Trace and Axial Anomalies on Equal Footing
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We discussed that for some particular nonsupersymmetric theories, a generalized symmetry that includes both the scale and axial transformations and leads to a single current may contain also a pseudoscalar term. The method, inspired by the superconformal anomalies, has important application for low-energy effective models where it allows the introduction of a single complex glueball field with a scalar and a pseudoscalar component on the same footing with the complex meson nonet fields made of quarks. Both axial and trace anomalies are satisfied in accordance to the meson structure and the QCD requirements.
2003 ◽
Vol 570
(3-4)
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pp. 260-264
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1994 ◽
Vol 09
(11)
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pp. 955-958
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2019 ◽
Vol 10
(1)
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pp. 357-386
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1988 ◽
Vol 46
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pp. 624-625
1991 ◽
Vol 49
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pp. 688-689
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