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Strange and heavy mesons in hadronic matter
(2014-10-03)
Strange and heavy mesons in hadronic matter
(2013)
We present selected results on the properties of strange and heavy-flavoured mesons in a hot and dense nuclear medium, with emphasis in selfconsistent coupled-channel approaches based on the chiral Lagrangian. In the ...
Nuclear modification factor of D-0 mesons in PbPb collisions at root s(NN)=5.02 TeV
(Elsevier B.V., 2018-07-10)
The transverse momentum (p(T)) spectrum of prompt D-0 mesons and their antiparticles has been measured via the hadronic decay channels D-0 -> K- pi(+) and (D) over bar (0) -> K+ pi(-) in pp and PbPb collisions at a ...
Studies of Bs2∗(5840)0 and B s 1(5830) 0 mesons including the observation of the Bs2∗(5840)0→B0KS0 decay in proton-proton collisions at √s=8TeV
(2018-11-01)
Measurements of Bs2∗(5840)0 and B s 1(5830) 0 mesons are performed using a data sample of proton-proton collisions corresponding to an integrated luminosity of [InlineEquation not available: see fulltext.], collected with ...
Observation and measurements of the production of prompt and non-prompt JψJψ mesons in association with a ZZ boson in pppp collisions at s√=8TeVs√=8TeV with the ATLAS detector
(Springer, 2014-02)
The production of a Z boson in association with a J/ψ meson in proton-proton collisions probes the production mechanisms of quarkonium and heavy flavour in association with vector bosons, and allows studies of multiple ...
CP sensitivity Dalitz plot analysis of the decay B0→K0sK+K−
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - FísicaDepartamento de FísicaFacultad de CienciasBogotáUniversidad Nacional de Colombia - Sede Bogotá, 2021-05-12)
We studied the weak three-body $B^0 \rightarrow K^0_s K^+ K^-$ decay at the LHCb experiment in the LHC at CERN. We validated the uncertainty on the CP observables using the current Dalitz plot analyses results from Run ...
Modelos U(1)' con y sin universalidad de sabor leptónica
(Universidad Nacional de ColombiaBogotá - Ciencias - Doctorado en Ciencias - FísicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2022)
Se realiza un análisis fenomenológico en el marco de dos extensiones abelianas del grupo del Modelo Estándar de partículas elementales, uno universal en las familias de leptones y el otro no universal que distingue estas ...
Production of vector leptoquarks at the LHC in association with a jet
(Universidad de los AndesFísicaFacultad de CienciasDepartamento de Física, 2022-06-08)
This dissertation presents a phenomenological study of vector leptoquark production under LHC conditions. The study considered a spin-1 leptoquark of charge +2/3 e coupling mainly to third-generation fermions. This choice ...