Infrared Hall angle in the d-density wave state: a comparison of theory and experiment

2003/10/31 by Sumanta Tewari, Sudip Chakravarty, John Ove Fjaerestad +2
Physics and Astronomy · #cond-mat.supr-con #cond-mat.str-el

paper · pdf · doi:10.1103/physrevb.70.014514

published as Phys. Rev. B 70, 014514 (2004). · 5 pages, 3 eps figures, RevTex 4. This is the version accepted for publication in Phys. Rev. B. Two new long footnotes (14,25) are added-- otherwise unchanged

arxiv created 2004/05/20 · arxiv updated 2009/12/01

Abstract

Infrared Hall measurements in the pseudogap phase of the high-T_c cuprates are addressed within the framework of the ordered d-density wave state. The zero-temperature Hall frequency ω_H is computed as a function of the hole-doping x. Our results are consistent with recent experiments in absolute units. We also discuss the signature of the quantum critical point in the Hall frequency at a critical doping inside the superconducting dome, which can be tested in future experiments.

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