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相关论文: A construction of observables for AKSZ sigma model…

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This is an introductory review of topological field theories (TFTs) called AKSZ sigma models. The AKSZ construction is a mathematical formulation for the construction and analyses of a large class of TFTs, inspired by the Batalin-Vilkovisky…

高能物理 - 理论 · 物理学 2024-08-13 Noriaki Ikeda

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…

高能物理 - 理论 · 物理学 2020-11-17 F. Bonechi , A. S. Cattaneo , R. Iraso , M. Zabzine

Observable structures of a topological field theory of AKSZ type are analyzed. From a double (or multiple) complex structure of observable algebras, new topological invariants are constructed. Especially, Donaldson polynomial invariants and…

高能物理 - 理论 · 物理学 2011-04-13 Noriaki Ikeda

We consider a construction of observables by using methods of supersymmetric field theories. In particular, we give an extension of AKSZ-type observables using the Batalin-Vilkovisky structure of AKSZ theories to a formal global version…

数学物理 · 物理学 2020-08-04 Nima Moshayedi

We identify and examine a generalization of topological sigma models suitable for coupling to topological open strings. The targets are Kahler manifolds with a real structure, i.e. with an involution acting as a complex conjugation,…

高能物理 - 理论 · 物理学 2009-10-22 Petr Horava

We describe a topological field theory that studies the moduli space of solutions of the symplectic vortex equations. It contains as special cases the topological sigma-model and topological Yang-Mills over Kahler surfaces. The correlation…

高能物理 - 理论 · 物理学 2008-11-26 J. M. Baptista

We show how to carry out the gauging of the Poisson sigma model in an AKSZ inspired formulation by coupling it to the a generalization of the Weil model worked out in ref. arXiv:0706.1289 [hep-th]. We call the resulting gauged field theory,…

高能物理 - 理论 · 物理学 2014-11-18 Roberto Zucchini

We discuss the A-model as a gauge fixing of the Poisson Sigma Model with target a symplectic structure. We complete the discussion in [arXiv:0706.3164], where a gauge fixing defined by a compatible complex structure was introduced, by…

高能物理 - 理论 · 物理学 2016-11-09 Francesco Bonechi , Alberto S. Cattaneo , Riccardo Iraso

The Alexandrov-Kontsevich-Schwarz-Zaboronsky (AKSZ) construction encodes all the data of a topological sigma-model in the finite-dimensional symplectic $Q$-manifold. Relaxing the nondegeneracy condition i.e. considering a presymplectic form…

高能物理 - 理论 · 物理学 2026-01-26 Thomas Basile , Maxim Grigoriev , Evgeny Skvortsov

We reformulate and motivate AKSZ-type topological field theories in pedestrian terms, explaining how they arise as the most general Schwartz-type topological actions subject to a simple constraint, and how they generalize Chern$-$Simons…

高能物理 - 理论 · 物理学 2018-09-26 Hyungrok Kim

In this paper we construct topological sigma models which include a potential and are related to twisted massive supersymmetric sigma models. Contrary to a previous construction these models have no central charge and do not require the…

高能物理 - 理论 · 物理学 2009-10-28 N. D. Lambert

We construct a family of oriented extended topological field theories using the AKSZ construction in derived algebraic geometry, which can be viewed as an algebraic and topological version of the classical AKSZ field theories that occur in…

范畴论 · 数学 2022-11-17 Damien Calaque , Rune Haugseng , Claudia Scheimbauer

We consider AKSZ constructions of BV actions for closed topological membranes, and their dimensional reductions to topological string sigma-models. Two inequivalent AKSZ constructions for topological membranes on $G_2$-manifolds are…

高能物理 - 理论 · 物理学 2018-05-09 Zoltan Kokenyesi , Annamaria Sinkovics , Richard J. Szabo

We review the AKSZ construction as applied to the topological open membranes and Poisson sigma models. We describe a generalization to open topological p-branes and Nambu-Poisson sigma models.

数学物理 · 物理学 2011-10-04 Peter Bouwknegt , Branislav Jurco

We discuss a general procedure to encode the reduction of the target space geometry into AKSZ sigma models. This is done by considering the AKSZ construction with target the BFV model for constrained graded symplectic manifolds. We…

高能物理 - 理论 · 物理学 2015-06-04 Francesco Bonechi , Alejandro Cabrera , Maxim Zabzine

For a sigma model of AKSZ-type, we show that the local BRST cohomology is isomorphic to the cohomology of the target space differential when restricted to coordinate neighborhoods both in the base and in the target. An analogous result is…

数学物理 · 物理学 2011-01-17 Glenn Barnich , Maxim Grigoriev

The geometric properties of sigma models with target space a Jacobi manifold are investigated. In their basic formulation, these are topological field theories - recently introduced by the authors - which share and generalise relevant…

高能物理 - 理论 · 物理学 2022-10-21 Francesco Bascone , Franco Pezzella , Patrizia Vitale

In this article we will examine a "generalized topological sigma model." This so-called "generalized topological sigma model" is the M-Theoretic analog of the standard topological sigma model of string theory. We find that the observables…

高能物理 - 理论 · 物理学 2008-02-03 K. Davis

We propose a new topological field theory on generalized complex geometry in two dimension using AKSZ formulation. Zucchini's model is $A$ model in the case that the generalized complex structuredepends on only a symplectic structure. Our…

高能物理 - 理论 · 物理学 2008-11-26 Noriaki Ikeda , Tatsuya Tokunaga

We construct a cohomological field theory for a gauged linear sigma model space in geometric phase, using the method of gauge theory and differential geometry. The cohomological field theory is expected to match the Gromov-Witten theory of…

数学物理 · 物理学 2024-08-28 Gang Tian , Guangbo Xu
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