Pregled bibliografske jedinice broj: 911931
Lie-deformed quantum Minkowski spaces from twists: Hopf-algebraic versus Hopf-algebroid approach
Lie-deformed quantum Minkowski spaces from twists: Hopf-algebraic versus Hopf-algebroid approach // Physics letters. B, 777 (2018), 1-7 doi:10.1016/j.physletb.2017.12.007 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 911931 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Lie-deformed quantum Minkowski spaces from twists: Hopf-algebraic versus Hopf-algebroid approach
Autori
Lukierski, Jerzy ; Meljanac, Daniel ; Meljanac, Stjepan ; Pikutić, Danijel ; Woronowicz, Mariusz
Izvornik
Physics letters. B (0370-2693) 777
(2018);
1-7
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
noncommutative space
Sažetak
We consider new Abelian twists of Poincare algebra describing nonsymmetric generalization of the ones given in [1], which lead to the class of Lie-deformed quantum Minkowski spaces. We apply corresponding twist quantization in two ways: as generating quantum Poincare–Hopf algebra providing quantum Poincare symmetries, and by considering the quantization which provides Hopf algebroid describing class of quantum relativistic phase spaces with built-in quantum Poincare covariance. If we assume that Lorentz generators are orbital i.e. do not describe spin degrees of freedom, one can embed the considered generalized phase spaces into the ones describing the quantum-deformed Heisenberg algebras.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
HRZZ-IP-2014-09-9582 - Prema kvantnoj gravitaciji: nekomutativna geometrija, teorija polja i kozmologija (Meljanac, Stjepan, HRZZ - 2014-09) ( CroRIS)
EK-H2020-692194 - Institut Ruđer Bošković Twinning projekt: korak dalje za Zavod za teorijsku fiziku (RBI-T-WINNING) (Nesti, Fabrizio, EK ) ( 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
