Detect axial gauge fields with a calorimeter
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....
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
SciPost
2020-12-01
|
Series: | SciPost Physics Core |
Online Access: | https://scipost.org/SciPostPhysCore.3.2.013 |