Invariant regularization of supersymmetric chiral gauge theory

Takuya Hayashi, Yoshihisa Ohshima, Kiyoshi Okuyama, Hiroshi Suzuki

研究成果: Contribution to journalArticle査読

12 被引用数 (Scopus)

抄録

We formulate a manifestly supersymmetric gauge covariant regularization of supersymmetric chiral gauge theories. In our scheme, the effective action in the superfield background field method above one-loop is always supersymmetric and gauge invariant. The gauge anomaly has a covariant form and can emerge only in one-loop diagrams with all the external lines being the background gauge superfield. We also present several illustrative applications in the one-loop approximation: the self-energy part of the chiral multiplet and of the gauge multiplet; the super-chiral anomaly and the superconformal anomaly; as the corresponding anomalous commutators, the Konishi anomaly and an anomalous supersymmetric transformation law of the supercurrent (the "central extension" of N = 1 supersymmetry algebra) and of the R-current.

本文言語英語
ページ(範囲)627-655
ページ数29
ジャーナルProgress of Theoretical Physics
100
3
DOI
出版ステータス出版済み - 9 1998
外部発表はい

All Science Journal Classification (ASJC) codes

  • 物理学および天文学(その他)

フィンガープリント

「Invariant regularization of supersymmetric chiral gauge theory」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル