Twisted symmetry and noncommutative field theory (CROSBI ID 592882)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Dimitrijević, Marija ; Jonke, Larisa
engleski
Twisted symmetry and noncommutative field theory
Although the meaning of twisted symmetry is still not fully understood, the twist approach has its advantages in the construction of field theories on noncommutative spaces. We discuss these advantages on the example of κ-Minkowski space-time. We construct the noncommutative U(1) gauge field theory. Especially the action is written as an integral of a maximal form, thus solving the cyclicity problem of the integral in κ-Minkowski. Using the Seiberg-Witten map to relate noncommutative and commutative degrees of freedom the effective action with the first order corrections in the deformation parameter is obtained.
Twist ; κ-Minkowski space-time ; U(1) gauge theory
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Podaci o prilogu
54-65.
2012.
objavljeno
10.1142/S2010194512006733
Podaci o matičnoj publikaciji
Proceedings of the Workshop of Scientific and Human Legacy of Julius Wess (JW2011)
Dimitrijević, M ; Djordjević, G ; Fiore, G ; Schupp, P
Singapur: World Scientific Publishing
2010-1945
Podaci o skupu
Nepoznat skup
pozvano predavanje
29.02.1904-29.02.2096