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Related papers: Geometric quantization of Dirac manifolds

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A surjective submersion $\pi : M \to B$ carrying a field of simplectic structures on the fibres is symplectic if this Poisson structure is minimal. A symplectic submersion may be interpreted as a family of mechanical systems depending on a…

dg-ga · Mathematics 2008-02-03 F. Alcalde Cuesta

We describe the quantization of 2-plectic manifolds as they arise in the context of the quantum geometry of M-branes and non-geometric flux compactifications of closed string theory. We review the groupoid approach to quantizing Poisson…

High Energy Physics - Theory · Physics 2013-08-26 Christian Saemann , Richard J. Szabo

We prove that there are no nontrivial finite-dimensional Lie representations of certain Poisson algebras of polynomials on a compact symplectic manifold. This result is used to establish the existence of a universal obstruction to…

dg-ga · Mathematics 2008-02-03 Mark J. Gotay , Janusz Grabowski , Hendrik B. Grundling

This paper is about the relation of the geometry of Lie groupoids over a fixed compact manifold and the geometry of their (infinite-dimensional) bisection Lie groups. In the first part of the paper we investigate the relation of the…

Differential Geometry · Mathematics 2016-08-23 Alexander Schmeding , Christoph Wockel

We study gauge transformations of Dirac structures and the relationship between gauge and Morita equivalences of Poisson manifolds. We describe how the symplectic structure of a symplectic groupoid is affected by a gauge transformation of…

Symplectic Geometry · Mathematics 2007-05-23 Henrique Bursztyn , Olga Radko

Dirac structures are geometric objects that generalize both Poisson structures and presymplectic structures on manifolds. They naturally appear in the formulation of constrained mechanical systems. In this paper, we show that the evolution…

Mathematical Physics · Physics 2018-02-14 François Gay-Balmaz , Hiroaki Yoshimura

We study symplectic forms on hypersurface algebroids. These are a broad generalization of the $b^{k}$-Poisson structures studied extensively by Miranda, Scott, and collaborators, and their geometry is intimately related to the group of…

Differential Geometry · Mathematics 2026-02-17 Francis Bischoff , Aldo Witte

We consider a class of two dimensional dilatonic models, and revisit them from the perspective of a new set of "polar type" variables. These are motivated by recently defined variables within the spherically symmetric sector of 4D general…

General Relativity and Quantum Cosmology · Physics 2016-01-14 Alejandro Corichi , Asieh Karami , Saeed Rastgoo , Tatjana Vukašinac

The quantum deformation of the Poisson bracket is the Moyal bracket. We construct quantum deformation of the Dirac bracket for systems which admit global symplectic basis for constraint functions. Equivalently, it can be considered as an…

High Energy Physics - Theory · Physics 2009-11-11 M. I. Krivoruchenko , A. A. Raduta , Amand Faessler

We study the Poisson geometrical formulation of quantum mechanics for finite dimensional mixed and pure states. Equivalently, we show that quantum mechanics can be understood in the language of classical mechanics. We review the symplectic…

Quantum Physics · Physics 2024-06-04 Pritish Sinha , Ankit Yadav

We construct an analogue of Dirac's reduction for an arbitrary local or non-local Poisson bracket in the general setup of non-local Poisson vertex algebras. This leads to Dirac's reduction of an arbitrary non-local Poisson structure. We…

Mathematical Physics · Physics 2015-12-18 Alberto De Sole , Victor G. Kac , Daniele Valeri

We give a formulation of a deformation of Dirac operator along orbits of a group action on a possibly non-compact manifold to get an equivariant index and a K-homology cycle representing the index. We apply this framework to non-compact…

Differential Geometry · Mathematics 2021-03-02 Hajime Fujita

We develop a general procedure for reduction along strong Dirac maps, which are a broad generalization of Poisson momentum maps. We recover a large number of familiar constructions in Poisson and quasi-Poisson geometry, and we introduce new…

Symplectic Geometry · Mathematics 2026-04-29 Ana Balibanu , Maxence Mayrand

Poisson algebraic structures on current manifolds (of maps from a finite dimensional Riemannian manifold into a 2-dimensional manifold) are investigated in terms of symplectic geometry. It is shown that there is a one to one correspondence…

High Energy Physics - Theory · Physics 2009-10-30 Sergio Albeverio , Shao-Ming Fei

We study the problem of deformation quantization for (algebraic) symplectic manifolds over a base field of positive characteristic. We prove a reasonably complete classification theorem for one class of such quantizations; in the course of…

Algebraic Geometry · Mathematics 2007-09-09 R. Bezrukavnikov , D. Kaledin

We study complex Dirac structures, that is, Dirac structures in the complexified generalized tangent bundle. These include presymplectic foliations, transverse holomorphic structures, CR-related geometries and generalized complex…

Differential Geometry · Mathematics 2023-12-19 Dan Aguero , Roberto Rubio

We present a graded-geometric approach to modular classes of Lie algebroids and their generalizations, introducing in this setting an idea of relative modular class of a Dirac structure for a certain type of Courant algebroids, called…

Differential Geometry · Mathematics 2017-01-17 Janusz Grabowski

We consider higher generalizations of both a (twisted) Poisson structure and the equivariant condition of a momentum map on a symplectic manifold. On a Lie algebroid over a (pre-)symplectic and (pre-)multisymplectic manifold, we introduce a…

Differential Geometry · Mathematics 2024-04-02 Noriaki Ikeda

A comparison on some facts concerning the geometric quantization of symplectic manifolds is presented here. Criticism, facts and improvements on the sophisticated theory of geometric quantization are presented touching briefly, all the…

Symplectic Geometry · Mathematics 2022-05-03 Simone Camosso

In this paper we consider structures of complex Poisson brackets on the space of smooth functions in a $n$-dimensional complex manifold generated by the $(1,1)$-form $d=\partial+\overline{\partial}$-closed and non-degenerate (with…

Differential Geometry · Mathematics 2023-07-25 Ibrahima Hamidine , ALi Mahamane Saminou
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