Pregled bibliografske jedinice broj: 308962
Pseudoscalar meson nonet at zero and finite temperature
Pseudoscalar meson nonet at zero and finite temperature // Physics of Particles and Nuclei, 39 (2008), 7; 1033-1039 doi:10.1134/S1063779608070095 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 308962 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Pseudoscalar meson nonet at zero and finite temperature
Autori
Horvatić, Davor ; Blaschke, D. ; Klabučar, Dubravko ; Radzhabov, A. E.
Izvornik
Physics of Particles and Nuclei (1063-7796) 39
(2008), 7;
1033-1039
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
pseudoscalar mesons; finite temperature; Bethe-Salpeter
Sažetak
Theoretical understanding of experimental results from relativistic heavy-ion collisions requires a microscopic approach to the behavior of QCD n-point functions at finite temperatures, as given by the hierarchy of Dyson-Schwinger equations, properly generalized within the Matsubara formalism. The convergence of sums over Matsubara modes is studied. The technical complexity of finite-temperature calculations mandates modeling. We present a model where the QCD interaction in the infrared, nonperturbative domain, is modeled by a separable form. Results for the mass spectrum of light quark flavors (u, d, s) and for the pseudoscalar bound-state amplitudes at finite temperature are presented.
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
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
