Atomic collapse in graphene and cyclic RG flow
Mesoscale and Nanoscale Physics
2014-04-02 v1 High Energy Physics - Theory
Abstract
In this Letter we consider the problem of screening of external charge in graphene from the cyclic RG flow viewpoint. The analogy with conformal Calogero model is used to suggest the interpretation of the tower of resonant states as tower of Efimov states.
Cite
@article{arxiv.1312.7399,
title = {Atomic collapse in graphene and cyclic RG flow},
author = {Alexander Gorsky and Fedor Popov},
journal= {arXiv preprint arXiv:1312.7399},
year = {2014}
}
Comments
11 pages