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相关论文: Noncommutative Deformations of Locally Symmetric K…

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We give a complex two-dimensional noncommutative locally symmetric K\"{a}hler manifold via a deformation quantization with separation of variables. We present an explicit formula of its star product by solving the system of recurrence…

微分几何 · 数学 2024-03-12 Taika Okuda , Akifumi Sako

We give a simple geometric description of all formal deformation quantizations on a K\"ahler manifold $M$ which enjoy the following property of separation of variables into holomorphic and antiholomorphic ones. For each open subset…

高能物理 - 理论 · 物理学 2015-04-21 Karabegov Alexander

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…

数学物理 · 物理学 2008-09-12 Christoph Nölle

We give an explicit local formula for any formal deformation quantization, with separation of variables, on a K\"ahler manifold. The formula is given in terms of differential operators, parametrized by acyclic combinatorial graphs.

数学物理 · 物理学 2014-08-21 Niels Leth Gammelgaard

This is a survey on our recent works which reveal new relationships among deformation quantization, geometric quantization, Berezin-Toeplitz quantization and BV quantization on K\"ahler manifolds.

微分几何 · 数学 2021-12-04 Kwokwai Chan , Naichung Conan Leung , Qin Li

Deformation quantization and geometric quantization on K\"ahler manifolds give the mathematical description of the algebra of quantum observables and the Hilbert spaces respectively, where the later forms a representation of quantum…

微分几何 · 数学 2020-10-28 Naichung Conan Leung , Qin Li , Ziming Nikolas Ma

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

量子代数 · 数学 2007-05-23 Nicolai Reshetikhin , Leon Takhtajan

We give explicit expressions of a deformation quantization with separation of variables for CP^N and CH^N. This quantization method is one of the ways to perform a deformation quantization of Kahler manifolds, which is introduced by…

数学物理 · 物理学 2015-06-04 Akifumi Sako , Toshiya Suzuki , Hiroshi Umetsu

In this paper, we explore the quantization of K\"ahler manifolds, focusing on the relationship between deformation quantization and geometric quantization. We provide a classification of degree 1 formal quantizable functions in the…

微分几何 · 数学 2024-10-16 Naichung Conan Leung , Qin Li , Ziming Nikolas Ma

We present a simple geometric construction linking geometric to deformation quantization. Both theories depend on some apparently arbitrary parameters, most importantly a polarization and a symplectic connection, and for real polarizations…

数学物理 · 物理学 2009-07-06 Christoph Nölle

For arbitrary compact quantizable Kaehler manifolds it is shown how a natural formal deformation quantization (star product) can be obtained via Berezin-Toeplitz operators. Results on their semi-classical behaviour (their asymptotic…

量子代数 · 数学 2007-05-23 Martin Schlichenmaier

We study the behavior of connections and curvature under the HK/QK correspondence, proving simple formulae expressing the Levi-Civita connection and Riemann curvature tensor on the quaternionic K\"ahler side in terms of the initial…

微分几何 · 数学 2021-04-01 V. Cortés , A. Saha , D. Thung

In the first part of this paper we outline the constructions and properties of Fedosov star product and Berezin-Toeplitz star product. In the second part we outline the basic ideas and recent developments on Yau-Tian-Donaldson conjecture on…

辛几何 · 数学 2020-01-13 Akito Futaki , Laurent La Fuente-Gravy

Whenever a given Poisson manifold is equipped with discrete symmetries the corresponding algebra of invariant functions or the algebra of functions twisted by the symmetry group can have new deformations, which are not captured by…

数学物理 · 物理学 2022-12-28 Alexey Sharapov , Evgeny Skvortsov , Arseny Sukhanov

We construct a deformation quantization with separation of variables of the Grassmannian $G_{2,4}(\mathbb{C})$. A star product on $G_{2,4}(\mathbb{C})$ can be explicitly determined as the solution of the recurrence relations for…

数学物理 · 物理学 2025-07-24 Taika Okuda , Akifumi Sako

We study deformation quantization of nonassociative algebras whose associator satisfies some symmetric relations. This study is expanded to a larger class of nonassociative algebras includind Leibniz algebras. We apply also to this class…

环与代数 · 数学 2020-05-27 Elisabeth Remm

Quantization, at least in some formulations, involves replacing some algebra of observables by a (more non-commutative) deformed algebra. In view of the fundamental role played by K-theory in non-commutative geometry and topology, it is of…

q-alg · 数学 2013-02-28 Jonathan Rosenberg

Deformation quantization on varieties with singularities offers perspectives that are not found on manifolds. Essential deformations are classified by the Harrison component of Hochschild cohomology, that vanishes on smooth manifolds and…

数学物理 · 物理学 2014-05-27 Christian Fronsdal , Maxim Kontsevich

In their physical proposal for quantization [20], Gukov-Witten suggested that, given a symplectic manifold $M$ with a complexification $X$, the A-model morphism spaces $\operatorname{Hom}(\mathcal{B}_{\operatorname{cc}},…

辛几何 · 数学 2025-10-29 YuTung Yau

In this work we define a deformation theory for the Coupled K\"ahler-Yang-Mills equations in arXiv:1102.0991, generalizing work of Sz\'ekelyhidi on constant scalar curvature K\"ahler metrics. We use the theory to find new solutions of the…

微分几何 · 数学 2017-05-17 Mario Garcia-Fernandez , Carl Tipler
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