  

  • Test beam characterization of sensor prototypes for the CMS Barrel MIP Timing Detector
  • Autor(es):  CMS MTD Collaboration (199 authors)
  • Submission:  2021-07-01   Acceptance:  2021-07-01   Publication:  2021-07-01
  • Reference:  J. Instrum. 16 (2021) P07023  

  • Measurement of the Z boson differential production cross section using its invisible decay mode (Z -> nu(nu)over-bar) in proton-proton collisions at root s=13 TeV
  • Autor(es):  CMS Collaboration (2307 authors)
  • Submission:  2021-05-21   Acceptance:  2021-05-21   Publication:  2021-05-21
  • Reference:  J. High Energy Phys. 5 (2021) 205  

  • Measurement of the CP-violating phase phi(s) in the B-s(0) -> J/psi phi(1020) -> mu(+)mu-K+K- channel in proton-proton collisions at root s=13 TeV
  • Autor(es):  CMS Collaboration (2307 authors)
  • Submission:  2020-07-05   Acceptance:  2021-05-10   Publication:  2021-05-10
  • Reference:  Phys. Lett. B 816 (2021) 136188  

  • Search for bottom-type, vectorlike quark pair production in a fully hadronic final state in proton-proton collisions at sqrt(s)=13 TeV
  • Autor(es):  CMS Collaboration (2331 authors)
  • Submission:  2020-12-07   Acceptance:  2020-12-07   Publication:  2020-12-07
  • Reference:  Phys. Rev. D 102 (2020) 112004  

  • Measurement of single-diffractive dijet production in proton-proton collisions at sqrt(s)=8 TeV with the CMS and TOTEM experiments
  • Autor(es):  CMS Collaboration / TOTEM Collaboration (2398 authors)
  • Submission:  2020-12-01   Acceptance:  2020-12-01   Publication:  2020-12-01
  • Reference:  Eur. Phys. J. C 80 (2020) 1164  

  • Measurement of B-c(2S)(+) and B-c*(2S)(+) cross section ratios in proton-proton collisions at sqrt(s)=13 TeV
  • Autor(es):  CMS Collaboration (2331 authors)
  • Submission:  2020-11-16   Acceptance:  2020-11-16   Publication:  2020-11-16
  • Reference:  Phys. Rev. D 102 (2020) 092007  

  • Measurement of the Y(1S) pair production cross section and search for resonances decaying to Y(1S)mu(+)mu(-) in proton-proton collisions at sqrt(s)=13 TeV
  • Autor(es):  CMS Collaboration (2278 authors)
  • Submission:  2020-09-10   Acceptance:  2020-09-10   Publication:  2020-09-10
  • Reference:  Phys. Lett. B 808 (2020) 135578  

  • Study of central exclusive pi(+)pi(-) production in proton-proton collisions at sqrt(s)=5.02 and 13 TeV
  • Autor(es):  A. M. Sirunyan et al. (2294 authors)
  • Submission:  2020-08-10   Acceptance:  2020-08-10   Publication:  2020-08-10
  • Reference:  Eur. Phys. J. C 80 (2020) 718  

  • Measurement of properties of B(s)(0)s -> mu(+)mu(-) decays and search for B-0 -> mu(+)mu(-) with the CMS experiment
  • Autor(es):  CMS Collaboration (2286 authors)
  • Submission:  2020-04-28   Acceptance:  2020-04-28   Publication:  2020-04-28
  • Reference:  J. High Energy Phys. 4 (2020) 188  

  • Constraints on the chi(c1) versus chi(c2) polarizations in proton-proton collisions at 8 TeV
  • Autor(es):  CMS Collaboration (2284 authors)
  • Submission:  2020-04-24   Acceptance:  2020-04-24   Publication:  2020-04-24
  • Reference:  Phys. Rev. Lett. 124 (2020) 162002  

  • Observation of the Lambda(0)(b) -> J/psi Lambda phi decay in proton-proton collisions at sqrt(s)=13 TeV
  • Autor(es):  CMS Collaboration (2307 authors)
  • Submission:  2020-03-10   Acceptance:  2020-03-10   Publication:  2020-03-10
  • Reference:  Phys. Lett. B 802 (2020) 135203  

  • Measurement of the top quark pair production cross section in dilepton final states containing one tau lepton in pp collisions at sqrt(s)=13 TeV
  • Autor(es):  CMS Collaboration (2307 authors)
  • Submission:     Acceptance:  2019-11-29   Publication:  2020-02-28
  • Reference:  J. High Energy Phys. 2 (2020) 191  

  • Search for low mass vector resonances decaying into quark-antiquark pairs in proton-proton collisions at 13 Tev
  • Autor(es):  CMS Collaboration
  • Submission:  2019-12-20   Acceptance:  2019-12-20   Publication:  2019-12-20
  • Reference:  Phys. Rev. D 100 (2019) 112007  

  • Measurement of the top quark polarization and ttbar spin correlations using dilepton final states in proton-proton collisions at 13 TeV
  • Autor(es):  CMS Collaboration
  • Submission:  2019-10-08   Acceptance:  2019-10-08   Publication:  2019-10-08
  • Reference:  Phys. Rev. D 100 (2019) 072002  

  • Measurement of B0s meson production in pp and PbPb collisions at sqrt(s_NN)=5.02 TeV
  • Autor(es):  CMS Collaboration
  • Submission:  2019-09-10   Acceptance:  2019-09-10   Publication:  2019-09-10
  • Reference:  Phys. Lett. B 796 (2019) 168  

  • Evidence for light-by-light scattering and searches for axion-like particles in ultraperipheral PbPb collisions at sqrt(s_NN)=5.02 TeV
  • Autor(es):  CMS Collaboration
  • Submission:  2018-10-10   Acceptance:  2019-06-29   Publication:  2019-08-22
  • Reference:  Phys. Lett. B 797 (2019) 134826  

  • Observation of single top quark production in association with a Z boson in proton-proton collisions at 13 TeV
  • Autor(es):  CMS Collaboration
  • Submission:  2019-04-05   Acceptance:  2019-04-05   Publication:  2019-04-05
  • Reference:  Phys. Rev. Lett. 122 (2019) 132003  

  • Observation of Two Excited B-c(+) States and Measurement of the B-c(+) (2S) Mass in pp Collisions at root s=13 TeV
  • Autor(es):  CMS Collaboration
  • Submission:  2019-04-02   Acceptance:  2019-04-02   Publication:  2019-04-02
  • Reference:  Phys. Rev. Lett. 122 (2019) 132001  

  • Measurement of associated production of a W boson and a charm quark in proton-proton collisions at 13 Tev
  • Autor(es):  CMS Collaboration
  • Submission:  2019-03-23   Acceptance:  2019-03-23   Publication:  2019-03-23
  • Reference:  Eur. Phys. J. C 79 (2019) 269  

  • Search for rare decays of Z and Higgs bosons to J/Psi and a photon in proton-proton collisions at 13 TeV
  • Autor(es):  CMS Collaboration
  • Submission:  2019-01-30   Acceptance:  2019-01-30   Publication:  2019-01-30
  • Reference:  Eur. Phys. J. C 79 (2019) 94  

  • Experimental results with TOFPET2 ASIC for time-of-flight applications
  • Autor(es):  Ricardo Bugalho et al.
  • Submission:  2018-12-21   Acceptance:  2018-12-21   Publication:  2018-12-21
  • Reference:  Nucl. Instrum. Methods Phys. Res. Sect. A-Accel. Spectrom. Dect. Assoc. Equip. 912 (2018) 195-198  

  • Search for top squarks decaying via four-body or chargino-mediated modes in single-lepton final states in proton-proton collisions at $sqrt{s}$=13~TeV
  • Autor(es):  P. Bargassa, C. Beirao et al
  • Submission:  2018-05-15   Acceptance:  2018-09-01   Publication:  2018-09-19
  • Reference:  J. High Energy Phys. 9 (2018) 065  

  • Observation of proton-tagged, central (semi)exclusive production of high-mass lepton pairs in pp collisions at 13 TeV with the CMS-TOTEM precision proton spectrometer
  • Autor(es):  CMS and TOTEM Collaborations
  • Submission:  2018-03-12   Acceptance:  2018-07-05   Publication:  2018-07-24
  • Reference:  J. High Energy Phys. 7 (2018) 153  

  • Design and characterization of the readout ASIC for the BESIII CGEM detector
  • Autor(es):  Fabio Cossio, Maxim Alexeev, Ricardo Bugalho, Junying Chai, Weishuai Cheng, Manuel Dionisio Da Rocha Rolo, Agostino Di Francesco, Michela Greco, Chongyang Leng, Huaishen Li, Marco Maggiora, Simonetta Marcello, Marco Mignone, Angelo Rivetti, Joao Varela, Richard Wheadon
  • Submission:  2018-01-10   Acceptance:  2018-01-10   Publication:  2018-01-10
  • Reference:  PoS TWEPP-17 (2018) 044  

  • LHC forward physics
  • Autor(es):  K. Akiba et al. [LHC Forward Physics Working Group]
  • Publication:  2016-10-17
  • Reference:  J.Phys. G43 (2016) 110201  

  • Search for supersymmetry in events with soft leptons, low jet multiplicity, and missing transverse momentum in proton-proton collisions at sqrt(s) = 8 TeV
  • Autor(es):  P. Bargassa et al [CMS Collaboration]
  • Submission:  2015-12-25   Acceptance:  2016-08-10   Publication:  2016-08-10
  • Reference:  CMS-SUS-14-021, CERN-PH-EP-2015-307, PLB759 (2016) 9-35  

  • Search for direct pair production of scalar top quarks in the single- and dilepton channels in proton-proton collisions at s?=s= 8 TeV
  • Autor(es):  P. Bargassa, L. Lloret et al [CMS Collaboration]
  • Publication:  2016-07-05
  • Reference:  JHEP 07 (2016) 027, Erratum: JHEP 09 (2016) 056  

  • A new method for depth of interaction determination in PET detectors
  • Autor(es):  Marco Pizzichemi, Gianluca Stringhini, Tahereh Niknejad, Zheng Liu, Paul Lecoq, Stefaan Tavernier, Joao Varela, Marco Paganoni, Etiennette Auffray
  • Submission:  2016-01-15   Acceptance:  2016-05-03   Publication:  2016-06-01
  • Reference:  Phys. Med. Biol. 61 (2016) 4679–4698, doi:10.1088/0031-9155/61/12/4679  

  • Calibration and Dead Time Correction for a PET Scanner with Variable Geometry
  • Autor(es):  Isabel P. Almeida, Nuno C. Ferreira, Catarina Ortigão, Ricardo Bugalho and João Varela
  • Publication:  2014-12-31
  • Reference:  IEEE/NSS/MIC Conference Records 2014  

  • EndoTOFPET-US: a Multi-Modal Endoscope for Ultrasound and Time of Flight PET
  • Autor(es):  Joao Varela, on behalf of the EndoTOFPET-US Collaboration
  • Publication:  2014-12-31
  • Reference:  IEEE/NSS/MIC Conference Records 2014  

  • A Compact Detector Module for Time of Flight PET and the Associated DAQ system
  • Autor(es):  Ricardo Bugalho, Katayoun Doroud, Agostino Di Francesco, Jorge Neves, Tahereh Niknejad, Catarina Ortigão, Manuel Dionísio Rolo, José C. Silva, Rui Silva, Stefaan Tavernier, Viesturs Veckalns, Carlos Zorraquino, J. Varela
  • Publication:  2014-12-31
  • Reference:  IEEE/NSS/MIC Conference Records 2014  

  • Performance evaluation of a PET/MR detector based on the ClearPEM technology
  • Autor(es):  Jorge A. Neves, Ricardo Bugalho, Catarina Ortigão, Carlos Zorraquino, Rui Silva, José C. Silva, Arthur Magill, Stefaan Tavernier, Rold Gruetter, João Varela
  • Publication:  2014-12-31
  • Reference:  IEEE/NSS/MIC Conference Records 2014  

  • Measurement of the t(t)over-bar production cross section in pp collisions at root s=8 TeV in dilepton final states containing one tau lepton
  • Autor(es):  CMS Collabration (2154 authors)
  • Submission:  2014-12-12   Acceptance:  2014-12-12   Publication:  2014-12-12
  • Reference:  Phys. Lett. B 739 (2014) 23-43  

  • Scope and implementation plan of the CT-PPS baseline program
  • Autor(es):  M. Gallinaro, J. Varela, et al.
  • Publication:  2014-12-02
  • Reference:  CERN-LHCC-2014-026  

  • Combination of charged Higgs boson searches with 20/fb of sqrt(s)=8 TeV data
  • Autor(es):  M. Gallinaro, F. Nguyen, P. Silva, A. Toldayev, J. Varela, P. Vischia, et al.
  • Publication:  2014-11-04
  • Reference:  CMS AN-2014/259  

  • Observation of the diphoton decay of the Higgs boson and measurement of its properties
  • Autor(es):  CMS Collaboration (2127 authors)
  • Submission:  2014-10-15   Acceptance:  2014-10-15   Publication:  2014-10-15
  • Reference:  Eur. Phys. J. C 74 (2014) 3076  

  • Measurement of the ratio B(t -> Wb)/B(t -> Wq) in pp collisions at root s=8 TeV
  • Autor(es):  CMS Collaboration (2127 authors)
  • Submission:  2014-09-07   Acceptance:  2014-09-07   Publication:  2014-09-07
  • Reference:  Phys. Lett. B 736 (2014) 33-57  

  • CMS-Totem Precision Proton Spectrometer
  • Autor(es):  M. Gallinaro, J. Varela, et al.
  • Publication:  2014-09-05
  • Reference:  CERN-LHCC-2014-021  

  • Search for a heavy charged Higgs boson in proton-proton collisions at sqrt{s}=8TeV with the CMS detector
  • Autor(es):  M. Gallinaro , F. Nguyen , P. Silva , J. Varela , P.Vischia
  • Publication:  2014-08-27
  • Reference:  CMS AN-2012/489  

  • Measurement of the ttbar production cross section in the dilepton channel including a tau lepton in pp collisions at sqrt{s}=8TeV
  • Autor(es):  N. Almeida , M. Gallinaro , F. Nguyen , P. Silva , J. Varela , P.Vischia
  • Publication:  2014-04-04
  • Reference:  CMS AN-2012/250  

  • Measurement of R=B(t->Wb)/B(t->Wq), ttbar cross section, Vtb, and top quark width with the 8 TeV proton-proton data
  • Autor(es):  P. Silva, M. Gallinaro, J. Varela
  • Publication:  2014-01-14
  • Reference:  CMS AN-2013/074  

  • Measurement of the properties of the 125 GeV Higgs boson with the CMS detector
  • Autor(es):  J. Varela
  • Publication:  2013-12-31
  • Reference:  Journal of Physics: Conference Series, Volume 447, Issue 1, 2013, Article number 012010  

  • Measurement of the prompt J/psi and psi(2S) polarizations in pp collisions at sqrt(s) = 7 TeV
  • Autor(es):  CMS Collaboration (2220 authors)
  • Publication:  2013-12-18
  • Reference:  Phys.Lett. B727 (2013) 381-402  

  • EndoTOFPET-US DAQ, designing the Data Acquisition System of a High Resolution Endoscopic PET-US Detector
  • Autor(es):  Carlos Zorraquino, Ricardo Bugalho, Manuel Rolo, Jose Carlos Silva, Viesturs Veckalns, Rui Silva, Catarina Ortigão, Jorge Neves, Stefaan Tavernier and João Varela
  • Submission:  2013-05-13   Acceptance:  2013-07-08   Publication:  2013-11-22
  • Reference:   NSSMIC 2013 Conf. Proc  

  • Search for top-squark pair production in the single-lepton final state in pp collisions at $\sqrt{s}$ = 8 TeV
  • Autor(es):  CMS Collaboration (2222 authors)
  • Publication:  2013-08-07
  • Reference:  Eur.Phys.J. C73 (2013) 2677  

  • Search for a standard-model-like Higgs boson with a mass in the range 145 to 1000 GeV at the LHC
  • Autor(es):  CMS Collaboration (2189 authors)
  • Publication:  2013-06-15
  • Reference:  Eur.Phys.J. C73 (2013) 2469  

  • Observation of a new boson with mass near 125 GeV in pp collisions at $\sqrt{s}$ = 7 and 8 TeV
  • Autor(es):  CMS Collaboration (2189 authors)
  • Publication:  2013-06-15
  • Reference:  JHEP 1306 (2013) 081  

  • Energy calibration and resolution of the CMS electromagnetic calorimeter in pp collisions at root s = 7 TeV
  • Autor(es):  CMS Collaboration (2203 authors)
  • Publication:  2013-06-09
  • Reference:  JINST 8 (2013) P09009  

  • Prospects for physics at high luminosity with CMS
  • Autor(es):  J. Varela
  • Publication:  2013-05-20
  • Reference:  EPJ Web of Conferences, 23rd Hadron Collider Physics Symposium 2012, HCP 2012; Kyoto; Japan  

  • Search for supersymmetry in $pp$ collisions at $\sqrt{s}=7$ TeV in events with a single lepton, jets, and missing transverse momentum
  • Autor(es):  CMS Collaboration (2195 authors)
  • Submission:  2012-12-28   Publication:  2013-05-15
  • Reference:  Eur.Phys.J. C73 (2013) 2404  

  • Measurement of the top-antitop production cross section in the tau+jets channel in pp collisions at sqrt(s) = 7 TeV
  • Autor(es):  CMS Collaboration (2200 authors)
  • Submission:  2013-01-25   Publication:  2013-04-15
  • Reference:  Eur.Phys.J. C73 (2013) 2386  

  • Identification of b-quark jets with the CMS experiment
  • Autor(es):  CMS Collaboration (2202 authors)
  • Publication:  2013-04-15
  • Reference:  JINST 8 (2013) P04013  

  • Measurement of differential top-quark pair production cross sections in $pp$ colisions at $\sqrt{s}=7$ TeV
  • Autor(es):  CMS Collaboration (2200 authors)
  • Submission:  2012-11-11   Publication:  2013-03-15
  • Reference:  Eur.Phys.J. C73 (2013) 2339  

  • Measurement of the $t\bar{t}$ production cross section in $pp$ collisions at $\sqrt{s}=7$ TeV with lepton + jets final states
  • Autor(es):  CMS Collaboration (2196 authors)
  • Submission:  2012-12-30   Publication:  2013-03-13
  • Reference:  Phys.Lett. B720 (2013) 83-104  

  • TOFPET ASIC for PET applications
  • Autor(es):  M D Rolo, R Bugalho, F Gonçalves, G Mazza, A Rivetti, J C Silva, R Silva and J Varela
  • Submission:  2012-09-24   Acceptance:  2013-01-02   Publication:  2013-02-25
  • Reference:  2013 JINST 8 C02050  

  • EndoTOFPET-US data acquisition system
  • Autor(es):  R Bugalho, C Gaston, M D Rolo,, J Carlos Silva, R Silva and J Varela
  • Submission:  2012-09-29   Acceptance:  2013-02-15   Publication:  2013-02-22
  • Reference:  Journal of Instrumentation Volume 8, Issue 2, February 2013, Article number C02049  

  • Measurement of the Y1S, Y2S and Y3S polarizations in $pp$ collisions at $\sqrt{s}=7$ TeV
  • Autor(es):  CMS Collaboration (2181 authors)
  • Submission:  2012-09-14   Publication:  2013-02-20
  • Reference:  Phys.Rev.Lett. 110 (2013) 081802  

  • The optical synchronization and link board project, oSLB
  • Autor(es):  J. C. Da Silva, J. Varela, P. Parracho
  • Publication:  2013-02-15
  • Reference:  JINST 8 (2013) C02036  

  • Measurement of R=B(t->Wb)/B(t->Wq) using a ttbar dilepton sample selected in proton-proton collisions
  • Autor(es):  P. Silva , M. Gallinaro , J. Varela
  • Publication:  2013-02-05
  • Reference:  CMS AN-2012/302  

  • Search of the lightest scalar top quark pair production in single lepton signature at sqrt{s}=7TeV
  • Autor(es):  P. Bargassa, Th. Caebergs, J. Chasserat, M. Fernandes, G. Hammad, A. Ocampo, N. Strobbe, M. Tytgat, C. v. Velde, J. Varela
  • Publication:  2013-02-01
  • Reference:  CMS AN-2012/131   

  • 9.4-14.1 T small-animal PET-MR imaging: Feasibility analysis of LYSO APD readout via long signal lines
  • Autor(es):  J.A. Neves, R. Bugalho, R. Gruetter, A.W. Magill, C. Ortigão, J.C. Silva, R. Silva, J. Varela
  • Submission:  2012-06-15   Acceptance:  2012-08-15   Publication:  2013-01-29
  • Reference:  10.1016/j.nima.2012.08.032  

  • Feasibility and electromagnetic compatibility study of the ClearPEM frontend electronics for simultaneous PET-MR imaging
  • Autor(es):  J.A. Neves, R. Bugalho, R. Gruetter, A.W. Magill, C. Ortigão, J.C. Silva, R. Silva, J. Varela
  • Submission:  2012-06-16   Acceptance:  2012-08-14   Publication:  2013-01-29
  • Reference:  10.1016/j.nima.2012.08.033  

  • EndoTOFPET-US: A novel multimodal tool for endoscopy and positron emission tomography
  • Autor(es):  N. Aubry et al. (EndoTOFPET-US Collaboration)
  • Submission:  2012-09-29   Publication:  2013-01-10
  • Reference:  Journal of Instrumentation Volume 8, Issue 4, April 2013, Article number C04002  

  • Detection sensitivity and light collection studies of an APD-based high packing-fraction LYSO:Ce matrix for PET applications
  • Autor(es):  V. Veckalns, R. Bugalho, R. Silva, J.A. Neves, S. Tavernier, C. Zorraquino, C. Ortigão, M. Rolo, J.C. Silva, J. Varela
  • Publication:  2013-01-10
  • Reference:   NIM A,Volume 732, 2013, Pages 607-610  

  • A 64-channel ASIC for TOFPET applications
  • Autor(es):  M D Rolo, R Bugalho, F Gonçalves, G Mazza, A Rivetti, J C Silva, R Silva and J Varela
  • Submission:  2012-11-16   Publication:  2013-01-07
  • Reference:  M D Rolo et al., NSSMIC 2012 Conf. Proc  

  • Measurement of the tt$^{-}$ production cross section in the dilepton channel in pp collisions at $\sqrt{s}$=7 TeV
  • Autor(es):  CMS collaboration
  • Submission:  2012-08-14   Acceptance:  2012-12-31   Publication:  2012-12-31
  • Reference:  J. High Energy Phys., 11, 067 (2012)  

  • Measurement of the top-quark mass in tt$^{-}$ events with dilepton final states in pp collisions at $\sqrt{s}$=7 TeV
  • Autor(es):  CMS Collaboration (2204 authors)
  • Submission:  2012-09-12   Publication:  2012-12-31
  • Reference:  Eur. Phys. J. C, 72, 2202 (2012)  

  • Updated search for the charged Higgs boson in top quark pair decays in pp collisions at sqrt{s}=7TeV
  • Autor(es):  M. Gallinaro , F. Nguyen , P. Silva , J. Varela , P.Vischia
  • Publication:  2012-12-21
  • Reference:  CMS AN-2012/372   

  • Search for a heavy charged Higgs boson in proton-proton collisions at sqrt{s}=8TeV with the CMS detector
  • Autor(es):  M. Gallinaro , F. Nguyen , P. Silva , J. Varela , P.Vischia
  • Publication:  2012-12-21
  • Reference:  CMS AN-2012/489   

  • A New Boson with a Mass of 125 GeV Observed with the CMS Experiment at the Large Hadron Collider
  • Autor(es):  The CMS Collaboration
  • Publication:  2012-12-20
  • Reference:  Science Vol. 338 no. 6114 pp. 1569-1575 (2012); DOI: 10.1126/science.1230816  

  • Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
  • Autor(es):  CMS collaboration
  • Publication:  2012-07-31
  • Reference:  Phys. Lett. B 716 (2012) 30-61  

  • Search for a light charged Higgs boson in top quark decays in pp collisions at $\sqrt{s}$ = 7 TeV
  • Autor(es):  CMS collaboration
  • Publication:  2012-05-25
  • Reference:  J. High Energy Phys. 07 (2012) 143  

  • Update on the measurement of the top quark mass with the KINb method and the full 2011 dataset
  • Autor(es):  P. Silva , P. Vischia , M. Gallinaro , J. Varela
  • Publication:  2012-04-13
  • Reference:  CMS AN-2012/094   

  • Measurement of the Top quark mass in the dilepton channel using the 2011 proton-proton collisions dataset
  • Autor(es):  P. Silva , A. Alves , P. Vischia , M. Gallinaro , J. Varela
  • Publication:  2012-02-25
  • Reference:  CMS AN-2012/009   

  • Probing the heavy flavor content of the ttbar dilepton channel in proton-proton collisions at sqrt{s}=7TeV
  • Autor(es):  P. Silva , A. Alves , P. Vischia , M. Gallinaro , J. Varela
  • Publication:  2012-02-22
  • Reference:  CMS AN-2011/394  

  • Search for the charged Higgs boson in the decays of top quark pairs in pp collisions at sqrt{s}=7TeV
  • Autor(es):  N. Almeida , M. Gallinaro , A. Nayak , A. Nikitenko , P. Silva , J. Varela
  • Publication:  2012-02-10
  • Reference:  CMS AN-2011/422  

  • Contribution to the measurement of the b tagging efficiency using the ttbar dilepton channel in proton-proton collisions at sqrt{s}=7TeV
  • Autor(es):  P. Silva , A. Alves , P. Vischia , M. Gallinaro , J. Varela
  • Publication:  2012-01-25
  • Reference:  CMS AN-2011/450   

  • Measurement of the ttbar production cross section in the etau; and mutau dilepton channels in pp collisions at sqrt{s}=7TeV
  • Autor(es):  N. Almeida , M. Gallinaro , A. Nayak , A. Nikitenko , P. Silva , J. Varela
  • Publication:  2012-01-10
  • Reference:  CMS AN-2011/421  

  • Measurement of the Isolated Photon Production Cross Section in pp Collisions at sqrt(s) = 7 TeV
  • Autor(es):  CMS Collaboration (2159 authors)
  • Acceptance:  2010-12-01   Publication:  2011-12-31
  • Reference:  Phys. Rev. Lett., 106, 082001 (2011)  

  • First Measurement of the Cross Section for Top-Quark Pair Production in Proton-Proton Collisions at sqrt(s)=7 TeV
  • Autor(es):  CMS Collaboration
  • Submission:  2010-10-01   Publication:  2011-12-31
  • Reference:  Phys. Lett. B, 695, 424 (2011)  

  • ClearPEM scanners: performance results and studies in preclinical environment
  • Autor(es):  M. Abrantes, P. Almeida, F. Botelho, R. Bugalho, S. Carvalho, C. S. Ferreira,N. C. Ferreira, M. V. Martins, N. Matela, J. A. Neves, C. Ortigão, A. Rodrigues,A.S. Rodrigues, M. Rolo, J. C. Silva, R. Silva, J. Varela
  • Publication:  2011-12-31
  • Reference:  MIC Conference Record, 2011  

  • A low-noise CMOS front-end for TOF-PET
  • Autor(es):  M D Rolo, L N Alves, E V Martins, A Rivetti, M B Santos, J Varela
  • Submission:  2011-06-30   Acceptance:  2011-07-08   Publication:  2011-12-09
  • Reference:  J. Instrum., 6, P09003 (2011) - doi:10.1088/1748-0221/6/09/P09003  

  • Performance of $ au$-lepton reconstruction and identification in CMS
  • Autor(es):  CMS collaboration
  • Submission:  2011-09-29   Acceptance:  2011-09-29   Publication:  2011-09-29
  • Reference:  J. Instrum.7 (2012) P01001  

  • Measurement of the $tar{t}$ production cross section and the top quark mass in the dilepton channel in pp collisions at $sqrt{s}$ =7 TeV
  • Autor(es):  CMS collaboration
  • Submission:  2011-05-31   Acceptance:  2011-05-31   Publication:  2011-05-31
  • Reference:  J. High Energy Phys. 07 (2011) 049  

  • Combined measurement of the top quark mass in proton-proton collisions at sqrt{s}=7 TeV data
  • Autor(es):  J. Andrea , A. Avetisyan, U. Heintz, M. Gallinaro, M. Narain, P. Silva, T. Speer, J. Varela
  • Publication:  2010-12-01
  • Reference:  CMS AN-2010/311  

  • Top quark mass and jet energy scale in dilepton events in pp collisions at sqrt{s}=7 TeV with early data
  • Autor(es):  P. Silva, M. Gallinaro, J. Varela
  • Publication:  2010-10-01
  • Reference:  CMS AN-2010/198  

  • Search for the charged Higgs boson in proton-proton collisions at 10 TeV
  • Autor(es):  L. Pedro, N. Almeida, A. David, M. Gallinaro, P. Martins, P. Silva, J. Varela
  • Publication:  2010-10-01
  • Reference:  CMS AN-2010/135  

  • Study of the mass distributions in Top quark dilepton events with early sqrt(s) = 7 TeV data
  • Autor(es):  P. Silva, M. Gallinaro, J. Varela
  • Publication:  2010-10-01
  • Reference:  CMS AN-2010/267  

  • Study of Top quark events in the dilepton channel with early data
  • Autor(es):  N. Almeida, P. Bargassa, M. Gallinaro, A. Nayak, P. Ribeiro, P. Silva, J. Varela
  • Publication:  2010-10-01
  • Reference:  CMS AN-2010/200  

  • Search for the charged Higgs boson in the etau and mutau dilepton channels of Top quark pair decays in pp collisions at sqrt{s}=7 TeV
  • Autor(es):  N. Almeida, M. Gallinaro, A. Nayak, L. Pedro, P. Silva, J. Varela
  • Publication:  2010-10-01
  • Reference:  CMS AN-2011/015  

  • Measurement of the ttbar production cross section in the dilepton channel at sqrt{s}=7 TeV
  • Autor(es):  P. Bargassa, M. Gallinaro, A. Nayak, P. Ribeiro, J. Varela
  • Publication:  2010-10-01
  • Reference:  CMS AN-2010/414  

  • Measurement of the Top quark mass in the dilepton channel in pp collisions at sqrt{s}=7~TeV
  • Autor(es):  P. Silva, M. Gallinaro, J. Varela
  • Publication:  2010-10-01
  • Reference:  CMS AN-2010/374  

  • Study of the mass distributions in Top quark dilepton events with early sqrt{s}=7 TeV data
  • Autor(es):  P. Silva, M. Gallinaro, J. Varela
  • Publication:  2010-10-01
  • Reference:  CMS AN-2010/267  

  • The CMS Iberian Computing Sites performance in the advent of the LHC era
  • Autor(es):  E. Accion, N. Almeida, V. Acin, G. Bernabeu, G. Borges, A. Bria, M. Caubet, N. Colino, M. David, M. Delfino, A. Delgado-Peris, J. Flix, J. Gomes, J. Hernandez, F. Lopez, F. Martinez, J. Martins, G. Merino, M. Oliveira, E.
  • Publication:  2010-05-24
  • Reference:  4th Iberian GRID Infrastructure Conference, Braga (May 24-27 2010)  

  • Experimental characterization of the Clear-PEM scanner spectrometric performance
  • Autor(es):  R Bugalho, B Carriço, C S Ferreira, M Frade, M Ferreira, R Moura, C Ortigão, J F Pinheiro, P Rodrigues, I Rolo, J C Silva, A Trindade and J Varela
  • Publication:  2009-10-27
  • Reference:  2009 JINST 4 P10011  

  • Development of component-based normalization correction for the Clear-PEM system
  • Autor(es):  C. Guerreiro, N. C. Ferreira, R. Bugalho, A. Trindade, N. Matela, M. V. Martins, L. Mendes, C. S. Ferreira, P. Almeida, J. Varela
  • Publication:  2009-10-25
  • Reference:  IEEE09 Nuclear Science Symposium and Medical Imaging Conference, Orlando, USA  

  • Characterization of avalanche photodiode arrays for the ClearPEM and ClearPEM-Sonic scanners
  • Autor(es):  R Bugalho, B Carriço, C S Ferreira, M Frade, M Ferreira, R Moura, J Neves, C Ortigão, J F Pinheiro, P Rodrigues, I Rolo, J C Silva, R Silva, A Trindade and J Varela
  • Publication:  2009-09-17
  • Reference:  2009 JINST 4 P09009  

  • The CMS barrel calorimeter response to particle beams from 2 to 350 GeV/c
  • Autor(es):  S. Abdullin et al., CMS HCAL/ECAL Collaborations
  • Publication:  2009-06-01
  • Reference:  The European Physical Journal C: Volume 60, Issue 3 (2009), Pages 359-373.  

  • Avalanche Photodiodes For High-Resolution PET Imaging Systems
  • Autor(es):  R. Bugalho, B. Carrico, C. S. Ferreira, M. Ferreira, R. Moura, C. Ortigao, J. Pinheiro, P. Rodrigues, J. C. Silva, A. Trindade, J. Varela
  • Publication:  2009-01-14
  • Reference:  BIODEVICES 2009: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON BIOMEDICAL ELECTRONICS AND DEVICES, ISBN 978-989-8111-64-7, 31 (2009)  

  • Experimental characterization of the 192 channel Clear-PEM frontend ASIC coupled to a multi-pixel APD readout of LYSO:Ce crystals
  • Autor(es):  E. Albuquerque et al.
  • Submission:  2008-10-01   Publication:  2009-01-01
  • Reference:  Nuclear Instruments and Methods in Physics Research A 598 (2009) 802-814  

  • The CMS experiment at the CERN LHC
  • Autor(es):  The CMS Collaboration
  • Submission:  2008-08-01   Publication:  2009-01-01
  • Reference:  2008 JINST 3 S08004  

  • Data filtering in the readout of the CMS Electromagnetic Calorimeter
  • Autor(es):  N.Almeida, P.Silva, J.C. Da Silva, M.Husejko, A. Jain, P.Musela, A.Mendes, M.Gallinaro, J.Varela, J.-L. Faure, P. Gras, P. Busson, P. Paganini
  • Acceptance:  2008-12-31   Publication:  2008-12-31
  • Reference:  CMS Note-2008/002.  

  • Experimental Validation and Performance Analysis of the Clear-PEM Data Acquisition Electronics
  • Autor(es):  R. Bugalho et al
  • Publication:  2008-10-24
  • Reference:  2008 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (2008 NSS/MIC), VOLS 1-9, ISSN 1082-3654, 3340 (2009)  

  • Intercalibration of the barrel electromagnetic calorimeter of the CMS experiment at start-up
  • Autor(es):  The CMS Electromagnetic Calorimeter Group
  • Submission:  2008-10-01   Acceptance:  2008-10-01   Publication:  2008-10-01
  • Reference:  2008 JINST 3 P10007  

  • Discovery potential for Universal Extra Dimensions signal in the four leptons final state in pp collisions at sqrt(s)=14 TeV
  • Autor(es):  M. Gallinaro, M. Kazana, P.Q. Ribeiro, J. Varela
  • Publication:  2008-10-01
  • Reference:  CMS-AN 2008/035  

  • Data filtering in the readout of the CMS Electromagnetic Calorimeter
  • Autor(es):  N Almeida, P Silva, J C Da Silva, M Husejko, A Jain, P Musella, A Mendes, M Gallinaro, J Varela et al.
  • Publication:  2008-02-01
  • Reference:  J. Inst. 3 No 02 (February 2008) P02011  

  • Data filtering in the readout of the CMS Electromagnetic Calorimeter
  • Autor(es):  Almeida, P. Silva, J.C. Da Silva, M. Husejko, A. Jain, P. Musella, A. Mendes, M. Gallinaro, J.Varela et al.,
  • Publication:  2008-02-01
  • Reference:  CMS Note-2008/002  

  • Design of a Data Concentrator Card for the Compact Muon Solenoid Electromagnetic Calorimeter Readout
  • Autor(es):  José Carlos da Silva, Michal Husejko, João Varela
  • Publication:  2008-01-25
  • Reference:  DELTA, 2008, Hong-Kong, 25 January 2008  

  • Probing the heavy flavor content of the ttbar dilepton channel in pp collisions at sqrt{s}=10 TeV
  • Autor(es):  P. Silva, M. Gallinaro , J.Varela
  • Publication:  2008-01-01
  • Reference:  CMS AN-2008/112  

  • Discovery potential for Universal Extra Dimensions in the four leptons final state in pp collisions at sqrt{s}=14
  • Autor(es):  P. Ribeiro, M. Gallinaro, M. Kazana, J. Pela, J. Varela
  • Publication:  2008-01-01
  • Reference:  CMS AN-2008/035  

  • Towards the measurement of the ttbar cross section in the etau and mutau dilepton channel in pp collisions at sqrt{s}=14 TeV
  • Autor(es):  N. Almeida, M. Bluj, M. Gallinaro, M. Jordao, P. Ribeiro, P. Silva, J. Varela
  • Publication:  2008-01-01
  • Reference:  CMS AN-2008/13  

  • Test beam operation of the CMS calorimeter trigger synchronization boards
  • Autor(es):  André David, Nuno Almeida, José da Silva, Pedro Silva and João Varela
  • Publication:  2008-01-01
  • Reference:  JINST 2008, 05, P05004  

  • Clear-PEM system counting rates: a Monte Carlo study
  • Autor(es):  P. Rodrigues, A. Trindade and J. Varela
  • Submission:  2006-12-01   Acceptance:  2006-12-01   Publication:  2007-12-31
  • Reference:  Journal of Instrumentation (2007) 2 P01004 1-16  

  • Performance and quality control of Clear-PEM detector modules
  • Autor(es):  P. Amaral et al.
  • Publication:  2007-12-31
  • Reference:  Nuclear Instruments and Methods in Physics Research A 580 (2007) 1123-1126  

  • Study of the electron trigger efficiency of the CMS experiment using test beam data
  • Autor(es):  P Q Ribeiro, M Gallinaro and J Varela
  • Publication:  2007-12-01
  • Reference:  J. Inst. 2 No 12 (December 2007) P12001  

  • First beam operation of the CMS calorimeter trigger synchronization boards
  • Autor(es):  Andre David, Nuno Almeida, Jose Da Silva, Pedro Silva, Joao Varela
  • Publication:  2007-09-01
  • Reference:  CMS NOTE-2007/026  

  • Measurement of the Top quark pair production cross section with L=100 pb-1 using the CMS detector,
  • Autor(es):  N. Almeida, M. Bluj, M. Gallinaro, M. Jordao, J. Varela et al.
  • Publication:  2007-09-01
  • Reference:  CMS AN-2007/025  

  • Study of the electron trigger efficiency of the CMS experiment using test beam data,
  • Autor(es):  P. Ribeiro, M. Gallinaro, J. Varela
  • Publication:  2007-09-01
  • Reference:  CMS Note-2007/025  

  • Data Filtering in the readout of the Electromagnetic Calorimeter,
  • Autor(es):  N.Almeida, P.Silva, J.C. Da Silva, M.Husejko, A. Jain, P.Musela, A.Mendes, M.Gallinaro, J.Varela, J.-L. Faure, P. Gras,P.Busson,P.Paganini,
  • Submission:  2007-05-04   Publication:  2007-05-04
  • Reference:  IEEE NPSS 15th Real Time Conference, Fermilab, Batavia IL, April 29 - May 4, 2007  

  • First beam operation of the CMS calorimeter trigger synchronization boards,
  • Autor(es):  André David, Nuno Almeida, José da Silva, Pedro Silva and João Varela
  • Publication:  2007-05-04
  • Reference:  IEEE NPSS 15th Real Time Conference, Fermilab, Batavia IL, April 29 - May 4, 2007  

  • PEM Physical Realization and Functional Validation
  • Autor(es):  Carlos Leong, Pedro Bento, Pedro Machado, Vasco Bexiga, J. Paulo Teixeira, Pedro Rodrigues, Andreia Trindade, José C. Silva, João Varela, Pedro Lousã, Joel Rego, Isabel C. Teixeira
  • Publication:  2007-02-09
  • Reference:  REC'07, III Jornadas sobre Sistemas Reconfiguráveis, Instituto Superior Técnico, Lisboa  

  • Using a Commercial Core to Customise the PCI Protocol to a Specific Environment
  • Autor(es):  Pedro Machado, Vasco Bexiga, Carlos Leong, Pedro Bento, J. Paulo Teixeira, Pedro Lousã, Joel, Rego, Pedro Rodrigues, Andreia Trindade, José C. Silva, João Varela, Isabel C. Teixeira
  • Publication:  2007-02-09
  • Reference:  REC'07, III Jornadas sobre Sistemas Reconfiguráveis, Instituto Superior Técnico, Lisboa  

  • Characterization and quality control of avalanche photodiode arrays for the Clear-PEM detector modules
  • Autor(es):  Conceição Abreu, Pedro Amaral, Bruno Carriço, Miguel Ferreira, Joan Luyten, Rui Moura, Catarina Ortigão, Pedro Rato, João Varela
  • Publication:  2007-02-01
  • Reference:  Nuclear Instruments and Methods in Physics Research A 576 (2007) 19–22  

  • Calorimeter trigger synchronization in the CMS experiment
  • Autor(es):  N. Almeida, J.C. Da Silva, R. Alemany, C. Almeida, M. Santos, I. Teixeira, J.P. Teixeira, J. Varela
  • Submission:  2006-12-31   Acceptance:  2006-12-31   Publication:  2006-12-31
  • Reference:  NIM A 568 (2006) 634–641  

  • Installation and Commissioning of the CMS Timing, Trigger and Control Distribution System
  • Autor(es):  Jan Troska, Tim Christiansen, Emlyn Corrin, Magnus Hansen, Daniel Martinho, Matthew Stettler, Joao Varela
  • Submission:  2006-12-31   Acceptance:  2006-12-31   Publication:  2006-12-31
  • Reference:  IEEE Nuclear Science Symposium, San Diego, California, 2006.  

  • Clear-PEM: A PET imaging system dedicated to breast cancer diagnostics
  • Autor(es):  PET Consortium (LIP authors: M. C. Abreu, P. Amaral, B. Carriço, M. Ferreira, J. Luyten, P. R. Mendes, R. Moura, C. Ortigão, L. Peralta, R. Ribeiro, P. Rodrigues, J. C. Silva, A. Trindade and J. Varela)
  • Submission:  2006-11-01   Acceptance:  2006-11-01   Publication:  2006-11-01
  • Reference:  Nuclear Instruments and Methods in Physics Research A 571 (2007) 81–-84  

  • Long-term stability of the Clear-PEM detector modules
  • Autor(es):  Pedro Amaral, Peter Bruyndonckx, Bruno Carriço, Miguel Ferreira, Joan Luyten, Rui Moura, Catarina Ortigão, Pedro Rodrigues, José C. Da Silva, Andreia Trindade and João Varela
  • Submission:  2006-11-01   Acceptance:  2006-11-01   Publication:  2006-11-01
  • Reference:  Nuclear Instruments and Methods in Physics Research A 571 (2007) 488–492  

  • Design and Test Issues of an FPGA Based Data Acquisition System for Medical Imaging using PEM
  • Autor(es):  Carlos Leong, Pedro Bento, Pedro Lousã, João Nobre, Joel Rego, Pedro Rodrigues, José C. Silva, Isabel C. Teixeira, J. Paulo Teixeira, Andreia Trindade, João Varela
  • Submission:  2006-06-01   Acceptance:  2006-06-01   Publication:  2006-06-01
  • Reference:  IEEE Transactions on Nuclear Science, Vol. 53, No. 3, June 2006  

  • The CMS trigger system
  • Autor(es):  J. Varela
  • Submission:  2005-12-01   Acceptance:  2005-12-01   Publication:  2005-12-01
  • Reference:  EPS (July 21st-27th 2005) in Lisboa, Portugal, PoS (HEP2005) 392  

  • Design of a Data Concentrator Card for the Compact Muon Solenoid Electromagnetic Calorimeter Readout
  • Autor(es):  J.C.da Silva, A. Jain, R.Alemany, N.Almeida, N.Cardoso, M.Husejko and J.Varela
  • Submission:  2005-11-23   Acceptance:  2005-11-23   Publication:  2005-11-23
  • Reference:  DCIS'05 XX Conference on Design of Circuits and Integrated Systems  

  • Design and Test Methodologies for High Complexity FPGA based Systems
  • Autor(es):  P. Bento, C. Leong, P. Rodrigues, A. Trindade, J C. Silva, J. Nobre, J. Rego, P. Lousã, I. C. Teixeira, J. P. Teixeira, J. Varela
  • Submission:  2005-11-23   Acceptance:  2005-11-23   Publication:  2005-11-23
  • Reference:  DCIS'05 XX Conference on Design of Circuits and Integrated Systems, 2005  

  • Electromagnetic Calorimeter Raw Data Format
  • Autor(es):  N. Almeida, R. Alemany, A. Jain, J.C. da Silva and J. Varela LIP Lisbon, Portugal/ M. Bercher, P. Busson, M. Cerutti, Y. Geerebaert, P. Paganini LLR, CNRS/IN2P3 Paliseau, France/ M. Dejardin, J.L. Faure, P. Gras, I. Mandja
  • Submission:  2005-11-22   Acceptance:  2005-11-22   Publication:  2005-11-22
  • Reference:  CMS NOTE-2005/021  

  • The Clear-PEM Electronics System
  • Autor(es):  E. Albuquerque, P. Bento, C. Leong, F. Gonçalves, J. Nobre, J. Rego, P. Relvas, P. Lousã, P. Rodrigues, I. C. Teixeira, J. P. Teixeira, L. Silva, M. Medeiros Silva, A. Trindade and J. Varela
  • Submission:  2005-11-01   Acceptance:  2005-11-01   Publication:  2005-11-01
  • Reference:  IEEE Trans. Nucl. Sci. vol 53, No 5, pp.2704-2711, October 2006.  

  • Performance Simulation Studies of the Clear-PEM DAQ/Trigger System
  • Autor(es):  P. Rodrigues, P. Bento, F. Gonçalves, C. Leong, P. Lousã, J. Nobre, J. C. Silva, L. Silva, J. Rego, P. Relvas, I. C. Teixeira, J. P. Teixeira, A. Trindade and J. Varela
  • Submission:  2005-11-01   Acceptance:  2005-11-01   Publication:  2005-11-01
  • Reference:  IEEE Trans. Nucl. Sci. , Vol. 53, No. 4, August 2006.  

  • Desing and Evaluation of the Clear-PEM Scanner for Positron Emission Mammography
  • Autor(es):  PET-Mammagraphy Consortium (LIP authors: M. C. Abreu, B. Carriço, M. Ferreira, P. R. Mendes, R. Moura, C. Ortigão, L. Peralta, R.Pereira, R. Ribeiro, P. Rodrigues, J. C. Silva, P. Sousa, , A. Trindade and J. Varela)
  • Submission:  2005-11-01   Acceptance:  2005-11-01   Publication:  2005-11-01
  • Reference:  IEEE Trans. Nucl. Sci. vol 53, no. 1, pp.71-77, 2006.  

  • First Experimental Results with the Clear–PEM Detector
  • Autor(es):  PET-Mammography Consortium (LIP authors: M. C. Abreu, P. Amaral, B. Carriço, M. Ferreira, P. R. Mendes, R. Moura, C. Ortigão, L. Peralta, R. Ribeiro, P. Rodrigues, J. C. Silva, A. Trindade and J. Varela)
  • Submission:  2005-10-25   Acceptance:  2005-10-25   Publication:  2005-10-25
  • Reference:  IEEE-Medical Imaging Conference, 2005  

  • Breast Cancer Imaging Studies by Monte Carlo Simulation with Clear–PEM
  • Autor(es):  Andreia Trindade, Pedro Almeida, Nuno C. Ferreira, Mónica V. Martins, Nuno Matela, Nuno Oliveira, Pedro Rodrigues, and João Varela
  • Submission:  2005-10-23   Acceptance:  2005-10-23   Publication:  2005-10-23
  • Reference:  IEEE-Medical Imaging Conference, 2005  

  • Reconstruction of Clear-PEM data with STIR
  • Autor(es):  Mónica V. Martins, Nuno Matela, Pedro Rodrigues, Andreia Trindade, Nuno Oliveira, Marta Correia, Hugo Cordeiro, Nuno C. Ferreira, João Varela and Pedro Almeida
  • Submission:  2005-10-23   Acceptance:  2005-10-23   Publication:  2005-10-23
  • Reference:  IEEE-Medical Imaging Conference, 2005  

  • A PET imaging system dedicated to mammography
  • Autor(es):  J. Varela
  • Submission:  2005-10-01   Acceptance:  2005-10-01   Publication:  2005-10-01
  • Reference:  Radiation Physics and Chemistry 76 (2007) 347-350.  

  • Design and Test Methodology for a Reconfigurable PEM Data Acquisition Electronics System
  • Autor(es):  C. Leong, P. Bento, P. Rodrigues, A. Trindade, J. C. Silva, P. Lousã, J. Rego, J. Nobre, J. Varela, J. P. Teixeira, I. C. Teixeira
  • Submission:  2005-08-24   Acceptance:  2005-08-24   Publication:  2005-08-24
  • Reference:  15t International Conference on Field Programmable Logic and Applications, FPL05  

  • Concept of the CMS Trigger Supervisor
  • Autor(es):  I. Magrans de Abril, C.-E. Wulz Institute for High Energy Physics of the Austrian Academy of Sciences, Vienna, Austria/ Joao Varela LIP - Lab. de Instrumentacao e Fisica Exp. de Particulas, Lisboa, Portugal, also with CERN
  • Submission:  2005-07-18   Acceptance:  2005-07-18   Publication:  2005-07-18
  • Reference:  CMS NOTE-2005/011  

  • Comparison of Different Image Reconstruction Strategies in Clear-PEM
  • Autor(es):  N. Matela, A. Trindade N. C. Ferreira, M. V. Martins P. Rodrigues, N. Oliveira, J. Varela, P. D. Almeida
  • Submission:  2005-06-29   Acceptance:  2005-06-29   Publication:  2005-06-29
  • Reference:  Second International Conference on Computational Intelligence in Medicine and Healthcare, The BIOPATTERN Conference  

  • Design and Test of a Reconfigurable Data Acquisition Electronics System for Medical Imaging using PEM
  • Autor(es):  P. Lousã, P. Relvas, P. Rodrigues, A. Trindade, J. Varela, P. Bento, C. Leong, J. P. Teixeira, I. C. Teixeira
  • Submission:  2005-04-13   Acceptance:  2005-04-13   Publication:  2005-04-13
  • Reference:  8th IEEE Workshop on Design and Diagnostics of Electronic Circuits and Systems (DDECS 2005)  

  • FPGA Based Architecture for the Data Acquisition Electronics of the Clear-PEM System
  • Autor(es):  J. Varela, P. Bento, C. Leong, I. C. Teixeira, J. P. Teixeira, J. Nobre, J. Rego, P. Lousã, P. Relvas, P. Rodrigues, A. Trindade
  • Submission:  2005-02-22   Acceptance:  2005-02-22   Publication:  2005-02-22
  • Reference:  International Workshop on Applied Reconfigurable Computing (ARC 2005)  

  • Reconfigurable Design of a Clear-PEM Data Acquisition Electronics Subsystem
  • Autor(es):  J. Varela, P. Bento, C. Leong, I. C. Teixeira, J. P. Teixeira, J. Nobre, J. Rego, P. Lousã, P. Relvas, P. Rodrigues, A. Trindade
  • Submission:  2005-02-21   Acceptance:  2005-02-21   Publication:  2005-02-21
  • Reference:  Jornadas sobre Sistemas Reconfiguráveis (REC 2005)  

  • Calorimeter Trigger Synchronization in CMS, Implementation and Test System
  • Autor(es):  N. Almeida, J.C. Da Silva, R. Alemany, J. Varela, LIP, Lisbon, Portugal
  • Submission:  2005-02-17   Acceptance:  2005-02-17   Publication:  2005-02-17
  • Reference:  10th LECC 2004 Workshop, Boston, USA, September, 2004, CMS CR-2004/068  

  • Clear-PEM: A dedicated PET camera for improved breast cancer detection
  • Autor(es):  M. C. Abreu, P. Almeida, F. Balau, N. C. Ferreira, S. Fetal, F. Fraga, M. Martins, N. Matela, R. Moura, C. Ortigão, L. Peralta, P. Rato, R. Ribeiro, P. Rodrigues, A. I. Santos, A. Trindade and J. Varela
  • Submission:  2005-01-01   Acceptance:  2005-01-01   Publication:  2005-01-01
  • Reference:  Radiation Protection Dosimetry (2005), Vol. 116, No. 1–4, pp. 208–210  

  • Architecture and First Prototype Tests of the Clear PEM Electronics Systems
  • Autor(es):  Pedro Bento, Carlos Leong, Fernando Gonçalves, Isabel C. Teixeira, João P. Teixeira, João Nobre, Paulo Relvas, Luís Silva, Pedro Rodrigues, Andreia Trindade and João Varela
  • Submission:  2004-10-16   Acceptance:  2004-10-16   Publication:  2004-10-16
  • Reference:  IEEE - Nuclear Science Symposium / Medical Imaging Conference 2004  

  • System Matrix Calculation for Clear-PEM Using ART and Linograms
  • Autor(es):  N. Matela, M. V. Martins, P. Rodrigues, A. Trindade, N. Oliveira, L. Peralta, N. C. Ferreira, J. Varela, P. D. Almeida
  • Submission:  2004-10-16   Acceptance:  2004-10-16   Publication:  2004-10-16
  • Reference:  IEEE - Nuclear Science Symposium / Medical Imaging Conference 2004  

  • Test results of the Data Concentrator Card of the CMS Electromagnetic Calorimeter Readout System
  • Autor(es):  J. C. Silva, J R.Alemany, N.Almeida, M.Husejko, A. Jain, and J.Varela
  • Submission:  2004-09-01   Acceptance:  2004-09-01   Publication:  2004-09-01
  • Reference:  10th LECC 2004 Workshop on Electronics for LHC Experiments, Boston, USA, September 2004  

  • Algebraic Reconstruction Technique (ART) using Linograms
  • Autor(es):  N. P. L. Matela, A. Trindade, M. V. Martins, N. Oliveira, P. Rodrigues, L. Peralta, J. Varela, P. M. D. Almeida
  • Submission:  2004-09-01   Acceptance:  2004-09-01   Publication:  2004-09-01
  • Reference:  EANM´04 - Annual Congress of the European Association of Nuclear Medicine, 2004  

  • A Software Package for the Configuration of Hardware Devices following a Generic Model
  • Autor(es):  N. Almeida, R. Alemany, J.C. da Silva, J. Varela, F. Glege
  • Submission:  2004-07-08   Acceptance:  2004-07-08   Publication:  2004-07-08
  • Reference:  CMS NOTE-2004/014  

  • Clear-PEM: A dedicated PET camera for improved breast cancer detection (2004)
  • Autor(es):  M.C. Abreu, P. Almeida, F. Balau, N. C. Ferreira, S. Fetal, F. Fraga, M. Martins, N. Matela, R. Moura, C. Ortigão, L. Peralta, P. Rato, R. Ribeiro, P. Rodrigues, A.I. Santos, A. Trindade, J. Varela
  • Submission:  2004-05-01   Acceptance:  2004-05-01   Publication:  2004-05-01
  • Reference:  Conference ICRS10-RPS2004, Madeira, Maio 2004  

  • Electronics and Data Acquisition in Radiation Detectors for Medical Imaging
  • Autor(es):  J. Varela
  • Submission:  2004-01-01   Acceptance:  2004-01-01   Publication:  2004-01-01
  • Reference:  Nuclear Instruments and Methods in Physics Research A 527 (2004) 21–26.  

  • Geant4 Applications and Developments for Medical Physics Experiments
  • Autor(es):  R. Moura, C. Ortigao, L. Peralta, M.G. Pia, P. Rodrigues, A. Trindade, J. Varela
  • Submission:  2004-01-01   Acceptance:  2004-01-01   Publication:  2004-01-01
  • Reference:  IEEE Trans. Nucl. Sci. vol 51(4), pp. 1412-1419, 2004  

  • Clear-PEM: Monte Carlo Performance and Image Reconstruction Studies
  • Autor(es):  A. Trindade, P. Almeida, F. Balau, N. Ferreira, S. Fetal, F. Fraga, M. Martins, N. Matela, P. Mendes, R. Moura, C. Ortigão, L. Peralta, R. Ribeiro, P. Rodrigues, J. Varela
  • Submission:  2003-10-01   Acceptance:  2003-10-01   Publication:  2003-10-01
  • Reference:  IEEE-Medical Imaging Conference, Portland, October 2003  

  • ClearPEM - A new prototype for dedicated positron emission mammography
  • Autor(es):  PET-Mammography Consortium (LIP authors: M. C. Abreu, F. Balau, P. Bordalo, S. Fetal, F. Fraga, R. Moura, C. Ortigão, L. Peralta, S. Ramos, P. Rato Mendes, R. Ribeiro, P. Rodrigues, A. Trindade, J. Varela)
  • Submission:  2003-09-08   Acceptance:  2003-09-08   Publication:  2003-09-08
  • Reference:  7th International Conference on Inorganic Scintillators and Industrial Applications (Scint2003)  

  • ClearPEM, A dedicated PET camera for mammography
  • Autor(es):  P. Lecoq and J. Varela
  • Submission:  2002-01-01   Acceptance:  2002-01-01   Publication:  2002-01-01
  • Reference:   Nucl. Instrum. Meth. A. vol. 486, pp. 1‑6, 2002  



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Catarina Quintans, Lisboa
Investigadora

Celso Franco, Lisboa
Investigador

Christophe Pires, Lisboa
Técnico

Gonçalo Terça, External
Técnico

Luís Silva, Lisboa
Investigador

Marcin Stolarski, Lisboa
Investigador

Paula Bordalo, Lisboa
Investigadora

Sérgio Ramos, Lisboa
Investigador

Sofia Nunes, Lisboa
Estudante de Doutoramento

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