• Corpus ID: 235606243

Non-Hermitian chiral anomalies

  title={Non-Hermitian chiral anomalies},
  author={Sharareh Sayyad and Julia D. Hannukainen and Adolfo G. Grushin},
The chiral anomaly underlies a broad number of phenomena, from enhanced electronic transport in topological metals to anomalous currents in the quark-gluon plasma. The discovery of topological states of matter in non-Hermitian systems— effective descriptions of dissipative systems— raises the question of whether there are anomalous conservation laws that remain unaccounted for. To answer this question, we consider both 1 + 1 and 3 + 1 dimensions, presenting a unified formulation to calculate… 
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