Renormalization for singular-potential scattering
Quantum Physics
2017-02-10 v1 High Energy Physics - Theory
Mathematical Physics
math.MP
Abstract
In the calculation of quantum-mechanical singular-potential scattering, one encounters divergence. We suggest three renormalization schemes, dimensional renormalization, analytic continuation approach, and minimal-subtraction scheme to remove the divergence.
Cite
@article{arxiv.1612.02291,
title = {Renormalization for singular-potential scattering},
author = {Wen-Du Li and Wu-Sheng Dai},
journal= {arXiv preprint arXiv:1612.02291},
year = {2017}
}