A q-deformed NJL model at finite temperature: chiral symmetry restoration and pion properties

2005/09/28 by V. S. Timoteo, Timoteo, V. S., C. L. Lima +1
Physics and Astronomy · #FOS: Physical sciences #Nuclear Theory (nucl-th) #nucl-th

paper · pdf · doi:10.48550/arxiv.nucl-th/0509089

10 pages, 5 fiures

arxiv created 2005/09/28 · arxiv updated 2009/12/01

Abstract

We review the implementation of a q-deformed fermionic algebra in the Nambu--Jona-Lasinio model (NJL). The gap equations obtained from a deformed condensate as well as from the deformation of the NJL Hamiltonian are discussed. The effect of both temperature and deformation in the chiral symmetry restoration process as well as in the pion properties is studied.

Related

• Chiral Symmetry Restoration and Deconfinement of Light Mesons at Finite Temperature
• Effective restoration of chiral and axial symmetries at finite temperature and density
• Cold, dense matter via the lattice NJL model
• Exploring the chiral and deconfinement phase transitions in a self-consistent PNJL model
• Studying chirality imbalance with quantum algorithms