Pregled bibliografske jedinice broj: 912582
Snyder-type space–times, twisted Poincaré algebra and addition of momenta
Snyder-type space–times, twisted Poincaré algebra and addition of momenta // International journal of modern physics A, 32 (2017), 28-29; 1750172, 15 doi:10.1142/s0217751x1750172x (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 912582 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Snyder-type space–times, twisted Poincaré algebra and addition of momenta
Autori
Meljanac, Stjepan ; Meljanac, Daniel ; Mignemi, S. ; Štrajn, Rina
Izvornik
International journal of modern physics A (0217-751X) 32
(2017), 28-29;
1750172, 15
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Noncommutative geometry ; Snyder model
Sažetak
We discuss a generalization of the Snyder model compatible with undeformed Lorentz symmetries, which we describe in terms of a large class of deformations of the Heisenberg algebra. The corresponding deformed addition of momenta, the twist and the R-matrix are calculated to first order in the deformation parameters for all models. In the particular case of the Snyder realization, an analytic formula for the twist is obtained.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
EK-H2020-692194 - Institut Ruđer Bošković Twinning projekt: korak dalje za Zavod za teorijsku fiziku (RBI-T-WINNING) (Nesti, Fabrizio, EK ) ( CroRIS)
HRZZ-IP-2014-09-9582 - Prema kvantnoj gravitaciji: nekomutativna geometrija, teorija polja i kozmologija (Meljanac, Stjepan, HRZZ - 2014-09) ( 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