Pregled bibliografske jedinice broj: 789378
Twisted conformal algebra related to κ-Minkowski space
Twisted conformal algebra related to κ-Minkowski space // Physical Review D - Particles, Fields, Gravitation, and Cosmology, 92 (2015), 105015-1 doi:10.1103/PhysRevD.92.105015 (međunarodna recenzija, članak, znanstveni)
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Naslov
Twisted conformal algebra related to κ-Minkowski space
Autori
Meljanac, Stjepan ; Pachol, Anna ; Pikutić, Danijel
Izvornik
Physical Review D - Particles, Fields, Gravitation, and Cosmology (1550-7998) 92
(2015);
105015-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
twist; conformal algebra; k-Minkowski
Sažetak
Twisted deformations of the conformal symmetry in the Hopf algebraic framework are constructed. The first one is obtained by a Jordanian twist built up from dilatation and momenta generators. The second is the light-like κ-deformation of the Poincare algebra extended to the conformal algebra, obtained by a twist corresponding to the extended Jordanian r-matrix. The κ-Minkowski spacetime is covariant quantum space under both of these deformations. The extension of the conformal algebra by the noncommutative coordinates is presented in two cases. The differential realizations for κ-Minkowski coordinates, as well as their left-right dual counterparts, are also included.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
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
