2018/08/31 by Aya Kasai, Okuto Morikawa, Hiroshi Suzuki · 6 citations
Physics and Astronomy · #Balanced flow #Black Holes and Theoretical Physics #Flow (mathematics) #Lattice (music) #Limit (mathematics) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #Representation (politics) #Supercurrent #hep-lat #hep-th
paper · pdf · doi:10.1093/ptep/pty117
published in Progress of Theoretical and Experimental Physics 2018(11) (University of Oxford) · 32 pages, 10 figures, the final version to appear in PTEP
openalex publication_date 2018/10/22 · arxiv created 2018/11/17 · openalex created_date 2019/06/27 · arxiv updated 2019/12/06 · openalex updated_date 2026/08/05
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) |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 |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 |N=2| SYM.