中文
相关论文

相关论文: Generalized Weyl-Wigner map and Vey quantum mechan…

200 篇论文

We explore some general consequences of a proper, full enforcement of the "twisted Poincare'" covariance of Chaichian et al. [14], Wess [50], Koch et al. [34], Oeckl [41] upon many-particle quantum mechanics and field quantization on a…

高能物理 - 理论 · 物理学 2008-11-26 Gaetano Fiore , Julius Wess

Starting from the Weyl gauge formulation of quantum electrodynamics (QED), the formalism of quantum-mechanical gauge fixing is extended using techniques from nonrelativistic QED. This involves expressing the redundant gauge degrees of…

量子物理 · 物理学 2013-06-17 Adam Stokes

We give a geometric proof of a theorem of Weyl on the continuous part of the spectrum of Sturm-Liouville operators on the half-line with asymptotically constant coefficients. Earlier proofs due to Weyl and Kodaira depend on special features…

算子代数 · 数学 2019-08-30 Nigel Higson , Qijun Tan

We model generalized harmonic functions on rings of differential operators and complex function spaces. The differential operators in the second Weyl-algebra that commute with rotations are described and leads to a natural notion for such…

经典分析与常微分方程 · 数学 2025-03-03 Markus Klintborg

Invertible maps from operators of quantum obvservables onto functions of c-number arguments and their associative products are first assessed. Different types of maps like Weyl-Wigner-Stratonovich map and s-ordered quasidistribution are…

量子物理 · 物理学 2009-11-07 Olga V. Man'ko , V. I. Man'ko , G. Marmo

An approach to quantization of fields and gravity based on the De Donder-Weyl covariant Hamiltonian formalism is outlined. It leads to a hypercomplex extension of quantum mechanics in which the algebra of complex numbers is replaced by the…

广义相对论与量子宇宙学 · 物理学 2007-05-23 I. V. Kanatchikov

Usual quantum mechanics requires a fixed, background, spacetime geometry and its associated causal structure. A generalization of the usual theory may therefore be needed at the Planck scale for quantum theories of gravity in which…

广义相对论与量子宇宙学 · 物理学 2013-12-05 James B. Hartle

In our previous papers we were interested in making a reconstruction of quantum mechanics according to classical mechanics. In this paper we suspend this program for a while and turn our attention to a theme in the frontier of quantum…

量子物理 · 物理学 2007-05-23 L. S. F. Olavo

The traditional standard theory of quantum mechanics is unable to solve the spin-statistics problem, i.e. to justify the utterly important \qo{Pauli Exclusion Principle} but by the adoption of the complex standard relativistic quantum field…

量子物理 · 物理学 2016-04-22 Enrico Santamato , Francesco De Martini

We construct the analogue of the Dirac-Born-Infeld (DBI) action in Weyl conformal geometry in $d$ dimensions and obtain a general theory of gravity with Weyl gauge symmetry of dilatations (Weyl-DBI). This is done in the Weyl gauge covariant…

高能物理 - 理论 · 物理学 2025-03-11 D. M. Ghilencea

In this paper, we introduce a complete family of parametrized quasi-probability distributions in phase space and their corresponding Weyl quantization maps with the aim to generalize the recently developed Wigner-Weyl formalism within the…

广义相对论与量子宇宙学 · 物理学 2020-10-28 Jasel Berra-Montiel , Alberto Molgado

The quantum analogs of the derivatives with respect to coordinates q_k and momenta p_k are commutators with operators P_k and $Q_k. We consider quantum analogs of fractional Riemann-Liouville and Liouville derivatives. To obtain the quantum…

数学物理 · 物理学 2014-03-03 Vasily E. Tarasov

A co-operational bivariant theory is a ``dual" version of Fulton--MacPherson's operational bivaiant theory. For a given contravariant functor we define a generalized cohomology operation for continuous maps having sections, using cohomology…

代数拓扑 · 数学 2025-07-11 Shoji Yokura

Motivated by an axiomatic approach to characterize space-time it is investigated a reformulation of Einstein's gravity where the pseudo-riemannian geometry is substituted by a Weyl one. It is presented the main properties of the Weyl…

广义相对论与量子宇宙学 · 物理学 2011-12-19 F. P. Poulis , J. M. Salim

The paper provides an introduction into p-mechanics, which is a consistent physical theory suitable for a simultaneous description of classical and quantum mechanics. p-Mechanics naturally provides a common ground for several different…

量子物理 · 物理学 2007-05-23 Vladimir V. Kisil

We introduce the notion of generalized Weyl modules for twisted current algebras. We study their representation-theoretic and combinatorial properties and connection to the theory of nonsymmetric Macdonald polynomials. As an application we…

表示论 · 数学 2016-11-28 Evgeny Feigin , Ievgen Makedonskyi

This paper charts a very direct path between the categorical approach to quantum mechanics, due to Abramsky and Coecke, and the older convex-operational approach based on ordered vector spaces (recently reincarnated as "generalized…

量子物理 · 物理学 2018-03-05 Alexander Wilce

We construct a unified (quantum) description, by the gauge principle, of gravity and Standard Model (SM), that generalises the Dirac-Born-Infeld action to the SM and Weyl geometry, hereafter called Weyl-Dirac-Born-Infeld action (WDBI). The…

高能物理 - 唯象学 · 物理学 2025-09-12 D. M. Ghilencea

A quantization of field theory based on the DeDonder-Weyl covariant Hamiltonian formulation is discussed. A hypercomplex extension of quantum mechanics, in which the space-time Clifford algebra replaces that of the complex numbers, appears…

高能物理 - 理论 · 物理学 2009-10-31 I. V. Kanatchikov

The Projection Postulate from Standard Quantum Mechanics relies fundamentally on measurements. But measurements implicitly suggest the existence of anthropocentric notions like measuring devices, which should rather emerge from the theory.…

量子物理 · 物理学 2021-03-26 Ovidiu Cristinel Stoica