Gaussian superconducting fluctuations, thermal transport, and the nernst effect.
Physical review letters 89:28 Pt 1 (2002) 287001
Abstract:
We calculate the contribution of superconducting fluctuations to thermal transport in the normal state, at low magnetic fields. We do so in the Gaussian approximation to their critical dynamics which is also the Aslamazov-Larkin approximation in the microscopics. Our results for the thermal conductivity tensor and the transverse thermoelectric response are new. The latter compare favorably with the data of Ong and collaborators on the Nernst effect in the cuprates.Liquid–gas and other unusual thermal phase transitions in some large-N magnets
Nuclear Physics B Elsevier 639:3 (2002) 429-449
Spin-Peierls phases in pyrochlore antiferromagnets
Physical Review B American Physical Society (APS) 66:6 (2002) 064403
Resonating valence bond liquid physics on the triangular lattice
(2002)