Quantum Fermion Hair
High Energy Physics - Theory
2009-10-22 v1
Abstract
It is shown that the Dirac operator in the background of a magnetic %Reissner-Nordstr\"om black hole and a Euclidean vortex possesses normalizable zero modes in theories containing superconducting cosmic strings. One consequence of these zero modes is the presence of a fermion condensate around magnetically charged black holes which violates global quantum numbers.
Cite
@article{arxiv.hep-th/9204025,
title = {Quantum Fermion Hair},
author = {Ruth Gregory and Jeffrey Harvey},
journal= {arXiv preprint arXiv:hep-th/9204025},
year = {2009}
}
Comments
16pp (harvmac (l)) and 2 figs.(not included)