English
Related papers

Related papers: An introduction to strict quantization

200 papers

We show the existence of (non-Hermitian) strict quantization for every almost Poisson manifold.

Quantum Algebra · Mathematics 2007-05-23 Hanfeng Li

We give a short review of the algebraic procedure known as deformation quantisation, which replaces a commutative algebra with a non-commutative algebra. We use this framework to examine how the objects known as wavefunctions, as known in…

Mathematical Physics · Physics 2022-08-17 Michael Swaddle

In this paper we investigate the possibility of constructing a complete quantization procedure consisting of geometric and deformation quantization. The latter assigns a noncommutative algebra to a symplectic manifold, by deforming the…

Mathematical Physics · Physics 2008-09-12 Christoph Nölle

Deformation quantization produces families of mathematically equivalent quantization procedures from which one must select the physically meaningful ones. As a selection principle we propose that the procedure must allow enough `observable'…

Quantum Algebra · Mathematics 2007-05-23 Murray Gerstenhaber

We study the problem of quantization of thin shells in a Weyl-Dirac theory by deriving a Wheeler-DeWitt equation from the dynamics. Solutions are found which have interpretations in both cosmology and particle physics.

General Relativity and Quantum Cosmology · Physics 2009-10-31 S. Capozziello , A. Feoli , G. Lambiase , G. Papini

An affine quantization approach leads to a genuine quantum theory of general relativity by extracting insights from a short list of increasingly more complex, soluble, perturbably nonrenormalizable models.

General Relativity and Quantum Cosmology · Physics 2019-03-27 John R. Klauder

Canonical quantization may be approached from several different starting points. The usual approaches involve promotion of c-numbers to q-numbers, or path integral constructs, each of which generally succeeds only in Cartesian coordinates.…

Quantum Physics · Physics 2009-10-31 John R. Klauder

The aim of this proceeding is to give a basic introduction to Deformation Quantization (DQ) to physicists. We compare DQ to canonical quantization and path integral methods. It is described how certain issues such as the roles of…

General Relativity and Quantum Cosmology · Physics 2008-11-26 P. Tillman

We present an explicit formula for the deformation quantization on K\"{a}hler manifolds.

Quantum Algebra · Mathematics 2007-05-23 Nicolai Reshetikhin , Leon Takhtajan

To each natural deformation quantization on a Poisson manifold M we associate a Poisson morphism from the formal neighborhood of the zero section of the cotangent bundle to M to the formal neighborhood of the diagonal of the product M x M~,…

Quantum Algebra · Mathematics 2009-11-10 Alexander V. Karabegov

The paper is devoted to peculiarities of the deformation quantization in the algebro-geometric context. A direct application of the formality theorem to an algebraic Poisson manifold gives a canonical sheaf of categories deforming coherent…

Algebraic Geometry · Mathematics 2008-11-26 M. Kontsevich

We use a deformed differential structure to obtain a curved metric by a deformation quantization of the flat space-time. In particular, by setting the deformation parameters to be equal to physical constants we obtain the…

Mathematical Physics · Physics 2017-08-08 Albert Much

We make a deformation quantization by Moyal star-product on a space of functions endowed with the normalized Wick product and where Stratonovich chaos are well defined.

Quantum Algebra · Mathematics 2012-03-19 Rémi Léandre , Maurice Obame Nguema

We give an overview of a program of Stochastic Deformation of Classical Mechanics and the Calculus of Variations, strongly inspired by the quantization method.

Mathematical Physics · Physics 2014-03-03 Jean-Claude Zambrini

This is a pedagogical and (almost) self-contained introduction into the theorem of Groenewold and van Howe, which states that a naive transcription of Dirac's quantisation rules cannot work. Some related issues in quantisation theory are…

Quantum Physics · Physics 2015-06-26 Domenico Giulini

A new approach to deformation quantization on the cylinder considered as phase space is presented. The method is based on the standard Moyal formalism for R^2 adapted to (S^1 x R) by the Weil--Brezin--Zak transformation. The results are…

Quantum Physics · Physics 2009-11-10 Jose A. Gonzalez , Mariano A del Olmo , Jaromir Tosiek

This is a brief reminder, with extensions, from a different angle and for a less specialized audience, of my presentation at WGMP32 in July 2013, to which I refer for more details on the topics hinted at in the title, mainly deformation…

Mathematical Physics · Physics 2023-04-18 Daniel Sternheimer

This is an introduction to quantum gravity, aimed at a fairly general audience and concentrating on what have historically two main approaches to quantum gravity: the covariant and canonical programs (string theory is not covered). The…

General Relativity and Quantum Cosmology · Physics 2007-05-23 David Wallace

The aim of this paper is to give a basic overview of Deformation Quantization (DQ) to physicists. A summary is given here of some of the key developments over the past thirty years in the context of physics, from quantum mechanics to…

General Relativity and Quantum Cosmology · Physics 2007-05-23 P. Tillman

A model of 3-dimensional topological quantum field theory is rigorously constructed. The results are applied to an explicit formula for deformation quantization of any finite-dimensional Lie bialgebra over the field of complex numbers. This…

Quantum Algebra · Mathematics 2007-05-23 Boris Shoikhet