中文
相关论文

相关论文: Born-Jordan and Weyl Quantizations of the 2D Aniso…

200 篇论文

We develop a quantization method, that we name decomposable Weyl quantization, which ensures that the constants of motion of a prescribed finite set of Hamiltonians are preserved by the quantization. Our method is based on a structural…

数学物理 · 物理学 2020-04-20 Fabian Belmonte

We prove that Weyl quantization preserves constant of motion of the Harmonic Oscillator. We also prove that if $f$ is a classical constant of motion and $\mathfrak{Op}(f)$ is the corresponding operator, then $\mathfrak{Op}(f)$ maps the…

数学物理 · 物理学 2020-10-28 Fabián Belmonte , Sebastián Cuéllar

One of the fundamental problems in quantum mechanics is finding the correct quantum image of a classical observable that would correspond to experimental measurements. We investigate for the appropriate quantization rule that would yield a…

量子物理 · 物理学 2024-09-06 Ramon Jose C. Bagunu , Eric A. Galapon

It has been argued that the Feynman path integral formalism leads to a quantization rule, and that the Born-Jordan rule is the unique quantization rule consistent with the correct short-time propagator behavior of the propagator for…

量子物理 · 物理学 2026-04-30 John E. Gough

After having dealt with the classical Weyl quantization, the deformation quantization and the recently (but old) Born-Jordan quantization, the purpose of the article is a sort of ''monomial quantization'' of the $2$-sphere. The result of…

综合数学 · 数学 2024-08-28 Camosso Simone

As a consequence of the Schwartz kernel Theorem, any linear continuous operator $\widehat{A}:$ $\mathcal{S}(\mathbb{R}^{n})\longrightarrow\mathcal{S}^{\prime}(\mathbb{R}^{n})$ can be written in Weyl form in a unique way, namely it is the…

泛函分析 · 数学 2016-06-28 Elena Cordero , Maurice de Gosson , Fabio Nicola

There has recently been evidence for replacing the usual Weyl quantization procedure by the older and much less known Born-Jordan rule. In this paper we discuss this quantization procedure in detail and relate it to recent results of…

数学物理 · 物理学 2011-02-28 Maurice de Gosson , Franz Luef

The aim of the famous Born and Jordan 1925 paper was to put Heisenberg's matrix mechanics on a firm mathematical basis. Born and Jordan showed that if one wants to ensure energy conservation in Heisenberg's theory it is necessary and…

量子物理 · 物理学 2014-07-29 Maurice A. de Gosson

A generalization of canonical quantization which maps a dynamical operator to a dynamical superoperator is suggested. Weyl quantization of dynamical operator, which cannot be represented as Poisson bracket with some function, is considered.…

量子物理 · 物理学 2009-11-10 Vasily E. Tarasov

The classical time of arrival in the interacting case is quantized by way of quantizing its expansion about the free time of arrival. The quantization is formulated in coordinate representation which represents ordering rules in terms of…

量子物理 · 物理学 2019-04-24 Eric A. Galapon , John Jaykel P. Magadan

We propose a unified description for the constants of motion for superintegrable deformations of the oscillator and Coulomb systems on N-dimensional Euclidean space, sphere and hyperboloid. We also consider the duality between these…

高能物理 - 理论 · 物理学 2017-01-25 Tigran Hakobyan , Armen Nersessian , Hovhannes Shmavonyan

We investigate both ordered and chaotic Bohmian trajectories within the Born distribution of Bohmian particles of an anisotropic 2d quantum harmonic oscillator. We compute the average values of energy, momentum, angular momentum, and…

量子物理 · 物理学 2024-05-29 Athanasios C. Tzemos , George Contopoulos

The first purpose of this article is to provide conditions for a bounded operator in $L^2(\R^n)$ to be the Weyl (resp. anti-Wick) quantization of a bounded continuous symbol on $\R^{2n}$. Then, explicit formulas for the Weyl (resp.…

偏微分方程分析 · 数学 2018-06-14 Laurent Amour , Jean Nourrigat

We study the asymptotic behavior of the spectrum of a quantum system which is a perturbation of a spherically symmetric anharmonic oscillator in dimension 2. We prove that a large part of its eigenvalues can be obtained by Bohr-Sommerfeld…

数学物理 · 物理学 2022-01-26 D. Bambusi , B. Langella , M. Rouveyrol

A normal form transformation is carried out on the operators of a complete set of commuting observables in a multidimensional, integrable quantum system, mapping them by unitary conjugation into functions of the harmonic oscillators in the…

数学物理 · 物理学 2007-05-23 Matthew Cargo , Alfonso Gracia-Saz , R G Littlejohn

In this investigation, the displacement operator is revisited. We established a connection between the Hermitian version of this operator with the well-known Weyl ordering. Besides, we characterized the quantum properties of a simple…

统计力学 · 物理学 2018-10-24 F. A. Brito , F. F. Santos , J. R. L. Santos

We implement the so-called Weyl-Heisenberg covariant integral quantization in the case of a classical system constrained by a bounded or semi-bounded geometry. The procedure, which is free of the ordering problem of operators, is…

量子物理 · 物理学 2019-11-04 J. -P. Gazeau , T. Koide , D. Noguera

We apply Shubin's theory of global symbol classes $\Gamma_{\rho}^{m}$ to the Born-Jordan pseudodifferential calculus we have previously developed. This approach has many conceptual advantages, and makes the relationship between the…

泛函分析 · 数学 2016-03-16 Elena Cordero , Maurice de Gosson , Fabio Nicola

We develop a relativistic framework of integral quantization applied to the motion of spinless particles in the four-dimensional Minkowski spacetime. The proposed scheme is based on coherent states generated by the action of the…

广义相对论与量子宇宙学 · 物理学 2025-05-02 Aleksandra Pȩdrak , Andrzej Góźdź , Włodzimierz Piechocki , Patryk Mach , Adam Cieślik

The factorization technique for superintegrable Hamiltonian systems is revisited and applied in order to obtain additional (higher-order) constants of the motion. In particular, the factorization approach to the classical anisotropic…

数学物理 · 物理学 2017-04-18 Angel Ballesteros , Francisco J. Herranz , Sengul Kuru , Javier Negro
‹ 上一页 1 2 3 10 下一页 ›