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相关论文: Quantization of Chaos for Particle Motion

200 篇论文

The motion of a single vortex is able to originate chaos in the quantum trajectories defined in Bohm's interpretation of quantum mechanics. In this Letter, we show that this is also the case in the general situation, in which many…

混沌动力学 · 物理学 2009-11-11 D. A. Wisniacki , E. R. Pujals , F. Borondo

The subject area referred to as "wave chaos", "quantum chaos" or "quantum chaology" has been investigated mostly by the theoretical physics community in the last 30 years. The questions it raises have more recently also attracted the…

混沌动力学 · 物理学 2008-12-18 Stéphane Nonnenmacher

Classical chaos is marked by an extreme sensitivity to initial conditions, where infinitesimally close trajectories separate exponentially over time. In quantum mechanics, however, unitary evolution and the uncertainty principle preclude…

量子物理 · 物理学 2025-03-19 Sanchit Srivastava , Shohini Ghose

Quantum uncertainty is described here in two guises: indeterminacy with its concomitant indeterminism of measurement outcomes, and fuzziness, or unsharpness. Both features were long seen as obstructions of experimental possibilities that…

量子物理 · 物理学 2011-01-04 Paul Busch

We investigate a quantum algorithm which simulates efficiently the quantum kicked rotator model, a system which displays rich physical properties, and enables to study problems of quantum chaos, atomic physics and localization of electrons…

量子物理 · 物理学 2007-05-23 B. Levi , B. Georgeot , D. L. Shepelyansky

We consider a quantum system with $N$ degrees of freedom which is classically chaotic. When $N$ is large, and both $\hbar$ and the quantum energy uncertainty $\Delta E$ are small, quantum chaos theory can be used to demonstrate the…

chao-dyn · 物理学 2009-10-28 Mark Srednicki

The operational meaning of some measures of noise and disturbance in measurements is analyzed and their limitations are pointed out. The cases of minimal noise and least disturbance are characterized.

量子物理 · 物理学 2011-01-04 P. Busch , T. Heinonen , P. Lahti

Differences between measured nuclear masses and those calculated using the Finite Range Droplet Model are analyzed. It is shown that they have a well defined, clearly correlated oscillatory component as a function of the proton and neutron…

核理论 · 物理学 2015-06-26 Jorge G. Hirsch , Alejandro Frank , Jose Barea , Piet Van Isacker , Victor Velazquez

The quantum mechanics description of a physical object stretched in space and stable in time from the relativistic space-time properties point of view, introduced in special theory of relativity, is considered and analysed. The mathematical…

量子物理 · 物理学 2007-05-23 Andrey V. Novikov-Borodin

With the decline of the Copenhagen interpretation of quantum mechanics and the recent experiments indicating that quantum mechanics does actually embody 'objective reality', one might ask if a 'mechanical', conceptual model for quantum…

量子物理 · 物理学 2014-06-23 Carl Frederick

The underlying physics of quantum mechanics has been discussed for decades without an agreed resolution to many questions. The measurement problem, wave function collapse and entangled states are mired in complexity and the difficulty of…

综合物理 · 物理学 2019-10-23 R. A. Street

It has been suggested that chaotic motion inside the nucleus may significantly limit the accuracy with which nuclear masses can be calculated. Using a power spectrum analysis we show that the inclusion of additional physical contributions…

核理论 · 物理学 2009-11-11 Jose Barea , Alejandro Frank , Jorge G. Hirsch , Piet Van Isacker

We discuss the role of quantum chaos in atomic nuclei. After reviewing the basic assumptions of the nuclear shell model, we analyze the spectral statistics of the energy levels obtained with realistic shell-model calculations in the fp…

核理论 · 物理学 2008-02-03 Luca Salasnich

The Heisenberg equations of motion for a quantum particle of mass $m$ are deduced from the infinitesimal qr-number equations of motion for the particle. The infinitesimal qr-number equations, and hence the standard quantum mechanical…

综合物理 · 物理学 2019-01-28 John V Corbett

We discuss applications of the quantile concept of trajectories and velocities to the propagation of electromagnetic signals in wave guides of varying cross section. Quantile motion is a general description of the transport properties of…

经典物理 · 物理学 2017-09-27 H. D. Dahmen , E. Gjonaj , T. Stroh

We will argument how infalling information can be chaotized inside realistic quantum black holes.

广义相对论与量子宇宙学 · 物理学 2015-10-21 Andrea Addazi

Relativistically covariant form of equation of motion for real particle (neutral in charge) under the action of electromagnetic radiation is derived. Various formulations of the equation of motion in the proper frame of reference of the…

天体物理学 · 物理学 2007-05-23 Jozef Klacka

We discuss the questions: How to compare quantitatively classical chaos with quantum chaos? Which one is stronger? What are the underlying physical reasons?

量子物理 · 物理学 2015-06-26 H. Kroger , J. F. Laprise , G. Melkonyan , R. Zomorrodi

We derive the first order canonical formulation of cosmological perturbation theory in a Universe filled by a few scalar fields. This theory is quantized via well-defined Hamiltonian path integral. The propagator which describes the…

高能物理 - 理论 · 物理学 2009-10-28 S. Anderegg , V. Mukhanov

The chain of quantum mechanics equations is constructed for wave functions depending on coordinate and time as well as on velocity, acceleration and acceleration of higher orders.

综合物理 · 物理学 2018-01-23 E. E. Perepelkin , B. I. Sadovnikov , N. G. Inozemtseva