Quantum contact interactions
Quantum Physics
2009-11-07 v1 Mesoscale and Nanoscale Physics
High Energy Physics - Theory
Mathematical Physics
math.MP
Abstract
The existence of several exotic phenomena, such as duality and spectral anholonomy is pointed out in one-dimensional quantum wire with a single defect. The topological structure in the spectral space which is behind these phenomena is identified.
Cite
@article{arxiv.quant-ph/0203041,
title = {Quantum contact interactions},
author = {Taksu Cheon},
journal= {arXiv preprint arXiv:quant-ph/0203041},
year = {2009}
}
Comments
A lecture presented at the 2nd Winter Institute on Foundations of Quantum Theory and Quantum Optics (WINST02), Jan. 2-11, 2002, S.N.Bose Institute, Calcutta, India: 8 pages latex with Indian Acad. Sci. style file