Bulletin of the American Physical Society
APS March Meeting 2018
Volume 63, Number 1
Monday–Friday, March 5–9, 2018; Los Angeles, California
Session F30: Copper Oxide Superconductors: ARPES and Tunneling
11:15 AM–2:15 PM,
Tuesday, March 6, 2018
LACC
Room: 406B
Sponsoring
Unit:
DCMP
Chair: Daniel Dessau, University of Colorado
Abstract ID: BAPS.2018.MAR.F30.15
Abstract: F30.00015 : Phenomenological Theories of the Low-Temperature Pseudogap: Hall Number, Specific Heat, and Seebeck Coefficient*
2:03 PM–2:15 PM
Presenter:
Simon Verret
(Physique, Université de Sherbrooke and Institut quantique)
Authors:
Simon Verret
(Physique, Université de Sherbrooke and Institut quantique)
Olivier Simard
(Physique, Université de Sherbrooke and Institut quantique)
Maxime Charlebois
(Physique, Université de Sherbrooke and Institut quantique)
David Senechal
(Physique, Université de Sherbrooke and Institut quantique)
A.-M. Tremblay
(Physique, Université de Sherbrooke and Institut quantique)
In this talk, we present computations [2] of the thermopower and of the specific heat for three theories: the antiferromagnet [3], Yang-Rice-Zhang theory [3] and the spiral incommensurate antiferromagnet [4]. All our calculations predict rapid changes in the vicinity of p*, because of the electron pockets found in these models. We also investigate the effects of the van Hove singularity.
[1] Badoux et al., Nature 531, 210.
[2] Verret et al., Phys. Rev. B 96, 125139.
[3] Storey, EPL 113, 27003
[4] Eberlein et al., Phys. Rev. Lett. 117, 187001
*Work supported by NSERC grant RGPIN-2014-04584, FRQNT (Québec), CIFAR and by the Research Chair in the Theory of Quantum Materials
To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2018.MAR.F30.15
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