Listar por tema "Mésons D"
Mostrando ítems 1-18 de 18
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Aplicação de métodos de árvore de decisão na identificação de mésons D0 em colisões PbPb a √ sNN = 2,76 TeV no detector CMS do LHC-CERN
(2023) [Tesinas de grado]Resumo não disponível. -
Azimuthal correlations of prompt D mesons with charged particles in pp and p–Pb collisions at √sNN=5.02 TeV
(2020) [Artículo de periódico]The measurement of the azimuthal-correlation function of prompt D mesons with charged particles in pp collisions at √s = 5.02 TeV and p–Pb collisions at √sNN = 5.02 TeV with the ALICE detector at the LHC is reported. The ... -
D-meson azimuthal anisotropy in midcentral Pb-Pb collisions at √sNN=5.02 TeV
(2018) [Artículo de periódico]The azimuthal anisotropy coefficient v2 of prompt D0 , Dþ , D*þ , and Dþs mesons was measured in midcentral (30%–50% centrality class) Pb-Pb collisions at a center-of-mass energy per nucleon pair √sNN¼ 5.02 TeV, with the ... -
D-meson production in high energy pA collisions within the QCD color dipole transverse momentum representation
(2022) [Artículo de periódico]The D-meson production is investigated by considering the unintegrated gluon distribution within the dipole approach in the momentum representation. We analyze the D-meson spectrum accounting for the effects of nonlinear ... -
Double charmed meson in pp and pA collisions production at the LHC within the dipole approach in momentum representation
(2023) [Artículo de periódico]A study of double charmed meson production in proton–proton and proton–nucleus collisions at the LHC energies is performed. Based on the color dipole formalism developed in the transverse momentum representation and the ... -
DSJ mesons decay in the C3P0 model
(2011) [Trabajo completo publicado en evento] -
Event-Shape Engineering for the D-meson elliptic flow in mid-central Pb-Pb collisions at √sNN = 5.02 TeV
(2019) [Artículo de periódico]The production yield of prompt D mesons and their elliptic ow coe cient v2 were measured with the Event-Shape Engineering (ESE) technique applied to mid-central (10{30% and 30{50% centrality classes) Pb-Pb collisions at ... -
Investigating charm production and fragmentation via azimuthal correlations of prompt D mesons with charged particles in pp collisions at √s = 13 TeV
(2022) [Artículo de periódico]Angular correlations of heavy-flavour and charged particles in high-energy proton–proton collisions are sensitive to the production mechanisms of heavy quarks and to their fragmentation as well as hadronisation processes. ... -
Matter-antimatter asymmetry and non-inertial effects
(2021) [Artículo de periódico]We investigate non-inertial effects on CP-violating processes using a model, based on the framework of quantum field theory in curved spacetimes, devised to account for the decay of accelerated particles. We show that the ... -
Measurement of beauty and charm production in pp collisions at √s = 5.02 TeV via non-prompt and prompt D mesons
(2021) [Artículo de periódico]The pT-differential production cross sections of prompt and non-prompt (pro duced in beauty-hadron decays) D mesons were measured by the ALICE experiment at midrapidity (|y| < 0.5) in proton-proton collisions at √ s = 5.02 ... -
Measurement of D0, D+, D*+ and D+s production in pp collisions at √s=5.02 TeV with ALICE
(2019) [Artículo de periódico]The measurements of the production of prompt D0, D+, D*+, and D+ s mesons in proton–proton (pp) collisions at √ s = 5.02 TeV with the ALICE detector at the Large Hadron Collider (LHC) are reported. D mesons were reconstructed ... -
Measurement of non-prompt D0-meson elliptic flow in Pb–Pb collisions at √sNN = 5.02 TeV
(2023) [Artículo de periódico]t The elliptic flow (v2) of D0 mesons from beautyhadron decays (non-prompt D0) was measured in midcentral (30–50%) Pb–Pb collisions at a centre-of-mass energy per nucleon pair √sNN = 5.02 TeV with the ALICE detector at the ... -
Measurement of prompt D0 and D_0 meson azimuthal anisotropy and search for strong electric fields in PbPb collisions at √sNN = 5.02 TeV
(2021) [Artículo de periódico]The strong Coulomb field created in ultrarelativistic heavy ion collisions is expected to produce a rapidity dependent difference (v2) in the second Fourier coefficient of the azimuthal distribution (elliptic flow, v2) ... -
Measurement of the non-prompt D-meson fraction as a function of multiplicity in proton-proton collisions at √s = 13 TeV
(2023) [Artículo de periódico]The fractions of non-prompt (i.e. originating from beauty-hadron decays) D0 and D+ mesons with respect to the inclusive yield are measured as a function of the charged-particle multiplicity in proton-proton collisions at ... -
Measurement of the production of charm jets tagged with D0 mesons in pp collisions at √s = 5.02 and 13 TeV
(2023) [Artículo de periódico]The measurement of the production of charm jets, identified by the presence of a D0 meson in the jet constituents, is presented in proton–proton collisions at centre-of mass energies of √s = 5.02 and 13 TeV with the ALICE ... -
Measurement of the production of charm jets tagged with D0 mesons in pp collisions at s√=7 TeV
(2019) [Artículo de periódico]The production of charm jets in proton-proton collisions at a center-of-mass energy of s√=7 TeV was measured with the ALICE detector at the CERN Large Hadron Collider. The measurement is based on a data sample corresponding ... -
The color evaporation model in diffractive J/[Psi] photoproduction
(1999) [Artículo de periódico]Our goal is the study of color effects on the J/[Psi] mesons production, as well as the study of their elastic production. We use the color evaporation model CEM, where a single factor takes into account the probability ... -
Transverse-momentum and event-shape dependence of D-meson flow harmonics in Pb–Pb collisions at √sNN=5.02 TeV
(2021) [Artículo de periódico]The elliptic and triangular flow coefficients v2and v3of prompt D0, D+, and D∗+mesons were measured at midrapidity (|y| <0.8) in Pb–Pb collisions at the centre-of-mass energy per nucleon pair of √sNN=5.02 TeV with the ALICE ...