Anomaly and Thermodynamics for 2D Spinors in the Aharonov--Bohm Gauge Field

1994/09/19 by P. Giacconi, F. Maltoni, Giacconi, P. +3
Mathematics · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Quantum Mechanics and Non-Hermitian Physics #Spectral Theory in Mathematical Physics #Topological Materials and Phenomena #hep-th

paper · pdf · doi:10.48550/arxiv.hep-th/9409103

4 pages, Plain.TeX, Talk given at the Yamada Conference, XXth ICGTMP, Toyonaka

arxiv created 1994/09/19 · openalex publication_date 1994/09/19 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

The axial anomaly is computed for Euclidean Dirac fermions on the plane. The dependence upon the self-adjoint extensions of the Dirac operator is investigated and its relevance concerning the second virial coefficient of the anyon gas is discussed.

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