Pregled bibliografske jedinice broj: 950591
Noncommutative Gauge Theory and Gravity in Three Dimensions
Noncommutative Gauge Theory and Gravity in Three Dimensions // Fortschritte der Physik, 66 (2018), 8-9; 1800047, 11 doi:10.1002/prop.201800047 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 950591 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Noncommutative Gauge Theory and Gravity in Three Dimensions
Autori
Chatzistavrakidis, Athanasios ; Jonke, Larisa ; Jurman, Danijel ; Manolakos, George ; Manousselis, Pantelis ; Zoupanos, George
Izvornik
Fortschritte der Physik (0015-8208) 66
(2018), 8-9;
1800047, 11
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
fuzzy spaces, matrix models, noncommutative gauge theory
Sažetak
The Einstein-Hilbert action in three dimensions and the transformation rules for the dreibein and spin connection can be naturally described in terms of gauge theory. In this spirit, we use covariant coordinates in noncommutative gauge theory in order to describe 3D gravity in the framework of noncommutative geometry. We consider 3D noncommutative spaces based on SU(2) and SU(1, 1), as foliations of fuzzy 2-spheres and fuzzy 2-hyperboloids respectively. Then we construct a U(2)× U(2) and a GL(2, C) gauge theory on them, identifying the corresponding noncommutative vielbein and spin connection. We determine the transformations of the fields and an action in terms of a matrix model and discuss its relation to 3D gravity.
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-2014-09-3258 - Generalizirana geometrija i simetrije (GGSymm) (Jonke, Larisa, HRZZ - 2014-09) ( CroRIS)
EK-EFRR-KK.01.1.1.06.0006 - Sinergijom do uspjeha: RBI-T-WINNING i ESIF udruženi u jačanju izvrsnosti Zavoda za teorijsku fiziku Instituta Ruđer Bošković (RBI-TWINN-SIN) (Melić, Blaženka, 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
