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Strange quark matter fragmentation in astrophysical events
(ElsevierAmsterdam, 2014)
The conjecture of Bodmer–Witten–Terazawa suggesting a form of quark matter(Strange Quark Matter)as the ground state of hadronic interactions has been studied in laboratory and astrophysical contexts by a large number of ...
Nonequilibrium Dynamics of the Chiral Quark Condensate under a Strong Magnetic Field
(Mdpi, 2021-04-01)
Strong magnetic fields impact quantum-chromodynamics (QCD) properties in several situations; examples include the early universe, magnetars, and heavy-ion collisions. These examples share a common trait-time evolution. A ...
Quark matter and meson properties in a Nonlocal SU(3) chiral quark model at finite temperature
(SP MAIK Nauka/Interperiodica, 2012-06)
We study the finite temperature behavior of light scalar and pseudoscalar meson properties in the context of a three-flavor nonlocal chiral quark model. The model includes mixing with active strangeness degrees of freedom, ...
Quark deconfinement in high-mass neutron stars
(American Physical Society, 2014-01)
In this paper, we explore whether or not quark deconfinement may occur in high-mass neutron stars such as J1614 - 2230 (1.97±0.04M) and J0348 + 0432 (2.01±0.04M). Our study is based on a nonlocal extension of the SU(3) ...
Limite de acoplamento forte da QCD e a interação méson-méson
(Universidade Estadual Paulista (Unesp), 2002-03)
O mecanismo de rearranjo de tubos de fluxo predito no limite de acoplamento forte da formulação Hamiltoniana da QCD na rede foi implementado num modelo de quarks constituintes e suas consequências investigadas para o ...
Limite de acoplamento forte da QCD e a interação méson-méson
(Universidade Estadual Paulista (Unesp), 2002-03)
O mecanismo de rearranjo de tubos de fluxo predito no limite de acoplamento forte da formulação Hamiltoniana da QCD na rede foi implementado num modelo de quarks constituintes e suas consequências investigadas para o ...
Heavy-light mesons scattering from nucleons: Quark-gluon and meson exchanges
(2010-12-01)
We investigate the scattering of heavy-light K and D mesons by nucleons at low energies. The short-distance part of the interaction is described by quark-gluon interchange and the longdistance part is described by a ...