中文
相关论文

相关论文: Massive bigravity as a presymplectic BV-AKSZ sigma…

200 篇论文

We elaborate on the presymplectic BV-AKSZ approach to supersymmetric systems. In particular, we construct such a formulation for the $N=1$, $D=4$ supergravity by taking as a target space the Chevalley-Eilenberg complex of the…

高能物理 - 理论 · 物理学 2026-01-09 Maxim Grigoriev , Alexander Mamekin

Any local gauge theory can be represented as an AKSZ sigma model (upon parameterization if necessary). However, for non-topological models in dimension higher than 1 the target space is necessarily infinite-dimensional. The interesting…

高能物理 - 理论 · 物理学 2021-10-13 Maxim Grigoriev , Alexei Kotov

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 study supergeometric structures underlying frame-like Lagrangians. We show that for the theory in n spacetime dimensions both the frame-like Lagrangian and its gauge symmetries are encoded in the target supermanifold equipped with the…

高能物理 - 理论 · 物理学 2015-06-18 K. B. Alkalaev , Maxim Grigoriev

We develop a framework for studying consistent interactions of local gauge theories, which is based on the presymplectic BV-AKSZ formulation. The advantage of the proposed approach is that it operates in terms of finite-dimensional spaces…

高能物理 - 理论 · 物理学 2025-11-13 Jordi Frias , Maxim Grigoriev

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

We determine the solution to the classical master equation for a 3D topological field theory with Wess-Zumino term and an underlying geometrical structure of a twisted R-Poisson manifold on its target space. The graded geometry of the…

高能物理 - 理论 · 物理学 2022-10-19 Athanasios Chatzistavrakidis , Noriaki Ikeda , Grgur Šimunić

We revisit and construct new examples of supersymmetric 2D topological sigma models whose target space is a Poisson supermanifold. Inspired by the AKSZ construction of topological field theories, we follow a graded-geometric approach and…

高能物理 - 理论 · 物理学 2026-01-23 Thomas Basile , Athanasios Chatzistavrakidis , Sylvain Lavau

We study a formulation of the standard Poisson sigma model in which the target space Poisson manifold carries the Hamilton action of some finite dimensional Lie algebra. We show that the structure of the action and the properties of the…

数学物理 · 物理学 2009-11-07 Roberto Zucchini

We revisit our earlier work on the AKSZ formulation of topological sigma model on generalized complex manifolds, or Hitchin model. We show that the target space geometry geometry implied by the BV master equations is…

高能物理 - 理论 · 物理学 2009-11-18 Roberto Zucchini

The Poisson--Weil sigma model, worked out by us recently, stems from gauging a Hamiltonian Lie group symmetry of the target space of the Poisson sigma model. Upon gauge fixing of the BV master action, it yields interesting topological field…

数学物理 · 物理学 2008-12-19 Roberto Zucchini

The Batalin-Vilkovisky formulation of a general local gauge theory can be encoded in the structure of a so-called presymplectic gauge PDE -- an almost-$Q$ bundle over the spacetime exterior algebra, equipped with a compatible presymplectic…

高能物理 - 理论 · 物理学 2026-01-09 Ivan Dneprov , Maxim Grigoriev

We present the construction of the classical Batalin-Vilkovisky action for topological Dirac sigma models. The latter are two-dimensional topological field theories that simultaneously generalise the completely gauged…

高能物理 - 理论 · 物理学 2023-02-01 Athanasios Chatzistavrakidis , Larisa Jonke , Thomas Strobl , Grgur Šimunić

In this paper, we present a purely algebraic formulation of higher gauge theory and gauged sigma models based on the abstract theory of graded commutative algebras and their morphisms. The formulation incorporates naturally BRST symmetry…

高能物理 - 理论 · 物理学 2017-06-28 Roberto Zucchini

In this Letter we consider the perturbative quantum gravity on the super-manifold which remains invariant under absolutely anticommuting BRST and anti-BRST transformations. In addition to that the theory posses one more symmetry known as…

高能物理 - 理论 · 物理学 2013-06-10 Sudhaker Upadhyay

As a step towards quantization of Higher Spin Gravities we construct the presymplectic AKSZ sigma-model for $4d$ Higher Spin Gravity which is AdS/CFT dual of Chern-Simons vector models. It is shown that the presymplectic structure leads to…

高能物理 - 理论 · 物理学 2022-01-19 Alexey Sharapov , Evgeny Skvortsov

The super-$\sigma$-model of dynamics of the super-charged loop in an ambient supermanifold in the presence of worldsheet defects of arbitrary topology is formalised within Gaw\c{e}dzki's higher-cohomological approach, drawing inspiration…

高能物理 - 理论 · 物理学 2022-08-11 Rafał R. Suszek

Consistent boundary conditions for Alexandrov-Kontsevich-Schwartz-Zaboronsky (AKSZ) sigma models and the corresponding boundary theories are analyzed. As their mathematical structures, we introduce a generalization of differential graded…

辛几何 · 数学 2014-11-06 Noriaki Ikeda , Xiaomeng Xu

We discuss a natural extension of the AKSZ construction to the case where the source is given by a supermanifold with a chosen integral form. We then focus on the special case with the target given by a Courant algebroid. In the simplest…

高能物理 - 理论 · 物理学 2022-12-14 Ondrej Hulik , Josef Svoboda , Fridrich Valach

We study the background cosmology of the ghost-free, bimetric theory of gravity. We perform an extensive statistical analysis of the model using both frequentist and Bayesian frameworks and employ the constraints on the expansion history of…

宇宙学与河外天体物理 · 物理学 2013-03-22 Yashar Akrami , Tomi S. Koivisto , Marit Sandstad
‹ 上一页 1 2 3 10 下一页 ›