Pregled bibliografske jedinice broj: 10436
On finite-temperature and finite-density radiative corrections to the neutrino effective potential in the early Universe
On finite-temperature and finite-density radiative corrections to the neutrino effective potential in the early Universe // Modern physics letters A, 12 (1997), 32; 2461-2468 doi:10.1142/S0217732397002570 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 10436 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
On finite-temperature and finite-density radiative corrections to the neutrino effective potential in the early Universe
Autori
Horvat, Raul
Izvornik
Modern physics letters A (0217-7323) 12
(1997), 32;
2461-2468
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
cosmology ; neutrinos ; effective potential ; radiative corrections
Sažetak
Finite-temperature and finite-density radiative corrections to the neutrino effective potential in the otherwise CP-symmetric early Universe are considered in the real-time approach of thermal field theory. A consistant perturbation theory endowed with the hard thermal loop resummation techniques developed by Braaten and Pisarski is applied. Special attention is focused on the question whether such corrections can generate any nonzero contribution to the CP-symmetric part of the neutrino potential, if the contact approximation for the W-propagator is used.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
