4D N = 1 SYM supercurrent in terms of the gradient flow

Kenji Hieda, Aya Kasai, Hiroki Makino, Hiroshi Suzuki

研究成果: ジャーナルへの寄稿学術誌査読

16 被引用数 (Scopus)


The gradient flow and its small flow-time expansion provide a very versatile method to represent renormalized composite operators in a regularization-independent manner. This technique has been utilized to construct typical Noether currents such as the energy-momentum tensor and the axial-vector current in lattice gauge theory. In this paper, we apply the same technique to the supercurrent in the four-dimensional N = 1 super Yang-Mills theory (4D N = 1 SYM) in theWess-Zumino gauge. Since this approach provides a priori a representation of the properly normalized conserved supercurrent, our result should be useful, e.g., in lattice numerical simulations of the 4D N = 1 SYM; the conservation of the so-constructed supercurrent can be used as a criterion for the supersymmetric point toward which the gluino mass is tuned.

ジャーナルProgress of Theoretical and Experimental Physics
出版ステータス出版済み - 6月 1 2017

!!!All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)


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