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Phases in holographic helical superconductor

Authors :
Chandrima Paul
Subir Mukhopadhyay
Source :
International Journal of Modern Physics A. 32:1750064
Publication Year :
2017
Publisher :
World Scientific Pub Co Pte Lt, 2017.

Abstract

We study SU(2)[Formula: see text]×[Formula: see text]U(1) gauge theory with Chern–Simons term, coupled to scalar field in adjoint, in a probe approximation by ignoring back reaction on metric. Considering a simple ansatz for non-Abelian gauge field with helical structure, we find it admits s-wave and p-wave phases along with their coexistence. We study free energies for different phases along with those for p-wave phases for different values of pitch and frequency dependence of optical conductivities below critical temperature.

Details

ISSN :
1793656X and 0217751X
Volume :
32
Database :
OpenAIRE
Journal :
International Journal of Modern Physics A
Accession number :
edsair.doi...........597da23c3c21ea32fcd0f20e31b79b2f