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Report on scipost_202007_00054v1
[peer_review]
2020
unpublished
Torsional strain in Weyl semimetals excites a unidirectional chiral density wave propagating in the direction of the torsional vector. This gapless excitation, named the chiral sound wave, is generated by a particular realization of the axial anomaly via the triple-axial (AAA) anomalous diagram. We show that the presence of the torsion-generated chiral sound leads to a linear behavior of the specific heat of a Weyl semimetal and to an enhancement of the thermal conductivty at experimentally
doi:10.21468/scipost.report.2152
fatcat:ylsdd7o5l5hu3f23kc7kzwcuta