Pregled bibliografske jedinice broj: 527887
Differential structure on kappa-Minkowski space, and kappa-Poincare algebra
Differential structure on kappa-Minkowski space, and kappa-Poincare algebra // International journal of modern physics A, 26 (2011), 20; 3385-3402 doi:10.1142/S0217751X11053948 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 527887 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Differential structure on kappa-Minkowski space, and kappa-Poincare algebra
Autori
Meljanac, Stjepan ; Krešić-Jurić, Saša
Izvornik
International journal of modern physics A (0217-751X) 26
(2011), 20;
3385-3402
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
noncommutative space
Sažetak
We construct realizations of the generators of the κ-Minkowski space and κ-Poincaré algebra as formal power series in the h-adic extension of the Weyl algebra. The Hopf algebra structure of the κ-Poincaré algebra related to different realizations is given. We construct realizations of the exterior derivative and one-forms, and define a differential calculus on κ-Minkowski space which is compatible with the action of the Lorentz algebra. In contrast to the conventional bicovariant calculus, the space of one-forms has the same dimension as the κ-Minkowski space.
Izvorni jezik
Engleski
Znanstvena područja
Matematika, Fizika
POVEZANOST RADA
Projekti:
098-0000000-2865 - Kvantna teorija polja, nekomutativni prostori i simetrije (Meljanac, Stjepan, MZOS ) ( CroRIS)
177-0372794-2816 - Lieve grupe, integrabilni sistemi i simetrije (Krešić-Jurić, Saša, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split
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
