Trace Anomalies and Chiral Ward Identities

Chin. Phys. Lett.

2004, Vol. 21

Issue (5): 792-794 DOI:

Original Articles

Trace Anomalies and Chiral Ward Identities

YANG Ji-Feng

Department of Physics, East China Normal University, Shanghai 200062

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YANG Ji-Feng 2004 Chin. Phys. Lett. 21 792-794

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Abstract In a simple Abelian spinor field theory, the canonical trace identities for certain axial-vector and axial scalar operators are re-examined in dimensional regularization, some disagreements with previous results are found and an interesting new phenomenon is observed and briefly discussed.

Keywords: 11.30.Qc 11.30.Rd 11.10.-z

Published: 01 May 2004

PACS:	11.30.Qc	(Spontaneous and radiative symmetry breaking)
	11.30.Rd	(Chiral symmetries)
	11.10.-z	(Field theory)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2004/V21/I5/0792

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