New anomalies, TQFTs, and confinement in bosonic chiral gauge theories
Sign Up to like & getrecommendations! Published in 2022 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2022)062
Abstract: Abstract We study a class of 4-dimensional SU(N) chiral gauge theories with fermions in the 2-index symmetric and antisymmetric representations and classify their infrared phases. The choice N = 4ℤ corresponds to gauging the fermion… read more here.
Keywords: gauge theories; new anomalies; physics; chiral gauge ... See more keywords
Longitudinal magnetoconductance and the planar Hall conductance in inhomogeneous Weyl semimetals
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.107.144206
Abstract: Elastic deformations (strain) couple to the electronic degrees of freedom in Weyl semimetals as an axial magnetic field (chiral gauge field), which in turn affects their impurity dominated diffusive transport. Here we study the longitudinal… read more here.
Keywords: chiral gauge; weyl semimetals; magnetoconductance; magnetic field ... See more keywords
Introduction to Renormalization Theory and Chiral Gauge Theories in Dimensional Regularization with Non-Anticommuting γ5
Sign Up to like & getrecommendations! Published in 2023 at "Symmetry"
DOI: 10.3390/sym15030622
Abstract: This review provides a detailed introduction to chiral gauge theories, renormalization theory, and the application of dimensional regularization with the non-anticommuting BMHV scheme for γ5. One goal was to show how chiral gauge theories can… read more here.
Keywords: chiral gauge; renormalization; dimensional regularization; gauge theories ... See more keywords