Hall viscosity and angular momentum in gapless holographic models
نویسندگان
چکیده
منابع مشابه
Hall Viscosity and Angular Momentum in Gapless Holographic Models
We use the holographic approach to compare the Hall viscosity ηH and the angular momentum density J in gapless systems in 2 + 1 dimensions at finite temperature. We start with a conformal fixed point and turn on a perturbation which breaks the parity and time reversal symmetries via gauge and gravitational Chern-Simons couplings in the bulk. While the ratio of ηH and J shows some universal prop...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2014
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.90.086007