Axial anomaly in multi-Weyl and triple-point semimetals

Axial anomaly in multi-Weyl and triple-point semimetals

Abstract We derive the expression of the abelian axial anomaly in the so-called multi-Weyl and triple-point crossing semimetals. No simplifying restrictions are assumed on the symmetry of the spectrum. Three different computation methods are considered: the perturbative quantum field theory procedur...

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Bibliographic Details
Main Authors: Luca Lepori, Michele Burrello, Enore Guadagnini
Format: Article
Language:English
Published: SpringerOpen 2018-06-01
Series:Journal of High Energy Physics
Subjects:
Anomalies in Field and String Theories
Chiral Lagrangians
Effective Field Theories
Topological States of Matter
Online Access:http://link.springer.com/article/10.1007/JHEP06(2018)110

Internet

http://link.springer.com/article/10.1007/JHEP06(2018)110

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