Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Tulio E Restrepo"'
Publikováno v:
Proceedings of XV International Workshop on Hadron Physics — PoS(XVHadronPhysics).
Publikováno v:
Physical Review D
Physical Review D, American Physical Society, 2021, 104 (3), pp.L031502. ⟨10.1103/PhysRevD.104.L031502⟩
Physical Review
Physical Review D, American Physical Society, 2021, 104 (3), pp.L031502. ⟨10.1103/PhysRevD.104.L031502⟩
Physical Review
The quark contribution to the QCD pressure, $P_q$, is evaluated up to next-to-leading order (NLO) within the renormalization group optimized perturbation theory (RGOPT) resummation approach. To evaluate the complete QCD pressure we simply add the per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d15f0145ece1f895ab9c9a145423f6f9
https://hal.archives-ouvertes.fr/hal-03115871
https://hal.archives-ouvertes.fr/hal-03115871
Autor:
Sidney S. Avancini, Ricardo L. S. Farias, Marcus B. Pinto, William R. Tavares, Tulio E. Restrepo
Publikováno v:
Journal of Physics: Conference Series. 2340:012022
In this work we implement the recent proposed vacuum magnetic regularization (VMR) scheme to the two flavor Polyakov–Nambu–Jona-Lasinio model in order to describe some basic thermodynamic properties such as the pressure, entropy and energy densit
Autor:
William R. Tavares, Sidney S. Avancini, Ricardo L. S. Farias, Marcus Benghi Pinto, Tulio E. Restrepo
Publikováno v:
Physical Review
The importance of implementing a proper regularization procedure in order to treat thermo and magnetic contributions within nonrenormalizable theories is investigated. Our study suggests that potential divergences should be isolated into the vacuum a
We study the phase diagram for strongly interacting matter using the 't Hooft determinant extended Nambu--Jona-Lasinio model with a Polyakov loop in the light and strange quark sectors (\emph{up}, \emph{down} and \emph{strange}) focusing on the effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33a11af34a895f3c3f7c8ee122efd829
http://arxiv.org/abs/2101.12004
http://arxiv.org/abs/2101.12004
Publikováno v:
Physical Review D
Physical Review D, American Physical Society, 2021, 104 (3), pp.034003. ⟨10.1103/PhysRevD.104.034003⟩
Physical Review
Physical Review D, American Physical Society, 2021, 104 (3), pp.034003. ⟨10.1103/PhysRevD.104.034003⟩
Physical Review
We apply the renormalization group optimized perturbation theory (RGOPT) to evaluate the quark contribution to the QCD pressure at finite temperatures and baryonic densities, at next-to-leading order (NLO). Our results are compared to NLO and state-o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d07d5ac37252c7ab056f5d918aeacc19
http://arxiv.org/abs/2101.08240
http://arxiv.org/abs/2101.08240
Publikováno v:
Physical Review
We study the implications of recent lattice QCD results for the magnetic field dependence of the quarks dynamical masses on the 't Hooft determinant extended Nambu--Jona-Lasinio Model in the light and strange quark sectors (\emph{up}, \emph{down} and
Publikováno v:
Phys.Rev.D
Phys.Rev.D, 2019, 100 (11), pp.114006. ⟨10.1103/PhysRevD.100.114006⟩
Physical Review D
Physical Review D, American Physical Society, 2019, 100 (11), pp.114006. ⟨10.1103/PhysRevD.100.114006⟩
Physical Review
Phys.Rev.D, 2019, 100 (11), pp.114006. ⟨10.1103/PhysRevD.100.114006⟩
Physical Review D
Physical Review D, American Physical Society, 2019, 100 (11), pp.114006. ⟨10.1103/PhysRevD.100.114006⟩
Physical Review
We apply the renormalization group optimized perturbation theory (RGOPT)to evaluate the QCD (matter) pressure at the two-loop level considering three flavors of massless quarks in a dense and cold medium. Already at leading order ($\alpha_s^0$), whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91ae8d5b5482d3e0242e8bf9961a6e18
https://hal.archives-ouvertes.fr/hal-02302945
https://hal.archives-ouvertes.fr/hal-02302945
Lattice QCD results for the coefficient $c_2$ appearing in the Taylor expansion of the pressure show that this quantity raises with the temperature towards the Stefan-Boltzmann limit. On the other hand, model approximations predict that when a vector
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76e7df5f37b4052703d461427b6fd397
Publikováno v:
Journal of Physics: Conference Series. 630:012041
We show preliminary results for the second order cumulantof pressure at zero chemical potential, using the Nambu-Jona-Lasinio(NJL) model beyond traditional large-Nc (LN) or mean-field approximation (MFA). The main physical feature of this quantity li