Pregled bibliografske jedinice broj: 597703
Thermodynamic instabilities in dynamical quark models with complex conjugate mass poles
Thermodynamic instabilities in dynamical quark models with complex conjugate mass poles // Physical Review D, 86 (2012), 074002-1 doi:10.1103/PhysRevD.86.074002 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 597703 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Thermodynamic instabilities in dynamical quark models with complex conjugate mass poles
Autori
Benić, Sanjin ; Blaschke, David ; Buballa, Michael
Izvornik
Physical Review D (1550-7998) 86
(2012);
074002-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
non-local NJL; confinement; Polyakov loop
Sažetak
We show that the Cornwall-Jackiw-Tomboulis thermodynamic potential of dynamical quark models with a quark propagator represented by complex conjugate mass poles inevitably exhibits thermodynamic instabilities. We find that the minimal coupling of the quark sector to a Polyakov loop potential can strongly suppress but not completely remove such instabilities. This general effect is explicitly demonstrated in the framework of a covariant, chirally symmetric, effective quark model.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
119-0982930-1016 - Elementarne čestice, teorija polja i kozmologija (Picek, Ivica, MZOS ) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Sanjin Benić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
