A. Grecu

1. Observation of J/ψp resonances consistent with pentaquark states in Λ_b⁰→ J/ψK^-p decays
   2015/07/13 by LHCb collaboration, R. Aaij, B. Adeva +728 · 2 voices · 48 citations
   Physics and Astronomy · #Black Holes and Theoretical Physics #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex
2. Test of lepton universality in beauty-quark decays
   2021/03/22 by LHCb collaboration, R. Aaij, C. Abellán Beteta +951 · 3 voices · 19 citations
   Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex
3. Observation of the Resonant Character of theZ(4430)−State
   2014/04/07 by LHCb collaboration, R. Aaij, B. Adeva +704 · 1 voice · 14 citations
   Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex
4. Physics case for an LHCb Upgrade II - Opportunities in flavour physics, and beyond, in the HL-LHC era
   2018/08/27 by LHCb collaboration, LHCb Collaboration, I. Bediaga +1660 · 1 voice · 17 citations
   Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #hep-ex
5. Observation of five new narrow Ω_c⁰ states decaying to Ξ_c⁺ K^-
   2017/03/14 by LHCb collaboration, R. Aaij, B. Adeva +780 · 2 voices · 8 citations
   Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex
6. Observation of an exotic narrow doubly charmed tetraquark
   2021/09/02 by LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1001 · 1 voice · 3 citations
   Physics and Astronomy · #Baryon #Charm (quantum number) #Exotic hadron #Hadron #High-Energy Particle Collisions Research #Meson #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quark #Tetraquark #hep-ex
7. Tests of lepton universality using B⁰→ K⁰_S ℓ⁺ ℓ^- and B⁺→ K^*+ ℓ⁺ ℓ^- decays
   2021/10/18 by LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +997 · 1 voice · 3 citations
   Physics and Astronomy · #hep-ex
8. Measurement of theBs0→μ+μ−Branching Fraction and Search forB0→μ+μ−Decays at the LHCb Experiment
   2013/07/31 by LHCb collaboration, R. Aaij, B. Adeva +659 · 11 citations
   Mathematics · Physics and Astronomy · #Algorithm #Computer science #Confidence interval #High-Energy Particle Collisions Research #Large Hadron Collider #Luminosity #Mathematics #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Statistics #hep-ex #hep-ph
9. Study of J/ψ production and cold nuclear matter effects in pPb collisions at √s_NN = 5 TeV
   2013/08/31 by LHCb collaboration, R. Aaij, B. Adeva +658 · 4 citations
   Physics and Astronomy · #Detector #High-Energy Particle Collisions Research #Luminosity #Meson #Nuclear matter #Particle physics theoretical and experimental studies #Production (economics) #Quantum Chromodynamics and Particle Interactions #Quark–gluon plasma #Rapidity #hep-ex #nucl-ex
10. Implications of LHCb measurements and future prospects
    2012/08/31 by LHCb collaboration, Aoife Bharucha, A. Bharucha +805 · 3 citations
    Physics and Astronomy · #Atlas (anatomy) #Atlas detector #Computer science #Flavour #Hadron #High-Energy Particle Collisions Research #Large Hadron Collider #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Physics beyond the Standard Model #Quantum Chromodynamics and Particle Interactions #Quark #Upgrade #hep-ex #hep-ph
11. Observation of J/ψϕ structures consistent with exotic states from amplitude analysis of B⁺→ J/ψϕK⁺ decays
    2016/06/30 by LHCb collaboration, R. Aaij, B. Adeva +751 · 2 citations
    Physics and Astronomy · #hep-ex
12. Measurement of C P-averaged observables in the B⁰→ K^*0μ⁺μ^- decay
    2020/03/10 by LHCb collaboration, R. Aaij, C. Abellán Beteta +903 · 1 voice · 2 citations
    Physics and Astronomy · #hep-ex
13. Observation of the doubly charmed baryon Ξ_cc⁺⁺
    2017/07/31 by LHCb collaboration, R. Aaij, B. Adeva +805 · 2 citations
    Physics and Astronomy · #hep-ex
14. Inclusive W and Z production in the forward region at √ s = 7 TeV
    2012/04/30 by LHCb collaboration, R. Aaij, C. Abellán Beteta +613 · 4 citations
    Physics and Astronomy · #Astrophysics #Boson #Charged particle #Electron #High-Energy Particle Collisions Research #Invariant mass #Lepton #Luminosity #Muon #Nuclear physics #Order (exchange) #Particle physics #Particle physics theoretical and experimental studies #Parton #Physics #Production (economics) #Pseudorapidity #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #hep-ex
15. First observation of the doubly charmed baryon decay Ξ_cc⁺⁺→ Ξ_c⁺π⁺
    2018/07/31 by LHCb collaboration, R. Aaij, B. Adeva +834 · 2 citations
    Physics and Astronomy · #hep-ex
16. Amplitude analysis of the B⁺→ D⁺D^-K⁺ decay
    2020/08/31 by LHCb collaboration, R. Aaij, C. Abellán Beteta +963 · 1 voice · 2 citations
    Physics and Astronomy · #hep-ex
17. Observation of a narrow pentaquark state, P_c(4312)⁺, and of two-peak structure of the P_c(4450)⁺
    2019/04/30 by LHCb collaboration, R. Aaij, C. Abellán Beteta +866 · 2 citations
    Physics and Astronomy · #hep-ex
18. Study of forward Z + jet production in pp collisions at √(s) = 7 TeV
    2013/10/31 by LHCb collaboration, R. Aaij, B. Adeva +675 · 3 citations
    Physics and Astronomy · #Astrophysics #Center of mass (relativistic) #Classical mechanics #Coupling (piping) #Cross section (physics) #Energy–momentum relation #High-Energy Particle Collisions Research #Jet (fluid) #Luminosity #Muon #Nuclear physics #Particle Detector Development and Performance #Particle physics #Particle physics theoretical and experimental studies #Physics #Production (economics) #Scattering #Scattering cross-section #Transverse plane #hep-ex
19. Measurement of matter–antimatter differences in beauty baryon decays
    2016/09/30 by I Bediaga, LHCb collaboration, R. Aaij +782 · 2 citations
    Physics and Astronomy · #Antimatter #Baryon #Baryon number #CP violation #Hadron #High-Energy Particle Collisions Research #Large Hadron Collider #Lepton #Meson #Nuclear physics #Parity (physics) #Particle decay #Particle physics #Particle physics theoretical and experimental studies #Physics #Physics beyond the Standard Model #Quantum Chromodynamics and Particle Interactions #Standard Model (mathematical formulation) #hep-ex
20. LHCb Detector Performance
    2014/12/31 by LHCb collaboration, R. Aaij, B. Adeva +702 · 2 citations
    Physics and Astronomy · #hep-ex
21. Evidence of a J/ψ\varLambda structure and observation of excited \varXi^- states in the \varXi_b^-→ J/ψ\varLambda K^- decay
    2020/12/31 by LHCb collaboration, R. Aaij, C. Abellán Beteta +959 · 2 citations
    Physics and Astronomy · #hep-ex
22. Observation of structure in the J/ψ-pair mass spectrum
    2020/06/30 by LHCb collaboration, R. Aaij, C. Abellán Beteta +964 · 2 citations
    Physics and Astronomy · #hep-ex
23. Centrality determination in heavy-ion collisions with the LHCb detector
    2021/11/02 by LHCb collaboration, R. Aaij, LHCb Collaboration +1887 · 2 citations
    Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Nuclear Experiment (nucl-ex) #hep-ex #nucl-ex
24. Roadmap for selected key measurements of LHCb
    2009/12/18 by B. Adeva, The LHCb Collaboration, M. Adinolfi +1020 · 1 citation
    Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #hep-ex
25. Measurement of resonant andCPcomponents inB¯s0→J/ψπ+π−decays
    2014/02/25 by LHCb collaboration, R. Aaij, B. Adeva +687 · 2 citations
    Chemistry · Physics and Astronomy · #Algorithm #Chemistry #Computer science #Crystallography #High-Energy Particle Collisions Research #Luminosity #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #State (computer science) #hep-ex
26. Determination of the Sign of the Decay Width Difference in theBs0System
    2012/02/29 by LHCb Collaboration, C. Abellán Beteta, R. Aaij +603 · 6 citations
    Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex #hep-ph
27. Observation of J/ψ pair production in pp collisions at √(s)=7 TeV
    2011/09/30 by LHCb Collaboration, R. Aaij, B. Adeva +567 · 1 citation
    Physics and Astronomy · #hep-ex
28. Determination of the X(3872) meson quantum numbers
    2013/02/25 by LHCb collaboration, R. Aaij, C. Abellan Beteta +619 · 1 citation
    Physics and Astronomy · #hep-ex
29. Measurement of form-factor independent observables in the decay B⁰ → K^*0 μ⁺ μ^-
    2013/08/07 by LHCb collaboration, R. Aaij, B. Adeva +655 · 1 citation
    Physics and Astronomy · #hep-ex
30. Observation of Z production in proton-lead collisions at LHCb
    2014/06/30 by LHCb collaboration, R. Aaij, B. Adeva +709 · 1 citation
    Physics and Astronomy · #High-Energy Particle Collisions Research #Large Hadron Collider #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Production (economics) #Proton #Quantum Chromodynamics and Particle Interactions #hep-ex
31. Differential branching fractions and isospin asymmetries of B → K^(*)μ⁺μ^- decays
    2014/03/31 by R. Aaij, B. Adeva, M. Adinolfi +690 · 1 citation
    Physics and Astronomy · #hep-ex
32. Observation of a new Ξ_b^- resonance
    2018/05/23 by R. Aaij, B. Adeva, M. Adinolfi +807 · 1 voice · 1 citation
    Physics and Astronomy · #hep-ex
33. Observation of Two NewΞb−Baryon Resonances
    2014/11/30 by LHCb collaboration, R. Aaij, B. Adeva +707 · 1 citation
    Chemistry · Physics and Astronomy · #Analytical Chemistry (journal) #Baryon #Chemistry #High-Energy Particle Collisions Research #Luminosity #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Quark #hep-ex
34. Observation of the \varXi^-_b→ J/ψ\varLambda K^- decay
    2017/01/31 by LHCb collaboration, R. Aaij, B. Adeva +764 · 1 citation
    Physics and Astronomy · #hep-ex
35. Search for massive long-lived particles decaying semileptonically in the LHCb detector
    2016/12/31 by LHCb collaboration, R. Aaij, B. Adeva +767 · 1 citation
    Physics and Astronomy · #hep-ex
36. Search for dark photons produced in 13 TeV pp collisions
    2017/10/31 by LHCb collaboration, R. Aaij, B. Adeva +796 · 1 citation
    Physics and Astronomy · #hep-ex
37. Search for the doubly charmed baryon Ξ_cc⁺
    2019/09/30 by LHCb collaboration, R. Aaij, C. Abelán Beteta +905 · 2 citations
    Physics and Astronomy · #hep-ex
38. Observation of two resonances in the Λ_b⁰ π^± systems and precise measurement of Σ_b^± and Σ_b^*± properties
    2018/09/30 by LHCb collaboration, R. Aaij, C. Abellán Beteta +837 · 1 citation
    Physics and Astronomy · #hep-ex
39. Measurement of the charm-mixing parameter y_CP
    2018/10/31 by LHCb collaboration, R. Aaij, C. Abellán Beteta +841 · 1 citation
    Physics and Astronomy · #hep-ex
40. Measurement of the mass difference between neutral charm-meson eigenstates
    2019/03/31 by LHCb Collaboration, R. Aaij, C. Abellán Beteta +842 · 1 citation
    Physics and Astronomy · #hep-ex
41. Observation of C P violation in charm decays
    2019/03/31 by LHCb collaboration, R. Aaij, C. Abellán Beteta +848 · 1 citation
    Physics and Astronomy · #hep-ex
42. First observation of excited Ω_b^- states
    2020/01/31 by LHCb collaboration, R. Aaij, C. Abellán Beteta +901 · 1 citation
    Physics and Astronomy · #hep-ex #hep-ph
43. Model-independent study of structure in B⁺→ D⁺D^-K⁺ decays
    2020/09/30 by LHCb collaboration, R. Aaij, C. Abellán Beteta +963 · 1 citation
    Physics and Astronomy · #hep-ex
44. Observations of Bs0→ψ(2S)η and B(s)0→ψ(2S)π+π− decays
    2013/02/26 by LHCb collaboration, C. Abellán Beteta, R. Aaij +628 · 1 citation
    Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex
45. Observation of new resonances decaying to J/ψK⁺ and J/ψϕ
    2021/03/31 by LHCb collaboration, R. Aaij, C. Abellán Beteta +953 · 1 citation
    Physics and Astronomy · #hep-ex
46. Search for the doubly heavy baryons \itΩ_bc^\rm0 and \itΞ_bc^\rm0 decaying to \itΛ_c⁺π^- and \itΞ_c⁺π^-
    2021/04/30 by LHCb collaboration, R. Aaij, C. Abellán Beteta +900 · 1 citation
    Physics and Astronomy · #hep-ex
47. Search for the doubly charmed baryon \itΩ_cc⁺
    2021/05/31 by R. Aaij, C. Abellán Beteta, T. Ackernley +955 · 1 citation
    Physics and Astronomy · #hep-ex
48. Branching fraction measurements of the rare B⁰_s→ϕμ⁺μ^- and B⁰_s→ f₂^′(1525)μ⁺μ^- decays
    2021/05/31 by LHCb collaboration, R. Aaij, C. Abellán Beteta +959 · 1 citation
    Physics and Astronomy · #hep-ex
49. First observation ofB¯0→J/ψK+K−and search forB¯0→J/ψϕdecays
    2013/08/31 by LHCb collaboration, R. Aaij, B. Adeva +660 · 1 citation
    Chemistry · Mathematics · Physics and Astronomy · #Amplitude #Analytical Chemistry (journal) #Atomic physics #Branching fraction #Chemistry #Confidence interval #Electron–positron annihilation #Hadron #High-Energy Particle Collisions Research #Mathematics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Statistics #hep-ex
50. Angular analysis of the rare decay B_s⁰→ϕμ⁺μ^-
    2021/07/31 by LHCb Collaboration, R. Aaij, A. S. W. Abdelmotteleb +992 · 1 citation
    Physics and Astronomy · #hep-ex
51. Simultaneous determination of CKM angle γ and charm mixing parameters
    2021/10/31 by LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994 · 1 citation
    Physics and Astronomy · #hep-ex
52. First study of the CP-violating phase and decay-width difference in Bs0→ψ(2S)ϕ decays
    2016/08/31 by LHCb collaboration, R. Aaij, B. Adeva +772 · 1 citation
    Physics and Astronomy · #Neutrino Physics Research #Particle physics theoretical and experimental studies #Phase (matter) #Philosophy #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Scroll #Theology #hep-ex
53. Search for the Decays Bs0→τ+τ− and B0→τ+τ−
    2017/03/31 by LHCb collaboration, R. Aaij, B. Adeva +782 · 1 citation
    Mathematics · Physics and Astronomy · #Branching fraction #Combinatorics #Electron–positron annihilation #Hadron #High-Energy Particle Collisions Research #Lepton #Mathematics #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #hep-ex
54. Observation of the decay Bc+ -> Bs0 pi+
    2013/08/31 by LHCb collaboration, R. Aaij, B. Adeva +653 · 1 citation
    Physics and Astronomy · #hep-ex
55. Measurements of the branching fractions andCPasymmetries ofB±→J/ψπ±andB±→ψ(2S)π±decays
    2012/03/16 by LHCb collaboration, C. Abellán Beteta, R. Aaij +597 · 3 citations
    Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex
56. Measurement of the lifetime of the B_c⁺ meson using the B_c⁺→ J/ψπ⁺ decay mode
    2014/11/25 by LHCb collaboration, R. Aaij, B. Adeva +699 · 1 citation
    Physics and Astronomy · #hep-ex
57. Measurement of the b-quark production cross-section in 7 and 13 TeV pp collisions
    2016/12/31 by LHCb collaboration, R. Aaij, B. Adeva +766 · 1 citation
    Physics and Astronomy · #hep-ex
58. Measurement ofCPViolation in the Phase Space ofB±→K±π+π−andB±→K±K+K−Decays
    2013/06/05 by LHCb collaboration, R. Aaij, B. Adeva +656 · 2 citations
    Physics and Astronomy · #Astrophysics #Asymmetry #CP violation #High-Energy Particle Collisions Research #Luminosity #Particle physics #Particle physics theoretical and experimental studies #Phase (matter) #Physics #Physics beyond the Standard Model #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Standard Model (mathematical formulation) #hep-ex
59. Evidence for the decay B0→J/ψω and measurement of the relative branching fractions of Bs0 meson decays to J/ψη and J/ψη′
    2012/10/09 by LHCb Collaboration, R. Aaij, C. Abellan Beteta +627 · 3 citations
    Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex
60. Observation ofB¯(s)0→J/ψf1(1285)Decays and Measurement of thef1(1285)Mixing Angle
    2013/10/31 by LHCb collaboration, R. Aaij, B. Adeva +674 · 1 citation
    Physics and Astronomy · #High-Energy Particle Collisions Research #Luminosity #Meson #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #hep-ex
61. Measurement ofCPViolation in the Phase Space ofB±→K+K−π±andB±→π+π−π±Decays
    2013/10/17 by LHCb collaboration, R. Aaij, B. Adeva +671 · 2 citations
    Mathematics · Physics and Astronomy · #Analytical Chemistry (journal) #Asymmetry #CP violation #Geometry #High-Energy Particle Collisions Research #Luminosity #Mathematics #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Pi #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #hep-ex
62. Measurement of forward W and Z boson production in association with jets in proton-proton collisions at s = 8 √(s)=8 TeV
    2016/05/01 by LHCb collaboration, R. Aaij, C. Abellán Beteta +739 · 1 citation
    Physics and Astronomy · #Astrophysics #Boson #Cosmology and Gravitation Theories #High-Energy Particle Collisions Research #Jet (fluid) #Luminosity #Muon #Neutrino #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Production (economics) #Proton #hep-ex
63. Measurements of the S-wave fraction in B⁰→ K⁺π^-μ⁺μ^- decays and the B⁰→ K^∗(892)⁰μ⁺μ^- differential branching fraction
    2016/06/30 by LHCb collaboration, R. Aaij, B. Adeva +731 · 1 citation
    Physics and Astronomy · #hep-ex
64. Measurement of J/ψ production in pp collisions at √(s)=2.76 TeV
    2012/12/31 by LHCb collaboration, R. Aaij, C. Abellán Beteta +631 · 1 citation
    Physics and Astronomy · #Astrophysics #Fiducial marker #Hadron #High-Energy Particle Collisions Research #Luminosity #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Production (economics) #Quantum Chromodynamics and Particle Interactions #Rapidity #hep-ex
65. Measurement of theCPAsymmetry inB+→K+μ+μ−Decays
    2013/08/31 by LHCb collaboration, R. Aaij, B. Adeva +666 · 1 citation
    Physics and Astronomy · #Algorithm #Astrophysics #Asymmetry #Citation #Computer science #High-Energy Particle Collisions Research #Library science #Luminosity #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #hep-ex