Low-energy phase-only action in a superconductor: A comparison with the XY model
BENFATTO, L ; TOSCHI, A ; CAPRARA, S
Physical review. B, Condensed matter and materials physics, 2004-05, Vol.69 (18), p.184510.1-184510.21, Article 184510 [Periódico revisado por pares]Ridge, NY: American Physical Society
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