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Quark clustering and chiral symmetry breaking in nuclear matter
(World Scientific Publ Co Pte Ltd, 2003-10-20)
Chiral symmetry breaking at finite baryon density is usually discussed in the context of quark matter, i.e. a system of deconfined quarks. Many systems like stable nuclei and neutron stars however have quarks confined ...
Quark clustering and chiral symmetry breaking in nuclear matter
(World Scientific Publ Co Pte Ltd, 2003-10-20)
Chiral symmetry breaking at finite baryon density is usually discussed in the context of quark matter, i.e. a system of deconfined quarks. Many systems like stable nuclei and neutron stars however have quarks confined ...
Quark clustering and chiral symmetry breaking in nuclear matter
(World Scientific Publ Co Pte Ltd, 2014)
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 condensates and high density quark matter
(World Scientific Publ Co Pte Ltd, 2003-01-01)
We consider a Coulomb gauge quark model which includes an explicit construct for a nontrivial vacuum structure in QCD. The dynamics is described by a Hamiltonain that contains a linearly rising confining potential and ...
Coulomb gauge quark model, vacuum condensates and high density quark matter
(American Institute of Physics (AIP), 2002-01-01)
We consider here a Coulomb gauge quark model which includes an explicit construct for a nontrivial vacuum structure in QCD at finite density. Non-perturbative renormalization of ultraviolet diverges is performed by adding ...
Decoupling of quark condensate from the effective nucleon mass at high density (ϱ) and temperature (T)
(1995-11-16)
It is found that the quark condensate 〈qq〉, instead of decreasing at high ρ{variant}, as commonly expected, starts to increase after a certain density (∼ 1.5ρ{variant}0 - in standard relativistic nuclear matter models. ...
Determination of quark and gluon vacuum condensates from τ-lepton decay data
(1988)
The values of the gluon and four-quark vacuum condensates are estimated using recent experimental data on the semileptonic ?-lepton decays ??v?+n?, which determine the vector and axialvector hadronic spectral functions. ...
Determination of the gluon condensate and the four quark condensate via FESR
(1988)
The dimension four gluon condensate and the dimension six four-quark condensate are estimated with the help of FESR by analyzing the ?-meson channel. We find that the first is a factor 2 5 and the second is (in absolute ...