Publication Date:
2017-07-08
Description:
Author(s): Bruno Mera, Chrysoula Vlachou, Nikola Paunković, and Vítor R. Vieira We study the behavior of the Uhlmann connection in systems of fermions undergoing phase transitions. In particular, we analyze some of the paradigmatic cases of topological insulators and superconductors in one dimension, as well as the BCS theory of superconductivity in three dimensions. We show th... [Phys. Rev. Lett. 119, 015702] Published Fri Jul 07, 2017
Keywords:
Condensed Matter: Structure, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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