Comment on "Domain Structure in a Superconducting Ferromagnet"
Superconductivity
2009-11-11 v2
Abstract
According to Faure and Buzdin [Phys. Rev. Lett. 94, 187202 (2005)], in a superconducting ferromagnet a domain structure with a period small compared with the London penetration depth can arise. They claim that this contradicts to the conclusion of Sonin [Phys. Rev. B, 66, 100504 (2002)] that ferromagnetic domain structure in the Meissner state of a superconducting ferromagnet is absent in equilibrium. This contradiction is imaginary, based on misinterpretation of the results of these two papers.
Cite
@article{arxiv.cond-mat/0505712,
title = {Comment on "Domain Structure in a Superconducting Ferromagnet"},
author = {E. B. Sonin},
journal= {arXiv preprint arXiv:cond-mat/0505712},
year = {2009}
}
Comments
1 page, no figures, final version published in Phys.Rev.Lett