membro de
- LAPE - Laboratorio de Fisica de Particulas Elementares Grupo de Pesquisa
Bruno Souza de Paula
Possui graduação em Fisica pela Universidade Federal do Rio de Janeiro (2001) e doutorado em Física pela Universidade Federal do Rio de Janeiro (2006). Atualmente é professor associado II da Universidade Federal do Rio de Janeiro. Tem experiência na área de Física, com ênfase em Fisica Experimental de Altas Energias, atuando principalmente nos seguintes temas: lhc, decaimentos raros, fisica dos hadrons bs, violacao de cp e pp collisions. Atualmente é o Coordenador do Núcleo de Educação a Distância (NEAD) da Universidade Federal do Rio de Janeiro.
bachelor's at Fisica from Universidade Federal do Rio de Janeiro (2001) and doctorate at Physic from Universidade Federal do Rio de Janeiro (2006). Has experience in Physics, acting on the following subjects: lhc, decaimentos raros, fisica dos hadrons bs, violacao de cp and pp collisions.
Áreas De Investigação
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publicações selecionadas
- Test of lepton universality in beauty-quark decays
- Measurement of the photon polarization in decays
- Measurement of prompt charged-particle production in pp collisions at $$ sqrt{mathrm{s}} $$ = 13 TeV
- Precise determination of the $$B_{mathrm{s}}^0$$-$$overline B_{mathrm{s}}^0$$ oscillation frequency
- Model-Independent Study of Structure in
- Measurement of the charm mixing parameter using two-body meson decays
- Constraints on the
- Search for CP violation in $${{{arXi }} ^+_{c}} ightarrow {p} {{K} ^-} {{pi } ^+} $$ decays using model-independent techniques
- Study of $$ {mathrm{B}}_{mathrm{s}}^0 $$ → J/ψπ+π−K+K− decays
- Search for direct violation in charged charmless decays
- Search for the doubly charmed baryon $$ {arXi}_{cc}^{+} $$ in the $$ {arXi}_c^{+}{pi}^{-}{pi}^{+} $$ final state
- Branching Fraction Measurements of the Rare and Decays
- First branching fraction measurement of the suppressed decay
- Angular Analysis of the
- Measurement of - production in pp collisions at $$ sqrt{s} $$ = 5 TeV
- Observation of the Decay
- Test of lepton universality with $$ {Lambda}_b^0 o {pK}^{-}{mathrm{ell}}^{+}{mathrm{ell}}^{-} $$ decays
- Measurement of the branching fraction of the $${{B} ^0} { ightarrow }{{D} ^+_{s}} {{pi } ^-} $$ decay
- Observation of an exotic narrow doubly charmed tetraquark
- Search for the Rare Decays and
- Measurement of the $$ {Lambda}_c^{+} $$ to D0 production ratio in periphera PbPb collisions at $$ sqrt{s_{ extrm{NN}}} $$ = 5.02 TeV
- Search for the radiative $$ {Xi}_b^{-} $$ → -−γ decay
- Search for the doubly charmed baryon Ω+cc
- Search for decays at LHCb
- Measurement of
- Observation of sizeable contribution to
- Search for the rare decay B 0 → J/ψ- *
- Measurement of the
- Precision measurement of forward Z boson production in proton-proton collisions at $$ sqrt{mathrm{s}} $$ = 13 TeV
- Sensibilidade ao Parâmetro Phi_s com o Canal de Decaimento Bs-> Phi Phi e Efeitos Sistemáticos No Experimento LHCb
- Study of Bosons Produced in Association with Charm in the Forward Region
- Measurement of -Averaged Observables in the
- First observation of the decay
- Measurement of the shape of the $$ {B}_s^0 o {D}_s^{ast -}{mu}^{+}{ u}_{mu } $$ differential decay rate
- Measurement of the $$ {Lambda}_b^0 $$→ J/ψ- angular distribution and the $$ {Lambda}_b^0 $$ polarisation in pp collisions
- Elaboração e avaliação da disciplina remota de Física 1 na UFRJ durante a pandemia de Covid-19 em 2020
- Searches for rare $$ {B}_s^0 $$ and B0 decays into four muons
- First Observation of the Decay
- Precision measurement of the $$ {B}_c^{+} $$ meson mass
- Search for the doubly charmed baryon $$Xi_{cc}^+$$-cc+
- Measurement of the Nuclear Modification Factor and Prompt Charged Particle Production in -Pb and Collisions at
- Search for long-lived particles decaying to $$e ^pm $$ $$mu ^mp $$ $$ u $$
- Measurement of $${psi {(2S)}} $$ production cross-sections in proton-proton collisions at $$sqrt{s} =7$$ and $$13 ext { TeV} $$
- Measurement of the branching fraction of the decay
- Analysis of Neutral -Meson Decays into Two Muons
- Study of $$ {mathrm{B}}_{mathrm{c}}^{+} $$ decays to charmonia and three light hadrons
- Measurement of differential $$ boverline{b} $$- and $$ coverline{c} $$-dijet cross-sections in the forward region of pp collisions at $$ sqrt{s} $$ = 13 TeV
- First Observation of Excited States
- Search for the lepton flavour violating decay B+ → K+μ−τ+ using $$ {B}_{s2}^{ast 0} $$ decays
- Observation of Enhanced Double Parton Scattering in Proton-Lead Collisions at
- Measurement of Variation with Proton-Proton Collision Energy and -Meson Kinematics
- Search for the lepton-flavour violating decays B0 → K*0τ±μ-
- Determination of quantum numbers for several excited charmed mesons observed in decays
- Study of the ψ2(3823) and χc1(3872) states in B+ → (J/ψπ+π−)K+ decays
- Direct violation in charmless three-body decays of mesons
- Searches for low-mass dimuon resonances
- Search for the doubly heavy $$ {Xi}_{bc}^0 $$ baryon via decays to D0pK−
- Measurement of Violation in the Decay
- Measurement of the relative branching fractions of
- First Observation of Excited States
- Search for
- Observation of the
- Constraints on the Branching Fraction
- Study of coherent J/ψ production in lead-lead collisions at $$ sqrt{{mathrm{s}}_{mathrm{NN}}} $$ = 5 TeV
- $${{J}/psi }$$ and $${{D}} ^0$$ production in $$sqrt{s_{scriptscriptstyle ext {NN}}} =68.5, ext {GeV} $$ PbNe collisions
- Search for CP violation in $$ {D}_{(s)}^{+} $$ → K−K+K+ decays
- Observation of CP violation in two-body $$ {B}_{(s)}^0 $$-meson decays to charged pions and kaons
- First Observation of a Doubly Charged Tetraquark and Its Neutral Partner
- Observation of the
- Search for violation and observation of violation in decays
- Observation of Two New Excited States Decaying to
- Nuclear Modification Factor of Neutral Pions in the Forward and Backward Regions in Collisions
- Angular analysis of the rare decay $$ {B}_s^0 $$ → -μ+μ−
- Isospin Amplitudes in
- Search for the baryon- and lepton-number violating decays and
- Measurement of the ratio of branching fractions $$ mathcal{B}left({B}_c^{+} o {B}_s^0{pi}^{+} ight)/mathcal{B}left({B}_c^{+} o J/psi {pi}^{+} ight) $$
- Measurement of the W boson mass
- Observation of a Resonance Consistent with a Strange Pentaquark Candidate in Decays
- Observation of $$ {Lambda}_b^0 $$ → D+pπ−π− and $$ {Lambda}_b^0 $$ → D*+pπ−π− decays
- Measurement of branching fraction ratios for B+ → D*+D−K+, B+ → D*−D+K+, and B0 → D*−D0K+ decays
- Measurement of $$ au _ ext {L}$$ using the $${B} _s^0 ightarrow J/psi eta $$ decay mode
- Branching Fraction Measurements of the Rare
- Measurement of ${{ arXi_{cc}^{++}}}$ production in pp collisions at ${sqrt{ s}=13}$ TeV
- Updated measurement of decay-time-dependent asymmetries in
- Tests of Lepton Universality Using
- Test of lepton flavor universality using
- Evidence for a New Structure in the and
- Amplitude analysis of the
- Measurement of the $${eta _{c}} (1S)$$ production cross-section in $$p $$ $$p $$ collisions at $$sqrt{s} = 13$$ $$, ext {TeV}$$
- Search for violation in
- First observation of the decay
- Measurement of the charm mixing parameter
- Search for the doubly heavy baryons and decaying to and *
- photoproduction in Pb-Pb peripheral collisions at
- Search for massive long-lived particles decaying semileptonically at $${sqrt{s}}=13,hbox {TeV}$$
- Observation of the semileptonic decay B+→pp¯μ+νμ$$ {B}^{+} o poverline{p}{mu}^{+}{ u}_{mu } $$
- Measurement of CP observables in B± → D(*)K± and B± → D(*)π± decays using two-body D final states
- Observation of the decay $$ {Lambda}_{mathrm{b}}^0 $$ → χc1pπ−
- Determination of quantum numbers for several excited charmed mesons observed in
- Measurement of J/ψ production cross-sections in pp collisions at $$ sqrt{s} $$ = 5 TeV
- Measurement of χc1(3872) production in proton-proton collisions at $$ sqrt{s} $$ = 8 and 13 TeV
- Searches for 25 rare and forbidden decays of D+ and $$ {D}_s^{+} $$ mesons
- Centrality determination in heavy-ion collisions with the LHCb detector
- Measurement of asymmetry in
- Observation of the suppressed
- Study of charmonium and charmonium-like contributions in B+ → J/ψηK+ decays
- Observation of New Baryons Decaying to
- Search for the lepton-flavour violating decays B0 → K*0μ±e- and $$ {B}_s^0 $$ → -μ±e-
- Search for Rare Decays of Mesons into Two Muons
- Observation of a new state
- Constraints on the CKM angle γ from B± → Dh± decays using D → h±h--π0 final states
- Observation of New Resonances Decaying to and
- Measurement of CP observables in B± → DK± and B± → Dπ± with D → $$ {K}_{mathrm{S}}^0{K}^{pm }{pi}^{mp } $$ decays
- Observation of the $$ {B}_s^0 $$ → D*±D- decay
- Measurement of the prompt-production cross-section ratio
- Amplitude analysis of the
- Study of the lineshape of the stat
- Search for direct violation in charged charmless decays
- Simultaneous determination of CKM angle γ and charm mixing parameters
- Observation of the Decay
- Observation of Multiplicity Dependent Prompt
- Observation of new excited $${B} ^0_{s} $$ states
- Measurement of the CKM angle γ with B± → D[K-π±π±π-]h± decays using a binned phase-space approach
- Charmonium production in pNe collisions at $$sqrt{s_{scriptscriptstyle ext {NN}}} =68.5$$ GeV
- Measurement of CP asymmetries in $$ {D}_{(s)}^{+} o eta {pi}^{+} $$ and $$ {D}_{(s)}^{+} o {eta}^{prime }{pi}^{+} $$ decays
- Measurement of the Nuclear Modification Factor and Prompt Charged Particle Production in -Pb and Collisions at
- Search for the Rare Decays
- Precision measurement of the -cc++$$ { arXi}_{cc}^{++} $$ mass
- Observation of the Mass Difference between Neutral Charm-Meson Eigenstates
- Study of exclusive photoproduction of charmonium in ultra-peripheral lead-lead collisions
- Search for the doubly heavy baryon decaying to *
- Angular Analysis of
- Precise measurement of the ratio of fragmentation fractions and of
- Measurement of with
- Updated search for $$ {B}_c^{+} $$ decays to two charm mesons
- Amplitude analysis of the $$ {D}_s^{+} $$ → π−π+π+ decay
- Identification of charm jets at LHCb
- Amplitude analysis of
- Open charm production and asymmetry in pNe collisions at $$sqrt{s_{scriptscriptstyle { extrm{NN}}}} = 68.5$$ $$, ext {Gehspace{-1.00006pt}V}$$
- Measurement of the Z boson production cross-section in proton-lead collisions at $$ sqrt{s_{ extrm{NN}}} $$ = 8.16 TeV
- Search for the decay B0 → -μ+μ−
- Measurement of -Averaged Observables in the Decay
- Study of the doubly charmed tetraquark $${{{{{{ m{T}}}}}}}_{{{{{{ m{c}}}}}}{{{{{ m{c}}}}}}}^{+}$$
- First observation and branching fraction measurement of the $$ {Lambda}_b^0 o {D}_s^{-}p $$ decay
- Search for CP violation in $$ {D}_{(s)}^{+} o {h}^{+}{pi}^0 $$ and $$ {D}_{(s)}^{+} o {h}^{+}eta $$ decays
- First measurement of the $$C!P$$-violating phase in $${{B} ^0_{s}} ! ightarrow {{J /psi }} ($$ $$ ightarrow $$ $$e ^+e ^-$$)$$phi $$ decays
- Measurement of the CKM angle γ and $$ {B}_s^0hbox{-} {overline{B}}_s^0 $$ mixing frequency with $$ {B}_s^0 o {D}_s^{mp }{h}^{pm }{pi}^{pm }{pi}^{mp } $$ decays
- Observation of Several Sources of Violation in
- Observation of a New Excited Meson in
- Amplitude analysis of the D+ → π−π+π+ decay and measurement of the π−π+ S-wave amplitude
- Angular analysis of $$ {B}^0 o {D}^{ast -}{D}_s^{ast +} $$ with $$ {D}_s^{ast +} o {D}_s^{+}gamma $$ decays
- Observation of the doubly charmed baryon decay $$ {arXi}_{cc}^{++} o {arXi}_c^{prime +}{pi}^{+} $$
- Measurement of antiproton production from antihyperon decays in $${p} extrm{He}$$ collisions at $$sqrt{s_{scriptscriptstyle mathrm NN}} =110$$ $$, ext {Gehspace{-1.00006pt}V}$$
- Amplitude analysis of the
- Search for the rare hadronic decay
- Search for heavy neutral leptons in $$W^+ ightarrow mu ^{+}mu ^{pm }, ext {jet}$$ decays
- Measurement of the CKM angle γ in B± → DK± and B± → Dπ± decays with D → $$ {K}_{mathrm{S}}^0 $$h+h−
- Precise measurement of the ratio of fragmentation fractions and of decay branching fractions
- Search for time-dependent violation in and decays
- First Measurement of the
- Observation of the $$ {B}_s^0 $$ → D*+D*− decay
- First observation of the decay
- Measurement of CP violation in B0→ D∗±D- decays
- Search for $$D^{*}(2007)^{0} ightarrow mu ^{+} mu ^{-}$$ in $$B^{-} ightarrow pi ^{-} mu ^{+} mu ^{-}$$ decays
- Observation of excited baryons in decays
- Observation of a $$ {arLambda}_b^0 $$ − $$ {overline{arLambda}}_b^0 $$ production asymmetry in proton-proton collisions at $$ sqrt{s} $$ = 7 and 8 TeV