ID: quant-ph/9609003

Quantum Mechanics as a Classical Theory XIII: The Tunnel Effect

September 4, 1996

View on ArXiv
L. S. F. Olavo
Quantum Physics

In this continuation paper we will address the problem of tunneling. We will show how to settle this phenomenon within our classical interpretation. It will be shown that, rigorously speaking, there is no tunnel effect at all.

Similar papers 1

Classical Tunneling

May 31, 2003

91% Match
Arthur Cohn, Mario Rabinowitz
General Physics
Classical Physics

A classical representation of an extended body over barriers of height greater than the energy of the incident body is shown to have many features in common with quantum tunneling as the center-of-mass literally goes through the barrier. It is even classically possible to penetrate any finite barrier with a body of arbitrarily low energy if the body is sufficiently long. A distribution of body lengths around the de Broglie wavelength leads to reasonable agreement with the qua...

Find SimilarView on arXiv

Quantum tunneling as a classical anomaly

October 31, 2010

90% Match
Carl M. Bender, Daniel W. Hook
Mathematical Physics

Classical mechanics is a singular theory in that real-energy classical particles can never enter classically forbidden regions. However, if one regulates classical mechanics by allowing the energy E of a particle to be complex, the particle exhibits quantum-like behavior: Complex-energy classical particles can travel between classically allowed regions separated by potential barriers. When Im(E) -> 0, the classical tunneling probabilities persist. Hence, one can interpret qua...

Find SimilarView on arXiv

Quantum Tunneling

April 26, 2002

89% Match
M. Shifman
Quantum Physics
High Energy Physics - Phenom...
High Energy Physics - Theory

This article is a slightly expanded version of the talk I delivered at the Special Plenary Session of the 46-th Annual Meeting of the Israel Physical Society (Technion, Haifa, May 11, 2000) dedicated to Misha Marinov. In the first part I briefly discuss quantum tunneling, a topic which Misha cherished and to which he was repeatedly returning through his career. My task was to show that Misha's work had been deeply woven in the fabric of today's theory. The second part is an a...

Find SimilarView on arXiv

Interpretation of Electron Tunneling from Uncertainty Principle

July 25, 2005

89% Match
Angik Sarkar, T. K. Bhattacharyya
Quantum Physics

Beginners studying quantum mechanics are often baffled with electron tunneling.Hence an easy approach for comprehension of the topic is presented here on the basis of uncertainty principle.An estimate of the tunneling time is also derived from the same method.

Find SimilarView on arXiv

Quantum tunneling time

March 1, 2004

89% Match
P. C. W. Davies
Quantum Physics

A simple model of a quantum clock is applied to the old and controversial problem of how long a particle takes to tunnel through a quantum barrier. The model I employ has the advantage of yielding sensible results for energy eigenstates, and does not require the use of time-dependant wave packets. Although the treatment does not forbid superluminal tunneling velocities, there is no implication of faster-than-light signaling because only the transit duration is measurable, not...

Find SimilarView on arXiv

What do quantum particles do, being under potential barrier? Tunnelling time. A Virtual Experiment Standpoint

August 31, 2006

89% Match
Sergej A. Choroszavin
Mathematical Physics

Addressed, mainly: postgraduates and related readers. Subject: Given two classical mechanical 1D-moving particles (material points), with identical initial data, one of those particles given free and another given to pass through a symmetrical force-barrier, a retardation effect is observed: After the barrier has been passed over, the second particle moves with the same velocity as the free particle, but spacially is retarded with respect to the latter. If the "non-free" part...

Find SimilarView on arXiv

A Time Dependent Version of the Quantum WKB Approximation

August 3, 2006

89% Match
Paul Bracken
Mathematical Physics

The phenomenon of quantum tunneling is reviewed and an overview of applying approximate methods for studying this effect is given. An approach to a time-dependent formalism is proposed in one dimension and generalized to higher dimensions. Some physical examples involving the resulting wavefunction which is determined are presented.

Find SimilarView on arXiv

Effective quantum tunneling from semiclassical momentous approach

March 31, 2020

89% Match
L. Aragon-Muñoz, G. Chacon-Acosta, H. Hernandez-Hernandez
Quantum Physics

We study the quantum tunnel effect through a potential barrier employing a semiclassical formulation of quantum mechanics based on expectation values of configuration variables and quantum dispersions as dynamical variables. The evolution of the system is given in terms of a dynamical system for which we are able to determine effective trajectories for individual particles, in a total resemblance of the Bohmian description of quantum mechanics. We obtain a type of semiclassic...

Find SimilarView on arXiv

Quantum tunneling as evidence of non-spatiality

March 11, 2023

89% Match
Bianchi Massimiliano Sassoli de
Quantum Physics

The phenomenon of quantum tunneling remains a fascinating and enigmatic one, defying classical notions of particle behavior. This paper presents a novel theoretical investigation of the tunneling phenomenon, from the viewpoint of Hartman effect, showing that the classical concept of spatiality is transcended during tunneling, since one cannot describe the process as a crossing of the potential barrier. This means that quantum tunneling strongly indicates that quantum non-loca...

Find SimilarView on arXiv

Quantum evolution in terms of mechanical motion

March 20, 2021

88% Match
A. Yu. Samarin
Quantum Physics

Quantum tunneling is considered from the point of view of local realism. It is concluded that a quantum object tunneling through a potential barrier cannot be interpreted as a point-like particle because such an interpretation generates a contradiction with the impossibility of faster-than-light motion. Such a contradiction does not arise if a quantum object is considered as a continuous medium formed by the fields of matter. The dynamics law of the mechanical motion of these...

Find SimilarView on arXiv