Pregled bibliografske jedinice broj: 635744
Different realizations of kappa-momentum space
Different realizations of kappa-momentum space // Physical Review D - Particles, Fields, Gravitation, and Cosmology, 87 (2013), 125009-1 doi:10.1103/PhysRevD.87.125009 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 635744 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Different realizations of kappa-momentum space
Autori
Meljanac, Stjepan ; Pachol, Anna ; Samsarov, Andjelo ; Gupta, Kumar S.
Izvornik
Physical Review D - Particles, Fields, Gravitation, and Cosmology (1550-7998) 87
(2013);
125009-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
kappa-Poincare algebra; curved momentum space; relative locality
Sažetak
We consider different realizations for the momentum sector of kappa-Poincare Hopf algebra, which is associated with a curved momentum space. We show that the notion of the particle mass as introduced recently by Amelino-Camelia et al. in the context of relative-locality is realization independent for a wide class of realizations, up to linear order in deformation parameter l. On the other hand, the time delay formula clearly shows a dependence on the choice of realization.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
098-0000000-2865 - Kvantna teorija polja, nekomutativni prostori i simetrije (Meljanac, Stjepan, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", 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