Aspects of classical and quantum motion on a flux cone

Abstract

Motion of a non-relativistic particle on a cone with a magnetic flux running through the cone axis (a ``flux cone'') is studied. It is expressed as the motion of a particle moving on the Euclidean plane under the action of a velocity-dependent force. Probability fluid (``quantum flow'') associated with a particular stationary state is studied close to the singularity, demonstrating non trivial Aharonov-Bohm effects. For example, it is shown that near the singularity quantum flow departs from classical flow. In the context of the hydrodynamical approach to quantum mechanics, quantum potential due to the conical singularity is determined and the way it affects quantum flow is analysed. It is shown that the winding number of classical orbits plays a role in the description of the quantum flow. Connectivity of the configuration space is also discussed.

LaTeX file, 21 pages, 8 figures

References in corpus (2)

• Massive quantum fields in a conical background
• Euclidean Approach to the Entropy for a Scalar Field in Rindler-like Space-Times

Cited by in corpus (5)

• Hydrogen atom in the gravitational fields of topological defects
• Monopole Chern-Simons Term: Charge-Monopole System as a Particle with Spin
• Specific heat of a particle on the cone
• The Aharonov-Bohm effect: Mathematical Aspects of the Quantum Flow
• Aspects and applications of quantum field theory on spaces with conical singularities