Pregled bibliografske jedinice broj: 326406
The Absence of the 4 psi divergence in noncommutative chiral models
The Absence of the 4 psi divergence in noncommutative chiral models // Physical review. D, Particles, fields, gravitation, and cosmology, 77 (2008), 4; 045031, 7 doi:10.1103/PhysRevD.77.045031 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 326406 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The Absence of the 4 psi divergence in noncommutative chiral models
Autori
Burić , Maja ; Latas, Duško ; Radovanović , Voja ; Trampetić , Josip
Izvornik
Physical review. D, Particles, fields, gravitation, and cosmology (1550-7998) 77
(2008), 4;
045031, 7
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
noncommutative ; divergence ; gauge-theory ; standard model ; space-time ; renormalization ; decays ; sector ; R-4
Sažetak
In this paper we show that in the noncommutative chiral gauge theories the 4-fermion vertices are finite. The $4\psi$-vertices appear in linear order in quantization of the $\theta$-expanded noncommutative gauge theories ; in all previously considered models, based on Dirac fermions, the $4\psi$-vertices were divergent and nonrenormalizable.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
098-0982930-2900 - Nekomutativni prostori u fizici visokih energija
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Josip Trampetić
(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