Feshbach resonance: a one dimensional example
Atomic Physics
2012-10-01 v1 Quantum Gases
Quantum Physics
Abstract
We present a simple one-dimensional example of a spin 1/2 particle submitted to a delta-type potential which interacs differently with the two components of the wavefunction and to an external magnetic field. It has two coupled channels, admits a closed solution and features the Feshbach resonance phenomenon by proper tunning of the magnetic field.
Cite
@article{arxiv.1209.6441,
title = {Feshbach resonance: a one dimensional example},
author = {Josep Taron},
journal= {arXiv preprint arXiv:1209.6441},
year = {2012}
}
Comments
10 pages, 2 figures