Work

Gradient flow representation of the four-dimensional $\mathcal{N}=2$ super Yang–Mills supercurrent

Year: 2018

Type: article

Abstract: 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) |$\mathcal{N}=1$| 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 4D |$\mathcal{N}=2$| SYM. 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 4D |$\mathcal{N}=2$| SYM.

Source: Progress of Theoretical and Experimental Physics

DOI: 10.1093/ptep/pty117

Authors: Aya Kasai, Okuto Morikawa, Hiroshi Suzuki

Institution: Kyushu University

Language: English

Topic: Black Holes and Theoretical Physics

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $979

Funder: Japan Society for the Promotion of Science