Gradient flow representation of the four-dimensional N=2 super Yang-Mills supercurrent

Gradient flow representation of the four-dimensional N=2 super Yang-Mills supercurrent
复制标题

四维N=2超Yang-Mills超流的梯度流表示

DOI:
10.1093/ptep/pty117
复制
发表时间:
2018
影响因子:
3.5
通讯作者:
Suzuki Hiroshi
Suzuki Hiroshi
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
Kasai Aya;Morikawa Okuto;Suzuki Hiroshi

文献摘要

相似文献

在K。Hieda,A.加塞、H. Makino和H.铃木,Prog. Theor. Exp. Phys.2017,063 B 03(2017),四维(4D)超杨-米尔斯理论(SYM)中的一个适当归一化的超电流,它在规范不变算子的质量壳层相关函数中工作,通过采用梯度流以正则化无关的方式表达。在本文中,这种结构被扩展到超电流的4DSYM。这样构造的超电流将是有用的,例如,在未来的晶格模拟的4DSYM的超对称连续极限的晶格参数的微调。
In K. Hieda, A. Kasai, H. Makino, and H. Suzuki, Prog. Theor. Exp. Phys.2017, 063B03 (2017), a properly normalized supercurrent in the four-dimensional (4D)super Yang–Mills theory (SYM) that works within on-mass-shell correlation functions of gauge-invariant operators is expressed in a regularization-independent manner by employing the gradient flow. In the present paper, this construction is extended to the supercurrent in the 4DSYM. The so-constructed supercurrent will be useful, for instance, for fine tuning of lattice parameters toward the supersymmetric continuum limit in future lattice simulations of the 4DSYM.