Murilo Santana Rangel
Bacharel em Física pela Universidade Federal do Rio de Janeiro (2003) e doutor em Física pelo Centro Brasileiro de Pesquisas Físicas (2008). Atualmente é professor adjunto da Universidade Federal do Rio de Janeiro. Possui experiência na área de Física das Partículas Elementares e Campos, atuando principalmente nos seguintes temas: Física de experimental de altas energias, busca pelo bóson de Higgs e novas resonâncias, produção de jatos em colisores hadrônicos.
graduate at Física from Universidade Federal do Rio de Janeiro (2003) and ph.d. at Physic from Centro Brasileiro de Pesquisas Físicas (2008). Has experience in Physic, focusing on Physics of Elementary Particles and Fields, acting on the following subjects: física de altas energias, física experimental, física difrativa, decaimento and detector de fibras.
Áreas De Investigação
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- Afiliação
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Visão geral
Afiliação
Publicações
publicações selecionadas
- Updated measurement of decay-time-dependent asymmetries in and decays
- Angular Analysis of
- First observation and branching fraction measurement of the $$ {Lambda}_b^0 o {D}_s^{-}p $$ decay
- Observation of new excited $${B} ^0_{s} $$ states
- Angular analysis of the rare decay $$ {B}_s^0 $$ → -μ+μ−
- Precise measurement of the ratio of fragmentation fractions and of
- Observation of Enhanced Double Parton Scattering in Proton-Lead Collisions at
- Measurement of the branching fraction of the decay
- Observation of the
- Measurement of CP observables in B± → DK± and B± → Dπ± with D → $$ {K}_{mathrm{S}}^0{K}^{pm }{pi}^{mp } $$ decays
- Measurement of $${psi {(2S)}} $$ production cross-sections in proton-proton collisions at $$sqrt{s} =7$$ and $$13 ext { TeV} $$
- Observation of an exotic narrow doubly charmed tetraquark
- Observation of a new state
- Measurement of the $$ {Lambda}_c^{+} $$ to D0 production ratio in periphera PbPb collisions at $$ sqrt{s_{ extrm{NN}}} $$ = 5.02 TeV
- Study of the lineshape of the stat
- Amplitude analysis of the
- Observation of Multiplicity Dependent Prompt
- First Observation of the Decay
- Test of lepton universality in beauty-quark decays
- Constraints on the
- Evidence for a New Structure in the and
- Amplitude analysis of the
- photoproduction in Pb-Pb peripheral collisions at
- Measurement of the charm mixing parameter using two-body meson decays
- Search for the doubly heavy baryons and decaying to and *
- Measurement of the charm mixing parameter
- Measurement of the $${eta _{c}} (1S)$$ production cross-section in $$p $$ $$p $$ collisions at $$sqrt{s} = 13$$ $$, ext {TeV}$$
- Study of $$ {mathrm{B}}_{mathrm{s}}^0 $$ → J/ψπ+π−K+K− decays
- Determination of quantum numbers for several excited charmed mesons observed in
- Measurement of CP observables in B± → D(*)K± and B± → D(*)π± decays using two-body D final states
- Search for the rare hadronic decay
- First branching fraction measurement of the suppressed decay
- Measurement of asymmetry in
- Branching Fraction Measurements of the Rare and Decays
- Observation of the semileptonic decay B+→pp¯μ+νμ$$ {B}^{+} o poverline{p}{mu}^{+}{ u}_{mu } $$
- Odderon Exchange from Elastic Scattering Differences between and Data at 1.96 TeV and from
- Simultaneous determination of CKM angle γ and charm mixing parameters
- Observation of the and decays
- Observation of New Baryons Decaying to
- Observation of the Decay
- Unleashing the full power of LHCb to probe stealth new physics
- Observation of a $$ {arLambda}_b^0 $$ − $$ {overline{arLambda}}_b^0 $$ production asymmetry in proton-proton collisions at $$ sqrt{s} $$ = 7 and 8 TeV
- Observation of excited baryons in decays
- Observation of a New Excited Meson in
- Amplitude analysis of the $$ {D}_s^{+} $$ → π−π+π+ 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 the doubly charmed baryon decay $$ {arXi}_{cc}^{++} o {arXi}_c^{prime +}{pi}^{+} $$
- Searching for axionlike particles with low masses in pPb and PbPb collisions
- Search for violation and observation of violation in decays
- Measurement of the Nuclear Modification Factor and Prompt Charged Particle Production in -Pb and Collisions at
- Measurement of
- Measurement of the Z boson production cross-section in proton-lead collisions at $$ sqrt{s_{ extrm{NN}}} $$ = 8.16 TeV
- Study of coherent J/ψ production in lead-lead collisions at $$ sqrt{{mathrm{s}}_{mathrm{NN}}} $$ = 5 TeV
- Determination of quantum numbers for several excited charmed mesons observed in decays
- Search for the doubly charmed baryon $$Xi_{cc}^+$$-cc+
- Exclusive and diffractive $$gamma gamma $$ production in PbPb collisions at the LHC, HE-LHC and FCC
- Observation of the Decay
- First Observation of a Doubly Charged Tetraquark and Its Neutral Partner
- Measurement of the branching fraction of the decay
- First Observation of Excited States
- Search for the radiative $$ {Xi}_b^{-} $$ → -−γ decay
- Observation of New Baryons Decaying to
- Measurement of the prompt-production cross-section ratio
- First observation of the decay
- Observation of Several Sources of Violation in
- Study of exclusive photoproduction of charmonium in ultra-peripheral lead-lead collisions
- Production of axionlike particles in PbPb collisions at the LHC, HE-LHC and FCC: A phenomenological analysis
- Precision measurement of the -cc++$$ { arXi}_{cc}^{++} $$ mass
- Search for the doubly heavy baryon decaying to *
- Study of Bosons Produced in Association with Charm in the Forward Region
- Measurement of the CKM angle γ with B± → D[K-π±π±π-]h± decays using a binned phase-space approach
- Model-Independent Study of Structure in
- Top quark pair production in the exclusive processes at the LHC
- Search for violation in
- Search for Decays
- Diffractive $$gamma gamma $$ production in pp collisions at the LHC
- Allen: A High-Level Trigger on GPUs for LHCb
- Searches for 25 rare and forbidden decays of D+ and $$ {D}_s^{+} $$ mesons
- Observation of $$ {Lambda}_b^0 $$ → D+pπ−π− and $$ {Lambda}_b^0 $$ → D*+pπ−π− decays
- Measurement of the relative branching fractions of
- Measurement of Violation in the Decay
- Branching Fraction Measurements of the Rare
- Search for direct violation in charged charmless decays
- Isospin Amplitudes in
- Search for long-lived particles decaying to $$e ^pm $$ $$mu ^mp $$ $$ u $$
- Searches for rare $$ {B}_s^0 $$ and B0 decays into four muons
- Updated measurement of decay-time-dependent asymmetries in
- Observation of Two New Excited States Decaying to
- Measurement of the W boson mass
- Direct violation in charmless three-body decays of mesons
- Search for time-dependent violation in
- Exclusive dilepton production at forward rapidities in PbPb collisions
- Observation of New Resonances Decaying to and
- Measurement of the $$ {Lambda}_b^0 $$→ J/ψ- angular distribution and the $$ {Lambda}_b^0 $$ polarisation in pp collisions
- Search for the lepton flavour violating decay B+ → K+μ−τ+ using $$ {B}_{s2}^{ast 0} $$ decays
- Measurement of with
- Updated search for $$ {B}_c^{+} $$ decays to two charm mesons
- Study of the ψ2(3823) and χc1(3872) states in B+ → (J/ψπ+π−)K+ decays
- Amplitude analysis of
- Open charm production and asymmetry in pNe collisions at $$sqrt{s_{scriptscriptstyle { extrm{NN}}}} = 68.5$$ $$, ext {Gehspace{-1.00006pt}V}$$
- Search for the doubly heavy $$ {Xi}_{bc}^0 $$ baryon via decays to D0pK−
- Measurement of Variation with Proton-Proton Collision Energy and -Meson Kinematics
- Identification of charm jets at LHCb
- A Comparison of CPU and GPU Implementations for the LHCb Experiment Run 3 Trigger
- Search for CP violation in $$ {D}_{(s)}^{+} o {h}^{+}{pi}^0 $$ and $$ {D}_{(s)}^{+} o {h}^{+}eta $$ decays
- Constraints on the CKM angle γ from B± → Dh± decays using D → h±h--π0 final states
- 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
- Measurement of the branching fraction of the $${{B} ^0} { ightarrow }{{D} ^+_{s}} {{pi } ^-} $$ decay
- Study of the doubly charmed tetraquark $${{{{{{ m{T}}}}}}}_{{{{{{ m{c}}}}}}{{{{{ m{c}}}}}}}^{+}$$
- Measurement of the
- Charmonium production in pNe collisions at $$sqrt{s_{scriptscriptstyle ext {NN}}} =68.5$$ GeV
- First Measurement of the Angular Coefficients in the Forward Region of Collisions at
- Observation of sizeable contribution to
- Observation of a new baryon state in the $$ {Lambda}_{mathrm{b}}^0{pi}^{+}{pi}^{-} $$ mass spectrum
- Observation of the $$ {B}_s^0 $$ → D*±D- decay
- Tests of Lepton Universality Using
- Measurement of CP asymmetries in $$ {D}_{(s)}^{+} o eta {pi}^{+} $$ and $$ {D}_{(s)}^{+} o {eta}^{prime }{pi}^{+} $$ decays
- Measurement of -Averaged Observables in the
- Observation of the Mass Difference between Neutral Charm-Meson Eigenstates
- Precise determination of the $$B_{mathrm{s}}^0$$-$$overline B_{mathrm{s}}^0$$ oscillation frequency
- Measurement of prompt charged-particle production in pp collisions at $$ sqrt{mathrm{s}} $$ = 13 TeV
- Search for CP violation in $${{{arXi }} ^+_{c}} ightarrow {p} {{K} ^-} {{pi } ^+} $$ decays using model-independent techniques
- Measurement of ${{ arXi_{cc}^{++}}}$ production in pp collisions at ${sqrt{ s}=13}$ TeV
- Observation of a new state
- Measurement of the photon polarization in decays
- Search for the Rare Decays
- Measurement of - production in pp collisions at $$ sqrt{s} $$ = 5 TeV
- Search for violation in decays
- Search for the lepton-flavour violating decays B0 → K*0μ±e- and $$ {B}_s^0 $$ → -μ±e-
- Measurement of J/ψ production cross-sections in pp collisions at $$ sqrt{s} $$ = 5 TeV
- Search for the doubly charmed baryon Ω+cc
- Amplitude analysis of the
- Amplitude analysis of the decay
- Search for Rare Decays of Mesons into Two Muons
- Study of charmonium and charmonium-like contributions in B+ → J/ψηK+ decays
- Test of lepton universality with $$ {Lambda}_b^0 o {pK}^{-}{mathrm{ell}}^{+}{mathrm{ell}}^{-} $$ decays
- Search for decays at LHCb
- Measurement of asymmetry in decays
- Measurement of antiproton production from antihyperon decays in $${p} extrm{He}$$ collisions at $$sqrt{s_{scriptscriptstyle mathrm NN}} =110$$ $$, ext {Gehspace{-1.00006pt}V}$$
- Angular analysis of $$ {B}^0 o {D}^{ast -}{D}_s^{ast +} $$ with $$ {D}_s^{ast +} o {D}_s^{+}gamma $$ decays
- Precise measurement of the ratio of fragmentation fractions and of decay branching fractions
- Centrality determination in heavy-ion collisions with the LHCb detector
- Search for time-dependent violation in and decays
- Amplitude analysis of the D+ → π−π+π+ decay and measurement of the π−π+ S-wave amplitude
- Search for heavy neutral leptons in $$W^+ ightarrow mu ^{+}mu ^{pm }, ext {jet}$$ decays
- Observation of the $$ {B}_s^0 $$ → D*+D*− decay
- First Measurement of the
- Measurement of the CKM angle γ in B± → DK± and B± → Dπ± decays with D → $$ {K}_{mathrm{S}}^0 $$h+h−
- Nuclear Modification Factor of Neutral Pions in the Forward and Backward Regions in Collisions
- Measurement of the ratio of branching fractions $$ mathcal{B}left({B}_c^{+} o {B}_s^0{pi}^{+} ight)/mathcal{B}left({B}_c^{+} o J/psi {pi}^{+} ight) $$
- First observation of the decay
- Precision measurement of the $$ {B}_c^{+} $$ meson mass
- Search for the decay B0 → -μ+μ−
- Searches for low-mass dimuon resonances
- Measurement of -Averaged Observables in the Decay
- Analysis of Neutral -Meson Decays into Two Muons
- Measurement of differential $$ boverline{b} $$- and $$ coverline{c} $$-dijet cross-sections in the forward region of pp collisions at $$ sqrt{s} $$ = 13 TeV
- Study of $$ {mathrm{B}}_{mathrm{c}}^{+} $$ decays to charmonia and three light hadrons
- Search for the rare decay B 0 → J/ψ- *
- Search for the lepton-flavour violating decays B0 → K*0τ±μ-
- First measurement of the $$C!P$$-violating phase in $${{B} ^0_{s}} ! ightarrow {{J /psi }} ($$ $$ ightarrow $$ $$e ^+e ^-$$)$$phi $$ decays
- Precision measurement of forward Z boson production in proton-proton collisions at $$ sqrt{mathrm{s}} $$ = 13 TeV
- Search for direct violation in charged charmless decays
- Measurement of the Nuclear Modification Factor and Prompt Charged Particle Production in -Pb and Collisions at
- Produção de dijatos por dupla troca de pomeron exclusiva no experimento D0
- Search for the Rare Decays and
- Observation of New Resonances Decaying to and
- Test of lepton flavor universality using
- Search for the baryon- and lepton-number violating decays and
- Search for the doubly charmed baryon $$ {arXi}_{cc}^{+} $$ in the $$ {arXi}_c^{+}{pi}^{-}{pi}^{+} $$ final state
- First observation of the decay
- Observation of the suppressed
- Observation of the decay $$ {Lambda}_{mathrm{b}}^0 $$ → χc1pπ−
- Measurement of χc1(3872) production in proton-proton collisions at $$ sqrt{s} $$ = 8 and 13 TeV
- Search for massive long-lived particles decaying semileptonically at $${sqrt{s}}=13,hbox {TeV}$$
- Search for
- Search for CP violation in $$ {D}_{(s)}^{+} $$ → K−K+K+ decays
- Observation of Several Sources of Violation in 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
- Observation of CP violation in two-body $$ {B}_{(s)}^0 $$-meson decays to charged pions and kaons
- $${{J}/psi }$$ and $${{D}} ^0$$ production in $$sqrt{s_{scriptscriptstyle ext {NN}}} =68.5, ext {GeV} $$ PbNe collisions
- Observation of the
- Observation of a Resonance Consistent with a Strange Pentaquark Candidate in Decays
- Angular Analysis of the
- First Observation of Excited States
- Constraints on the Branching Fraction
- Measurement of the shape of the $$ {B}_s^0 o {D}_s^{ast -}{mu}^{+}{ u}_{mu } $$ differential decay rate
Ensino
theses/dissertations advising
- Estudo do bóson Z decaindo em bbar no LHCb
- Estudos da Produção do Bóson Z0 decaindo num Par de Quarks Bottom no Experimento LHCb
- Produção exclusiva em colisões pp e PbPb no experimento LHCb
- Exclusive production in pp and PbPb collisions at the LHCb experiment
- Associated Vector boson production with b-jets at LHCb and beam-gas Vertexing at LHC for beam Instrumentation
- Medida da Seção de Choque Relativa Z+b/Z+jato e Desenvolvimento de Sistema de Resfriamento de Detetores de Pixel para o LHCb