Bardeen anomaly and Wess-Zumino term in the supersymmetric standard model

S. Ferrara; A. Masiero; M. Porrati; R. Stora

doi:10.1016/0550-3213(94)90545-2

Bardeen anomaly and Wess-Zumino term in the supersymmetric standard model

S. Ferrara, A. Masiero, M. Porrati, R. Stora

Research output: Contribution to journal › Article › peer-review

Abstract

We construct the Bardeen anomaly and its related Wess-Zumino term in the supersymmetric standard model. In particular we show that it can be written in terms of a composite linear superfield related to supersummetrized Chern-Simons forms, in very much the same way as the Green-Schwarz term in four-dimensional string theory. Some physical applications, such as the contribution to the g-2 of gauginos when a heavy top is integrated out, are briefly discussed.

Original language	English (US)
Pages (from-to)	238-254
Number of pages	17
Journal	Nuclear Physics, Section B
Volume	417
Issue number	1-2
DOIs	https://doi.org/10.1016/0550-3213(94)90545-2
State	Published - Apr 11 1994

ASJC Scopus subject areas

Nuclear and High Energy Physics

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title = "Bardeen anomaly and Wess-Zumino term in the supersymmetric standard model",

abstract = "We construct the Bardeen anomaly and its related Wess-Zumino term in the supersymmetric standard model. In particular we show that it can be written in terms of a composite linear superfield related to supersummetrized Chern-Simons forms, in very much the same way as the Green-Schwarz term in four-dimensional string theory. Some physical applications, such as the contribution to the g-2 of gauginos when a heavy top is integrated out, are briefly discussed.",

author = "S. Ferrara and A. Masiero and M. Porrati and R. Stora",

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T1 - Bardeen anomaly and Wess-Zumino term in the supersymmetric standard model

AU - Ferrara, S.

AU - Masiero, A.

AU - Porrati, M.

AU - Stora, R.

N1 - Funding Information: Work supported in part by the Department of Energy of the United States under contract no. DOE-ATO3-88ER40384 Task C.

PY - 1994/4/11

Y1 - 1994/4/11

N2 - We construct the Bardeen anomaly and its related Wess-Zumino term in the supersymmetric standard model. In particular we show that it can be written in terms of a composite linear superfield related to supersummetrized Chern-Simons forms, in very much the same way as the Green-Schwarz term in four-dimensional string theory. Some physical applications, such as the contribution to the g-2 of gauginos when a heavy top is integrated out, are briefly discussed.

AB - We construct the Bardeen anomaly and its related Wess-Zumino term in the supersymmetric standard model. In particular we show that it can be written in terms of a composite linear superfield related to supersummetrized Chern-Simons forms, in very much the same way as the Green-Schwarz term in four-dimensional string theory. Some physical applications, such as the contribution to the g-2 of gauginos when a heavy top is integrated out, are briefly discussed.

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