Zobrazeno 1 - 10
of 39
pro vyhledávání: '"M. V. T. Machado"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 6, Pp 1-9 (2024)
Abstract In this work the B-mesons differential cross sections in pp collisions are evaluated considering the color dipole formalism in transverse momentum representation along with the unintegrated gluon distributions (UGDs). Analytical parametrizat
Externí odkaz:
https://doaj.org/article/e11bfa65712d4fb4ad71b682d6ceec5c
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 9, Pp 1-10 (2023)
Abstract 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 double parton sca
Externí odkaz:
https://doaj.org/article/92e5519d058749ff948acc3a0d180e4b
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 9, Pp 1-12 (2022)
Abstract 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 behavior of the QCD
Externí odkaz:
https://doaj.org/article/71d2e05e41cc464f92ac83d5a517c2d4
Autor:
F. G. Ben, M. V. T. Machado
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 1, Pp 1-7 (2022)
Abstract We describe the energy distribution of hard gluons travelling through a dense quark–gluon plasma whose temperature increases linearly with time, within a probabilistic perturbative approach. The results were applied to the thermalization p
Externí odkaz:
https://doaj.org/article/31c950095ab64f589af808ec6a404c05
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 9, Pp 1-13 (2020)
Abstract A study on the prompt photon production within the QCD color dipole picture with emphasis in pp and pA collisions at the LHC energy regimes is performed. We present predictions for the differential cross section as a function of photon trans
Externí odkaz:
https://doaj.org/article/c9534d41fd03407f83b22aa4a450abc5
Publikováno v:
Proceedings of XV International Workshop on Hadron Physics — PoS(XVHadronPhysics).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b70dee1f0472dc03bbaba28d0a59275d
https://doi.org/10.22323/1.408.0061
https://doi.org/10.22323/1.408.0061
Publikováno v:
Physical Review D. 106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ee4641bafa131b89fbf1c59463e8ad0
https://doi.org/10.1103/physrevd.106.014002
https://doi.org/10.1103/physrevd.106.014002
Transverse momentum broadening of a parton propagating through a large nucleus is evaluated in the color dipole approach using different models for the dipole cross section or unintegrated gluon distribution, which lead to different values of the coe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9e122655f1e4bbcae4ac6e86c97c33f
http://arxiv.org/abs/2201.13432
http://arxiv.org/abs/2201.13432
Autor:
G. S. Ramos, M. V. T. Machado
Publikováno v:
Physical Review
The dynamical entropy of dense gluonic states in proton-proton collisions at high energies is studied by using phenomenological models for the unintegrated gluon distribution. The corresponding transverse momentum probability distributions are evalua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbc3bb0368470f339f2298bffc6d009e
Autor:
D. A. Fagundes, M. V. T. Machado
Publikováno v:
Physical Review
We present an analysis of the most precise set of HERA data within the color dipole formalism, by using an analytical gluon density, based on the double-logarithm approximation of the DGLAP equations in the asymptotic limit of the scaling variable, $
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89a67b3f2247f3969c36d49cdec73359