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Laboratório de Instrumentação e Física Experimental de Partículas

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Pietro Faccioli

 

Groups




  • Double J /ψ production in pion-nucleon scattering at COMPASS
  • Autor(es):  G.D. Alexeev et al. (COMPASS Coll.)
  • Submission:  2022-04-07   Acceptance:  2023-01-12   Publication:  2023-02-02
  • Reference:  Phys. Lett B 838 (2023) 137702  

  • On the polarization of the non-prompt contribution to inclusive J/psi production in pp collisions
  • Autor(es):  Pietro Faccioli, Carlos Lourenco
  • Submission:  2022-10-03   Acceptance:  2022-10-03   Publication:  2022-10-03
  • Reference:  J. High Energy Phys. 10 (2022) 010  

  • 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  

  • Exotic meson π1(1600) with JPC = 1^{− +} and its decay into ρ(770)π
  • Autor(es):  G.D. Alexeev et al (COMPASS Coll.)
  • Submission:  2021-08-06   Acceptance:  2021-09-08   Publication:  2022-01-12
  • Reference:  Phys.Rev. D 105, 012005 (2022)  

  • Probing transversity by measuring Lambda polarisation in SIDIS
  • Autor(es):  G.D. Alexeev et al (COMPASS Coll.)
  • Submission:  2021-06-06   Acceptance:  2021-12-08   Publication:  2021-12-13
  • Reference:  Phys.Lett. B 824 (2022) 136834  

  • 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  

  • Triangle Singularity as the Origin of the a1(1420)
  • Autor(es):  G.D. Alexeev et al (COMPASS Coll.)
  • Submission:  2020-07-03   Acceptance:  2021-05-26   Publication:  2021-08-18
  • Reference:  Phys.Rev.Lett. 127, 082501 (2021)  

  • 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  

  • 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  

  • Spin density matrix elements in exclusive ω meson muoproduction
  • Autor(es):  G.D. Alexeev et al (COMPASS Coll.)
  • Submission:  2020-09-22   Acceptance:  2020-12-07   Publication:  2021-02-05
  • Reference:  Eur. Phys. J. C (2021) 81:126  

  • 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  

  • From prompt to direct J/psi production: new insights on the chi(c1) and chi(c2) polarizations and feed-down contributions from a global-fit analysis of mid-rapidity LHC data
  • Autor(es):  Pietro Faccioli, Carlos Lourenco, Thomas Madlener
  • Submission:  2020-07-14   Acceptance:  2020-07-14   Publication:  2020-07-14
  • Reference:  Eur. Phys. J. C 80 (2020) 623  

  • Antiproton over proton and K- over K+ multiplicity ratios at high z in DIS
  • Autor(es):  G.D. Alexeev et al. (COMPASS Collab.)
  • Submission:  2020-04-05   Acceptance:  2020-06-28   Publication:  2020-07-02
  • Reference:  Phys.Lett. B 807 (2020) 135600  

  • 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  

  • NRQCD colour-octet expansion vs. LHC quarkonium production: signs of a hierarchy puzzle?
  • Autor(es):  Pietro Faccioli, Carlos Lourenco
  • Submission:  2019-05-30   Acceptance:  2019-05-30   Publication:  2019-05-30
  • Reference:  Eur. Phys. J. C 79 (2019) 457  

  • 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  

  • 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  

  • The fate of quarkonia in heavy-ion collisions at LHC energies: a unified description of the sequential suppression patterns
  • Autor(es):  Pietro Faccioli, Carlos Lourenço
  • Submission:  2018-09-11   Acceptance:  2018-09-11   Publication:  2018-09-11
  • Reference:  Eur.Phys.J. C78 (2018) 731  

  • 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  

  • From identical S- and P-wave p(T) spectra to maximally distinct polarizations: probing NRQCD with chi states
  • Autor(es):  Pietro Faccioli, Carlos Lourenco, Mariana Araujo, Joao Seixas, Ilse Kraetschmer, Valentin Knunz
  • Submission:  2018-03-29   Acceptance:  2018-03-29   Publication:  2018-03-29
  • Reference:  Eur. Phys. J. C 78 (2018) 268  

  • Universal kinematic scaling as a probe of factorized long-distance effects in high-energy quarkonium production
  • Autor(es):  Pietro Faccioli, Carlos Lourenco, Mariana Araujo, Joao Seixas
  • Submission:  2018-02-09   Acceptance:  2018-02-09   Publication:  2018-02-09
  • Reference:  Eur. Phys. J. C 78 (2018) 118  

  • Quarkonium production at the LHC: A data-driven analysis of remarkably simple experimental patterns
  • Autor(es):  P. Faccioli, C. Lourenço, M. Araújo, V. Knünz, I. Krätschmer, J. Seixas
  • Submission:  2017-02-14   Acceptance:  2017-10-10   Publication:  2017-12-31
  • Reference:  Phys.Lett. B773 (2017) 476-486  

  • 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  

  • 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  

  • 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  

  • 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  

  • 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  

  • Minimal physical constraints on the angular distributions of two-body boson decays
  • Autor(es):  P. Faccioli, C. Lourenço, J. Seixas and H. K. Wöhri
  • Publication:  2013-08-05
  • Reference:  Phys. Rev. D 88 (2013) 031901.  

  • The return of quarkonia
  • Autor(es):  P. Faccioli
  • Publication:  2013-07-19
  • Reference:  CERN Courier, Jul-Aug 2013  

  • 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  

  • 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  

  • 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  

  • J/psi; and psi(2S) polarizations in pp collisions at sqrt{s}=7TeV
  • Autor(es):  P. Faccioli, V. Knunz, I. Kratschmer, C. Lourenco, J. Seixas, H.K. Wohri, L. Zhang, W. Adam, C. Fabjan, R Fruhwirth, L. Perrozzi, H. Rohringer, J. Strauss
  • Publication:  2013-01-10
  • Reference:  CMS AN-2013/016   

  • Questions and Prospects in Quarkonium Polarization Measurements from Proton-Proton to Nucleus-Nucleus Collisions
  • Autor(es):  Pietro Faccioli
  • Submission:  2012-12-31   Acceptance:  2012-12-31   Publication:  2012-12-31
  • Reference:  Mod. Phys. Lett. A, 27, 1230022 (2012)  

  • Angular characterization of the ZZ -> 4l background continuum to improve sensitivity of new physics searches
  • Autor(es):  Pietro Faccioli, Joao Seixas
  • Submission:  2012-12-31   Acceptance:  2012-12-31   Publication:  2012-12-31
  • Reference:  Phys. Lett. B, 716, 326 (2012)  

  • 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)  

  • Observation of chi_c and chi_b nuclear suppression via dilepton polarization measurements
  • Autor(es):  Pietro Faccioli, Joao Seixas
  • Submission:  2011-12-21   Publication:  2012-12-31
  • Reference:  Phys. Rev. D, 85, 074005 (2012)  

  • 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  

  • Measurement of the Upsilon(1S), Upsilon(2S) and Upsilon(3S) polarizations in pp collisions at sqrt{s}=7TeV
  • Autor(es):  P. Faccioli, V. Knunz, I. Kratschmer, C. Lourenco, J. Seixas, H. Wohri, L. Perrozzi, L. Zhang, W. Adam, C. Fabjan, R. Fruhwirth, H. Rohringer, J. Strauss
  • Publication:  2012-08-16
  • Reference:  CMS AN-2012/140   

  • 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  

  • Low pT Muon and Dimuon Efficiencies
  • Autor(es):  P. Faccioli, Hermine K. Wohri, Ilse Kratschmer, Linlin Zhang, Valentin Knunz, Carlos Lourenco and Giovanni Abbiendi
  • Publication:  2012-05-31
  • Reference:  CMS AN-2012/088  

  • 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  

  • A new procedure for the determination of angular distribution parameters in dilepton vector meson decays
  • Autor(es):  P. Faccioli, J. Seixas, V. Knuenz
  • Publication:  2012-05-25
  • Reference:  CMS AN-2011/535   

  • 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)  

  • CMS status and spin physics at the LHC
  • Autor(es):  Pietro Faccioli (for the CMS Collaboration)
  • Submission:  2010-10-01   Publication:  2011-12-31
  • Reference:  Journal of Physics: Conference Series 295, 012013 (2011)  

  • Quarkonium polarization measurements
  • Autor(es):  P. Faccioli, C. Lourenço, J. Seixas and H. K. Wöhri
  • Submission:  2010-10-01   Publication:  2011-12-31
  • Reference:  Nucl. Phys. B (Proc. Suppl.) 214, 97 (2011)  

  • A simple and robust method to measure chi_c and chi_b polarizations
  • Autor(es):  Pietro Faccioli, Carlos Lourenco, Joao Seixas, Hermine K. Woehri
  • Submission:  2010-10-01   Publication:  2011-12-31
  • Reference:  Nucl. Phys. B-Proc. Suppl., 214, 107 (2011)  

  • Quarkonium polarization in pp and p-nucleus collisions
  • Autor(es):  P. Faccioli, C. Lourenço, J. Seixas and H.K. Wöhri
  • Submission:  2010-10-01   Publication:  2011-12-31
  • Reference:  Proceedings of Hard Probes 2010, Nucl. Phys. A, 855, 116 (2011)  

  • Model-independent constraints on the shape parameters of dilepton angular distributions
  • Autor(es):  P. Faccioli, C. Lourenço, J. Seixas and H. K. Wöhri
  • Publication:  2011-12-31
  • Reference:  Phys. Rev. D 83, 056008 (2011)  

  • Determination of ­chi_c and chi_­b polarizations from dilepton angular distributions in radiative decays
  • Autor(es):  P. Faccioli, C. Lourenço, J. Seixas and H. K. Wöhri
  • Publication:  2011-12-31
  • Reference:  Phys. Rev. D 83, 096001 (2011)  

  • Quarkonium polarization in p-p and p-nucleus collisions
  • Autor(es):  P. Faccioli, C. Lourenço, J. Seixas and H. K. Wöhri
  • Publication:  2011-12-31
  • Reference:  Nucl. Phys. A 855, 116 (2011)  

  • Heavy quarkonium: progress, puzzles, and opportunities
  • Autor(es):  N. Brambilla et al.
  • Publication:  2011-12-31
  • Reference:  Eur. Phys. J. C 71, 1534 (2011)  

  • Initial-state quark energy loss from Drell-Yan production in proton-proton and proton-nucleus collisions
  • Autor(es):  H. K. Wöhri, P. Faccioli, C. Lourenço and R. Vogt
  • Publication:  2011-12-31
  • Reference:  Nucl. Phys. B (Proc. Suppl.) 214, 88 (2011)  

  • 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  

  • Rotation-invariant observables in parity-violating decays of vector particles to fermion pairs
  • Autor(es):  P. Faccioli, C. Lourenço, J. Seixas and H.K. Wöhri
  • Publication:  2010-11-04
  • Reference:  Phys. Rev. D 82, 096002 (2010)  

  • New approach to quarkonium polarization studies
  • Autor(es):  P. Faccioli, C. Lourenço and J. Seixas
  • Publication:  2010-10-01
  • Reference:  Phys. Rev. D81 (2010) 111502(R)  

  • Rotation-invariant relations in vector meson decays into fermion pairs
  • Autor(es):  P. Faccioli, C. Lourenço and J. Seixas
  • Publication:  2010-10-01
  • Reference:  Phys. Rev. Lett. 105, 061601 (2010)  

  • Towards the experimental clarification of quarkonium polarization
  • Autor(es):  P. Faccioli, C. Lourenço, J. Seixas and H.K. Wöhri
  • Publication:  2010-10-01
  • Reference:  Eur. Phys. J. C 69, 657 (2010)  

  • Quarkonium production and absorption in proton-nucleus collisions
  • Autor(es):  C. Lourenco, P. Faccioli, H.K. Woehri
  • Publication:  2010-01-01
  • Reference:  in The Physics of the Quark-Gluon Plasma, edited by S. Sarkar, H. Satz and B. Sinha, Lect. Notes Phys. 785, 199-218, Springer (2010)  

  • Kinematic Dependence of J/psi Polarization Measurements in Hadronic Collisions
  • Autor(es):  Pietro Faccioli
  • Publication:  2009-04-30
  • Reference:  Proceedings of the XVII International Workshop on Deep-Inelastic Scattering and Related Topics, Editors: Claudia Glasman and Juan Terron. Progress in High Energy Physics, Volume 3, Published online by Sciencewise Press  

  • J/psi polarization from fixed-target to collider energies
  • Autor(es):  P. Faccioli, C. Lourenco, J. Seixas, H.K. Woehri
  • Submission:  2008-10-01   Publication:  2009-01-01
  • Reference:  CERN-PH-EP/2008-024, Phys. Rev. Lett. 102, 151802 (2009)  

  • Study of psi- prime and chi(c) decays as feed-down sources of J/psi hadro-production
  • Autor(es):  P. Faccioli, C. Lourenco, J. Seixas, H.K. Woehri
  • Publication:  2008-10-01
  • Reference:  JHEP 10 (2008) 004, CERN-PH-EP-2008-023  

  • The ATLAS Experiment at the CERN Large Hadron Collider
  • Autor(es):  G. Aad et al
  • Acceptance:  2008-05-07   Publication:  2008-08-14
  • Reference:  JINST 3 S08003, 2008  

  • Luminosity determination at HERA-B
  • Autor(es):  I. Abt et al.
  • Publication:  2007-11-21
  • Reference:  Nucl.Instrum.Meth.A582 (2007), 401-412  

  • Bottom production cross section from double muonic decays of b-flavoured hadrons in 920 GeV proton-nucleus collisions
  • Autor(es):  I. Abt et al.
  • Submission:  2006-11-01   Acceptance:  2007-06-28   Publication:  2007-06-28
  • Reference:  Phys.Lett.B650 (2007) 103-110  

  • Measurement of the J/Psi Production Cross Section in 920 GeV/c Fixed-Target Proton-Nucleus Interactions
  • Autor(es):  HERA-B Collaboration
  • Submission:  2005-12-01   Acceptance:  2006-07-20   Publication:  2006-07-20
  • Reference:  Phys.Lett. B638 (2006) 407-414  

  • Improved measurement of the b b-bar production cross section in 920 GeV fixed-target proton-nucleus collisions
  • Autor(es):  HERA-B collaboration
  • Submission:  2006-03-01   Acceptance:  2006-03-01   Publication:  2006-03-10
  • Reference:  Phys. Rev. D 73, 5, Art. Nº. 052005 (Mar 2006)  

  • Limits for the central production of Theta^+ and Xi^{--} pentaquarks in 920 GeV pA collisions
  • Autor(es):  HERA-B Collaboration
  • Submission:  2004-11-04   Acceptance:  2004-11-04   Publication:  2004-11-04
  • Reference:  Phys. Rev. Lett. 93, 212003 (2004)  

  • Search for the flavor changing neutral current decay D0 -> mu+ mu- with the HERA-B detector
  • Autor(es):  HERA-B Collaboration
  • Submission:  2004-08-04   Acceptance:  2004-08-04   Publication:  2004-08-04
  • Reference:  Phys.Lett.B596 (2004) 173-183  



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Catarina Quintans, Lisboa
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Celso Franco, Lisboa
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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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