Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Zabzine, M"'
Publikováno v:
Lett. Math. Phys. 110, 695-711 (2020)
We discuss observables of an equivariant extension of the A-model in the framework of the AKSZ construction. We introduce the A-model observables, a class of observables that are homotopically equivalent to the canonical AKSZ observables but are bett
Externí odkaz:
http://arxiv.org/abs/1807.08659
In this note we derive $N^3$-behavior at large t' Hooft coupling for the free energy of 5D maximally supersymmetric Yang-Mills theory on $S^5$. We also consider a $Z_k$ quiver of this model, as well as a model with $M$ hypermultiplets in the fundamen
Externí odkaz:
http://arxiv.org/abs/1207.3763
Publikováno v:
JHEP 0907:078,2009
We investigate the target space geometry of supersymmetric sigma models in two dimensions with Euclidean signature, and the conditions for N=2 supersymmetry. For a real action, the geometry for the N=2 model is not the generalized Kahler geometry tha
Externí odkaz:
http://arxiv.org/abs/0906.2741
Publikováno v:
JHEP 0910:062,2009
We introduce and study the notion of a biholomorphic gerbe with connection. The biholomorphic gerbe provides a natural geometrical framework for generalized Kahler geometry in a manner analogous to the way a holomorphic line bundle is related to Kahl
Externí odkaz:
http://arxiv.org/abs/0811.3615
Publikováno v:
JHEP 0806:031,2008
We discuss two dimensional N-extended supersymmetry in Euclidean signature and its R-symmetry. For N=2, the R-symmetry is SO(2)\times SO(1,1), so that only an A-twist is possible. To formulate a B-twist, or to construct Euclidean N=2 models with H-fl
Externí odkaz:
http://arxiv.org/abs/0805.3321
Publikováno v:
JHEP 0809:057,2008
We investigate the topological theory obtained by twisting the N=(2,2) supersymmetric nonlinear sigma model with target a bihermitian space with torsion. For the special case in which the two complex structures commute, we show that the action is a Q
Externí odkaz:
http://arxiv.org/abs/0803.1995
Publikováno v:
JHEP 0404 (2004) 010
The Virasoro minimal models with boundary are described in the Landau-Ginzburg theory by introducing a boundary potential, function of the boundary field value. The ground state field configurations become non-trivial and are found to obey the solito
Externí odkaz:
http://arxiv.org/abs/hep-th/0312296
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Akademický článek
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We study four dimensional gauge theories in the context of an equivariant extension of the Batalin-Vilkovisky (BV) formalism. We discuss the embedding of BV Yang-Mills (YM) theory into a larger BV theory and their relation. Partial integration in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4e9adb2d01acbce6c9f31047eb7bcf5