English
Related papers

Related papers: Coisotropic submanifolds and dual pairs

200 papers

In this paper, we are going to construct the classical field theory on the boundary of the embedding of $\mathbb{R} \times S^{1}$ into the manifold $M$ by the Jacobi sigma model. By applying the poissonization procedure and by generalizing…

High Energy Physics - Theory · Physics 2021-04-12 Ion V. Vancea

We construct a first order local model for Poisson manifolds around a large class of Poisson submanifolds and we give conditions under which this model is a local normal form. The resulting linearization theorem includes as special cases…

Symplectic Geometry · Mathematics 2023-07-18 Rui Loja Fernandes , Ioan Marcut

The worldsheet theories that describe Poisson-Lie T-dualisable $\sigma$-models on group manifolds as well as integrable $\eta$, $\lambda$ and $\beta$-deformations provide examples of ${\cal E}$-models. Here we show how such ${\cal…

High Energy Physics - Theory · Physics 2019-03-27 Saskia Demulder , Falk Hassler , Daniel C. Thompson

In recent years methods for the integration of Poisson manifolds and of Lie algebroids have been proposed, the latter being usually presented as a generalization of the former. In this note it is shown that the latter method is actually…

Symplectic Geometry · Mathematics 2015-06-26 Alberto S. Cattaneo

This is a review aimed at a physics audience on the relation between Poisson sigma models on surfaces with boundary and deformation quantization. These models are topological open string theories. In the classical Hamiltonian approach, we…

High Energy Physics - Theory · Physics 2009-11-07 Alberto S. Cattaneo , Giovanni Felder

We study the conditions under which N=(1,1) generalized sigma models support an extension to N=(2,2). The enhanced supersymmetry is related to the target space complex geometry. Concentrating on a simple situation, related to Poisson sigma…

High Energy Physics - Theory · Physics 2009-11-11 Andreas Bredthauer , Ulf Lindstrom , Jonas Persson

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…

High Energy Physics - Theory · Physics 2022-10-21 Francesco Bascone , Franco Pezzella , Patrizia Vitale

We review some facts about various T-dualities and sigma models on group manifolds, with particular emphasis on supersymmetry. We point out some of the problems in reconciling Poisson-Lie duality with the bi-hermitean geometry of N=2…

High Energy Physics - Theory · Physics 2007-05-23 Svend E. Hjelmeland , Ulf Lindstrom

Jacobi sigma models are two-dimensional topological non-linear field theories which are associated with Jacobi structures. The latter can be considered as a generalization of Poisson structures. After reviewing the main properties and…

High Energy Physics - Theory · Physics 2025-09-30 Francesco Bascone , Franco Pezzella , Patrizia Vitale

The doubled target space of the fundamental closed string is identified with its phase space and described by an almost para-Hermitian geometry. We explore this setup in the context of group manifolds which admit a maximally isotropic…

High Energy Physics - Theory · Physics 2020-01-08 Falk Hassler , Dieter Lust , Felix J. Rudolph

A class of two dimensional field theories, based on (generically degenerate) Poisson structures and generalizing gravity-Yang-Mills systems, is presented. Locally, the solutions of the classical equations of motion are given. A general…

High Energy Physics - Theory · Physics 2015-06-26 Peter Schaller , Thomas Strobl

Motivated by a conjecture that doubled four-dimensional Chern-Simons produces new integrable models, we perform its Hamiltonian analysis and find the theory's Poisson algebra. This requires carefully accounting for a set of boundary…

High Energy Physics - Theory · Physics 2026-01-27 Jake Stedman

We solve the topological Poisson Sigma model for a Poisson-Lie group $G$ and its dual $G^*$. We show that the gauge symmetry for each model is given by its dual group that acts by dressing transformations on the target. The resolution of…

High Energy Physics - Theory · Physics 2009-11-10 Ivan Calvo , Fernando Falceto , David Garcia-Alvarez

I point out that standard two dimensional, asymptotically free, non-linear sigma models, supplemented with terms giving a mass to the would-be Goldstone bosons, share many properties with four dimensional supersymmetric gauge theories, and…

High Energy Physics - Theory · Physics 2009-10-31 Frank Ferrari

In this paper we study coisotropic reduction in multisymplectic geometry. On the one hand, we give an interpretation of Hamiltonian multivector fields as Lagrangian submanifolds and prove that $k$-coisotropic submanifolds induce a Lie…

Symplectic Geometry · Mathematics 2024-12-13 Manuel de León , Rubén Izquierdo-López

In this paper we study the general conditions that have to be met for a gauged extension of a two-dimensional bosonic sigma-model to exist. In an inversion of the usual approach of identifying a global symmetry and then promoting it to a…

High Energy Physics - Theory · Physics 2017-01-17 Athanasios Chatzistavrakidis , Andreas Deser , Larisa Jonke , Thomas Strobl

It has been shown recently that extended supersymmetry in twisted first-order sigma models is related to twisted generalized complex geometry in the target. In the general case there are additional algebraic and differential conditions…

High Energy Physics - Theory · Physics 2010-07-07 Ivan Calvo

We consider existence and uniqueness of two kinds of coisotropic embeddings and deduce the existence of deformation quantizations of certain Poisson algebras of basic functions. First we show that any submanifold of a Poisson manifold…

Symplectic Geometry · Mathematics 2009-09-22 A. S. Cattaneo , M. Zambon

We develop a quantum duality principle for coisotropic subgroups of a (formal) Poisson group and its dual: namely, starting from a quantum coisotropic subgroup (for a quantization of a given Poisson group) we provide functorial recipes to…

Quantum Algebra · Mathematics 2011-11-09 Nicola Ciccoli , Fabio Gavarini

We consider Lagrangian-like submanifolds in certain even-dimensional 'symplectic-like' Poisson manifolds. We show, under suitable transversality hypotheses, that the pair consisting of the ambient Poisson manifold and the submanifold has…

Algebraic Geometry · Mathematics 2014-11-18 Ziv Ran