JOURNAL ARTICLE

Understanding the chiral and parity anomalies without Feynman diagrams.

  • Published In: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics, 2023, v. 38, n. 20. P. 1 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Stone, Michael; Kim, JiYoung; Howland, Porter 3 of 3

Abstract

In this paper, we review the construction of the adiabatic expansion for Bose and Fermi systems and show how it may be used to explore the chiral and parity anomalies for Dirac fermions without the need to compute Feynman diagrams. One interesting application examines how the simple spectral-flow picture of the chiral anomaly is modified by the inclusion of a fermion mass. [ABSTRACT FROM AUTHOR]

Additional Information

  • Source:International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics. 2023/07, Vol. 38, Issue 20, p1
  • Document Type:Article
  • Subject Area:History
  • Publication Date:2023
  • ISSN:0217-751X
  • DOI:10.1142/S0217751X23501051
  • Accession Number:172398237
  • Copyright Statement:Copyright of International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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