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hep-ph2005
Chiral symmetry restoration in excited hadrons, quantum fluctuations, and quasiclassics
L. Ya. Glozman, A. V. Nefediev, J. E. F. T. Ribeiro
In this paper, we discuss the transition to the semiclassical regime in excited hadrons, and consequently, the restoration of chiral symmetry for these states. We use a generalised…
hep-ph2005
Confinement and parity doubling in heavy-light mesons
Yu. S. Kalashnikova, A. V. Nefediev, J. E. F. T. Ribeiro
In this paper, we study the chiral symmetry restoration in the hadronic spectrum in the framework of generalised Nambu-Jona-Lasinio quark models with instantaneous confining quark…