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M E Olivares

Explore the profile of M E Olivares including associated specialties, affiliations and a list of published articles. Areas
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Articles 21
Citations 18
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Recent Articles
1.
Aaij R, Abdelmotteleb A, Abellan Beteta C, Abudinen F, Ackernley T, Adeva B, et al.
Phys Rev Lett . 2023 Sep; 131(10):102301. PMID: 37739372
The production of prompt D^{0} mesons in proton-lead collisions in both the forward and backward rapidity regions at a center-of-mass energy per nucleon pair of sqrt[s_{NN}]=8.16  TeV is measured by...
2.
Aaij R, Abdelmotteleb A, Abellan Beteta C, Abudinen F, Ackernley T, Adeva B, et al.
Phys Rev Lett . 2023 Sep; 131(7):071901. PMID: 37656865
An amplitude analysis of the B^{+}→D_{s}^{+}D_{s}^{-}K^{+} decay is carried out to study for the first time its intermediate resonant contributions, using proton-proton collision data collected with the LHCb detector at...
3.
Aaij R, Abdelmotteleb A, Abellan Beteta C, Abudinen F, Ackernley T, Adeva B, et al.
Phys Rev Lett . 2023 Aug; 131(6):061901. PMID: 37625046
The production rate of B_{s}^{0} mesons relative to B^{0} mesons is measured by the LHCb experiment in pp collisions at a center-of-mass energy sqrt[s]=13  TeV over the forward rapidity interval...
4.
Aaij R, Abdelmotteleb A, Abellan Beteta C, Abudinen F, Ackernley T, Adeva B, et al.
Phys Rev Lett . 2023 Aug; 131(4):042302. PMID: 37566846
The nuclear modification factor of neutral pions is measured in proton-lead collisions collected at a center-of-mass energy per nucleon of 8.16 TeV with the LHCb detector. The π^{0} production cross...
5.
Aaij R, Abdelmotteleb A, Abellan Beteta C, Abudinen F, Ackernley T, Adeva B, et al.
Phys Rev Lett . 2022 Sep; 129(9):091801. PMID: 36083649
The first study of the angular distribution of μ^{+}μ^{-} pairs produced in the forward rapidity region via the Drell-Yan reaction pp→γ^{*}/Z+X→ℓ^{+}ℓ^{-}+X is presented, using data collected with the LHCb detector...
6.
Aaij R, Abdelmotteleb A, Abellan Beteta C, Abudinen F, Ackernley T, Adeva B, et al.
Phys Rev Lett . 2022 Jun; 128(22):221801. PMID: 35714260
The first full angular analysis and an updated measurement of the decay-rate CP asymmetry of the D^{0}→π^{+}π^{-}μ^{+}μ^{-} and D^{0}→K^{+}K^{-}μ^{+}μ^{-} decays are reported. The analysis uses proton-proton collision data collected with...
7.
Aaij R, Abdelmotteleb A, Abellan Beteta C, Abudinen F, Ackernley T, Adeva B, et al.
Phys Rev Lett . 2022 May; 128(19):191803. PMID: 35622037
The first observation of the semileptonic b-baryon decay Λ_{b}^{0}→Λ_{c}^{+}τ^{-}ν[over ¯]_{τ}, with a significance of 6.1σ, is reported using a data sample corresponding to 3  fb^{-1} of integrated luminosity, collected by...
8.
Aaij R, Abdelmotteleb A, Abellan Beteta C, Abudinen F, Ackernley T, Adeva B, et al.
Phys Rev Lett . 2022 May; 128(19):191802. PMID: 35622021
Tests of lepton universality in B^{0}→K_{S}^{0}ℓ^{+}ℓ^{-} and B^{+}→K^{*+}ℓ^{+}ℓ^{-} decays where ℓ is either an electron or a muon are presented. The differential branching fractions of B^{0}→K_{S}^{0}e^{+}e^{-} and B^{+}→K^{*+}e^{+}e^{-} decays are...
9.
Aaij R, Abdelmotteleb A, Abellan Beteta C, Ackernley T, Adeva B, Adinolfi M, et al.
Phys Rev Lett . 2022 May; 128(16):162001. PMID: 35522517
Two narrow resonant states are observed in the Λ_{b}^{0}K^{-}π^{+} mass spectrum using a data sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the LHCb experiment...
10.
Aaij R, Abellan Beteta C, Ackernley T, Adeva B, Adinolfi M, Afsharnia H, et al.
Phys Rev Lett . 2022 Apr; 128(14):142004. PMID: 35476462
The production of prompt charged particles in proton-lead collisions and in proton-proton collisions at the nucleon-nucleon center-of-mass energy sqrt[s_{NN}]=5  TeV is studied at LHCb as a function of pseudorapidity (η)...