Responses of quark condensates to the chemical potential

2002/04/30 by O. Miyamura, Seungho Choe, S. Choe +6 · 4 citations
Physics and Astronomy · #Hadron #High-Energy Particle Collisions Research #Lattice (music) #Lattice QCD #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quark #hep-lat #hep-ph

paper · pdf · doi:10.1103/physrevd.66.077502

published as Phys.Rev.D66:077502,2002 · 3 pages, 2 figs, based on a contribution to the Prof. Osamu Miyamura memorial symposium, Hiroshima University, Nov. 16-17, 2001; slightly revised, accepted for publication in Physical Review D

arxiv created 2002/09/05 · openalex publication_date 2002/10/25 · arxiv updated 2011/04/20 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

The responses of quark condensates to the chemical potential, as a function of temperature T and chemical potential \ensuremathμ, are calculated within the Nambu--Jona-Lasinio (NJL) model. We compare our results with those from the recent lattice QCD simulations [QCD-TARO Collaboration, S. Choe et al., Nucl. Phys. B (Proc. Suppl.) 106, 462 (2002)]. The NJL model and lattice calculations show qualitatively similar behavior, and they will be complimentary ways to study hadrons at finite density. The behavior above T_c requires more elaborated analyses.

Citations

• Dynamical Model of Elementary Particles Based on an Analogy with Superconductivity. I
• Dynamical Model of Elementary Particles Based on an Analogy with Superconductivity. II

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