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相关论文: On the Dirac-Infeld-Plebanski delta function

200 篇论文

We study the way Lorentz covariance can be reconstructed from Matrix Theory as a IMF description of M-theory. The problem is actually related to the interplay between a non abelian Dirac-Born-Infeld action and Super-Yang-Mills as its…

高能物理 - 理论 · 物理学 2016-08-15 M. A. R. Osorio , María Suárez

We report an experimental investigation of momentum diffusion in the delta-function kicked rotor where time symmetry is broken by a two-period kicking cycle and spatial symmetry by an alternating linear potential. We exploit this, and a…

量子物理 · 物理学 2009-11-10 P. H. Jones , M. Goonasekera , D. R. Meacher , T. Jonckheere , T. S. Monteiro

A new framework for deriving equations of motion for constrained quantum systems is introduced, and a procedure for its implementation is outlined. In special cases the framework reduces to a quantum analogue of the Dirac theory of…

量子物理 · 物理学 2013-09-13 Dorje C. Brody , Anna C. T. Gustavsson , Lane P. Hughston

We find in one-loop calculations and spectator models that twist-3 GPDs exhibit discontinuities. In the forward limit these discontinuities grow into Dirac delta functions which are essential to satisfy the sum rules involving twist-3 PDFs.…

核理论 · 物理学 2020-01-22 Fatma Aslan , Matthias Burkardt

In this text, we wish to provide the reader with a short guide to recent works on the theory of dilatations in Commutative Algebra and Algebraic Geometry. These works fall naturally into two categories: one emphasises foundational and…

代数几何 · 数学 2024-07-31 Adrien Dubouloz , Arnaud Mayeux , João Pedro dos Santos

A new representation of Dirac's delta-distribution, based on the so-called q-exponentials, has been recently conjectured. We prove here that this conjecture is indeed valid.

数学物理 · 物理学 2015-05-19 A. Chevreuil , A. Plastino , C. Vignat

The dynamics of "dipolar particles", i.e. particles endowed with a four-vector mass dipole moment, is investigated using an action principle in general relativity. The action is a specific functional of the particle's world line, and of the…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Luc Blanchet

We study quantum corrections to hypersurfaces of dimension $d+1>2$ embedded in generic higher-dimensional spacetimes. Manifest covariance is maintained throughout the analysis and our methods are valid for arbitrary co-dimension and…

高能物理 - 理论 · 物理学 2021-02-16 Garrett Goon , Scott Melville , Johannes Noller

An interpretation of the formation of halo in accelerators based on quantum-like theory by a diffraction model is given in terms of the transversal beam motion. Physical implications of the longitudinal dynamics are also examined.

加速器物理 · 物理学 2009-10-31 Sameen Ahmed Khan , Modesto Pusterla

The quantum mechanical measurement process is considered. A hypothetical concept of irrational dynamical variables is proposed. A possible definition of measurement is discussed along with a mathematical method to calculate experimental…

量子物理 · 物理学 2015-07-09 Christopher Engelhardt

In this work, we have obtained the solutions of the (1 + 1) dimensional Dirac equation on a gravitational background within the generalized uncertainty principle. We have shown that how minimal length parameters effect the Dirac particle in…

高能物理 - 理论 · 物理学 2019-04-18 Ozlem Yesiltas

We introduce a nabla, a delta, and a symmetric fractional calculus on arbitrary nonempty closed subsets of the real numbers. These fractional calculi provide a study of differentiation and integration of noninteger order on discrete,…

经典分析与常微分方程 · 数学 2015-12-31 Nadia Benkhettou , Artur M. C. Brito da Cruz , Delfim F. M. Torres

This book is an attempt to build a consistent relativistic quantum theory of interacting particles. In the first part of the book "Quantum electrodynamics" we follow rather traditional approach to particle physics. Our discussion proceeds…

综合物理 · 物理学 2016-03-15 Eugene V. Stefanovich

Initially motivated by their relevance in foundations of quantum mechanics and more recently by their applications in different contexts of quantum information science, violations of Bell inequalities have been extensively studied during…

量子物理 · 物理学 2018-10-17 Carlos Palazuelos

In this paper, we introduce the spectral Einstein functional for perturbations of Dirac operators on manifolds with boundary. Furthermore, we provide the proof of the Dabrowski-Sitarz-Zalecki type theorems associated with the spectral…

几何拓扑 · 数学 2023-12-06 Sining Wei , Yong Wang

We introduce a $p$-adic analogue of the incomplete gamma function. We also introduce quantities ($m$-values) associated to a function on natural numbers and prove a new characterization of $p$-adic continuity for functions with $p$-integral…

数论 · 数学 2023-03-07 Andrew O'Desky , David Harry Richman

The motion of spinning relativistic particles in external electromagnetic and gravitational fields is considered. A simple derivation of the spin interaction with gravitational field is presented. The self-consistent description of the spin…

广义相对论与量子宇宙学 · 物理学 2008-08-12 I. B. Khriplovich

We consider the Dirac equation with a generalized uncertainty principle in the presence of the Harmonic interaction and an external magnetic field. By doing the study in the momentum space, the problem solved in an exact analytical manner…

量子物理 · 物理学 2014-01-23 Hassan Hassanabadi , Saber Zarrinkamar , Elham Maghsoodi

One dimensional quantum mechanics problems, namely the infinite potential well, the harmonic oscillator, the free particle, the Dirac delta potential, the finite well and the finite barrier are generalized for finite arbitrary dimension in…

量子物理 · 物理学 2021-01-12 Sergio Giardino

This paper is a brief review of recent developments in random matrix theory. Two aspects are emphasized: the underlying role of integrable systems and the occurrence of the distribution functions of random matrix theory in diverse areas of…

数学物理 · 物理学 2007-05-23 Craig A. Tracy , Harold Widom