Bio
Researcher, PI, LIP (Lisbon)
Past appointments:
- Senior Researcher, Purdue University (US)
- Research Fellow, CERN (Switzerland)
- Research Assistant, MIT LNS (US)
Education:
- MIT, PhD in Physics
- Cambridge University, MSc in Mathematics (Part iii Math)
- IST, Licenciatura in Physics Engineering (LEFT)
Groups
Proton reconstruction with the CMS-TOTEM Precision Proton Spectrometer
- Autor(es): CMS and TOTEM Collaborations
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Submission: 2022-10-12 Acceptance: 2022-12-19 Publication: 2023-09-01
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Reference: JINST 18 (2023) 09, P09009
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)
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Submission: 2022-06-10 Acceptance: 2022-06-10 Publication: 2022-06-10
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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)
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Submission: 2021-07-03 Acceptance: 2021-07-03 Publication: 2021-11-30
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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)
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Submission: 2021-10-06 Acceptance: 2021-10-06 Publication: 2021-10-06
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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)
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Submission: 2021-08-26 Acceptance: 2021-08-26 Publication: 2021-08-26
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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)
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Submission: 2021-07-30 Acceptance: 2021-07-30 Publication: 2021-07-30
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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)
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Submission: 2021-07-27 Acceptance: 2021-07-27 Publication: 2021-07-27
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Reference: J. High Energy Phys. 7 (2021) 208
Sensitivity of the SHiP experiment to dark photons decaying to a pair of charged particles
- Autor(es): SHiP Collaboration (335 authors)
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Submission: 2020-11-11 Acceptance: 2021-05-10 Publication: 2021-05-25
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Reference: Eur. Phys. J. C 81 (2021) 451
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)
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Submission: 2021-05-21 Acceptance: 2021-05-21 Publication: 2021-05-21
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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)
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Submission: 2020-07-05 Acceptance: 2021-05-10 Publication: 2021-05-10
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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)
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Submission: 2020-12-07 Acceptance: 2020-12-07 Publication: 2020-12-07
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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)
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Submission: 2020-12-01 Acceptance: 2020-12-01 Publication: 2020-12-01
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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)
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Submission: 2020-11-16 Acceptance: 2020-11-16 Publication: 2020-11-16
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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)
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Submission: 2020-09-10 Acceptance: 2020-09-10 Publication: 2020-09-10
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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)
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Submission: 2020-08-10 Acceptance: 2020-08-10 Publication: 2020-08-10
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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)
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Submission: 2020-04-28 Acceptance: 2020-04-28 Publication: 2020-04-28
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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)
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Submission: 2020-04-24 Acceptance: 2020-04-24 Publication: 2020-04-24
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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)
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Submission: 2020-03-10 Acceptance: 2020-03-10 Publication: 2020-03-10
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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)
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Submission: Acceptance: 2019-11-29 Publication: 2020-02-28
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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
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Submission: 2019-12-20 Acceptance: 2019-12-20 Publication: 2019-12-20
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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
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Submission: 2019-10-08 Acceptance: 2019-10-08 Publication: 2019-10-08
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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
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Submission: 2019-09-10 Acceptance: 2019-09-10 Publication: 2019-09-10
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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
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Submission: 2018-10-10 Acceptance: 2019-06-29 Publication: 2019-08-22
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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
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Submission: 2019-04-05 Acceptance: 2019-04-05 Publication: 2019-04-05
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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
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Submission: 2019-04-02 Acceptance: 2019-04-02 Publication: 2019-04-02
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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
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Submission: 2019-03-23 Acceptance: 2019-03-23 Publication: 2019-03-23
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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
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Submission: 2019-01-30 Acceptance: 2019-01-30 Publication: 2019-01-30
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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
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Submission: 2018-05-15 Acceptance: 2018-09-01 Publication: 2018-09-19
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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
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Submission: 2018-03-12 Acceptance: 2018-07-05 Publication: 2018-07-24
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Reference: J. High Energy Phys. 7 (2018) 153
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]
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Submission: 2015-12-25 Acceptance: 2016-08-10 Publication: 2016-08-10
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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]
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Publication: 2016-07-05
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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)
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Submission: 2014-12-12 Acceptance: 2014-12-12 Publication: 2014-12-12
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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)
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Submission: 2014-10-15 Acceptance: 2014-10-15 Publication: 2014-10-15
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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)
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Submission: 2014-09-07 Acceptance: 2014-09-07 Publication: 2014-09-07
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Reference: Phys. Lett. B 736 (2014) 33-57
Search for Resonances and New Physics
- Autor(es): N.Leonardo
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Reference: DESY-PROC-2016-04
QCD, soft physics, and heavy flavor measuremens at the LHC
- Autor(es): N.Leonardo
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Reference: Nuovo Cimento C 39 (2017) 328
Review of bottomonium measurements from CMS
- Autor(es): N.Leonardo, Z.Hu, T.Liu, M.Haytmyradov
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Reference: International Journal of Modern Physics A, Vol. 32, Nos. 19n20 (2017) 1730015