Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Ciric, Marija Dimitrijevic"'
Autor:
Ćirić, Marija Dimitrijević, Nikolić, Biljana, Radovanović, Voja, Szabo, Richard J., Trojani, Guillaume
We formulate scalar electrodynamics in the braided $L_\infty$-algebra formalism and study its perturbative expansion in the algebraic framework of Batalin-Vilkovisky quantization. We confirm that UV/IR mixing is absent at one-loop order in this nonco
Externí odkaz:
http://arxiv.org/abs/2408.14583
Autor:
Bogdanović, Djordje, Ćirić, Marija Dimitrijević, Radovanović, Voja, Szabo, Richard J., Trojani, Guillaume
We formulate scalar field theories in a curved braided $L_\infty$-algebra formalism and analyse their correlation functions using Batalin-Vilkovisky quantization. We perform detailed calculations in cubic braided scalar field theory up to two-loop or
Externí odkaz:
http://arxiv.org/abs/2406.02372
Within the framework of noncommutative (NC) deformation of gauge field theory by twist, we first rederive the NC scalar and gauge field model from our previous papers and then generalize it to the second order in the Seiberg-Witten (SW) map. It turns
Externí odkaz:
http://arxiv.org/abs/2404.03755
We study a noncommutative (NC) deformation of a charged scalar field, minimally coupled to a classical (commutative) Reissner Nordstrom like background. The deformation is performed via a particularly chosen Killing twist to ensure that the geometry
Externí odkaz:
http://arxiv.org/abs/2306.05290
We address the problem of UV/IR mixing in noncommutative quantum field theories from the perspective of braided $L_\infty$-structures and the Batalin-Vilkovisky formalism. We describe the example of braided noncommutative scalar field theory and its
Externí odkaz:
http://arxiv.org/abs/2304.14073
The homotopy algebraic formalism of braided noncommutative field theory is used to define the explicit example of braided electrodynamics, that is, $\mathsf{U}(1)$ gauge theory minimally coupled to a Dirac fermion. We construct the braided $L_\infty$
Externí odkaz:
http://arxiv.org/abs/2302.10713
Publikováno v:
Eur. Phys. J. C 83 (2023) 387
Some noncommutative (NC) theories posses a certain type of dualities that are implicitly built within their structure. In this paper we establish still another example of this kind. More precisely, we show that the noncommutative U(1) gauge theory co
Externí odkaz:
http://arxiv.org/abs/2208.06069
Autor:
Ćirić, Marija Dimitrijević, Đorđević, Dušan, Gočanin, Dragoljub, Nikolić, Biljana, Radovanović, Voja
Topological gravity (in the sense that it is metric-independent) in a $2n$-dimensional spacetime can be formulated as a gauge field theory for the AdS gauge group $SO(2,2n-1)$ by adding a multiplet of scalar fields. These scalars can break the gauge
Externí odkaz:
http://arxiv.org/abs/2208.02152
Autor:
Ćirić, Marija Dimitrijević, Konjik, Nikola, Radovanović, Voja, Szabo, Richard J., Toman, Miša
Using the recently developed formalism of braided noncommutative field theory, we construct an explicit example of braided electrodynamics, that is, a noncommutative $U(1)$ gauge theory coupled to a Dirac fermion. We construct the braided $L_\infty$-
Externí odkaz:
http://arxiv.org/abs/2204.06448
We define a new homotopy algebraic structure, that we call a braided $L_\infty$-algebra, and use it to systematically construct a new class of noncommutative field theories, that we call braided field theories. Braided field theories have gauge symme
Externí odkaz:
http://arxiv.org/abs/2103.08939