2004
DOI: 10.1590/s0103-97332004000500015
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Towards new states of matter

Abstract: A linear realization of flavor SU(3) × SU(3) symmetry is developped with scalar and pseudoscalar mesons coupled to baryons and massive vector fields. This system may be also coupled to colored quarks and gluons, which are expected to be deconfined above a critical range of energy densities and seemingly inside baryons. The coupling to vector fields may lead to finite density baryonic and also anti-baryonic matter. Prescriptions for the stability equation which yields bound systems is verified. A qualitative di… Show more

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“…Some modifications have been recently introduced as in Refs. [2,6]. In the recently introduced model, Braghin and Cavalcante [2] investigated the effect of coupling a classical scalar-isoscalar field to the usual Skyrmion model as a degree of freedom whose corresponding quantum would be the chiral partner of the pion.…”
Section: Introductionmentioning
confidence: 99%
“…Some modifications have been recently introduced as in Refs. [2,6]. In the recently introduced model, Braghin and Cavalcante [2] investigated the effect of coupling a classical scalar-isoscalar field to the usual Skyrmion model as a degree of freedom whose corresponding quantum would be the chiral partner of the pion.…”
Section: Introductionmentioning
confidence: 99%