Supersymmetric gradient flow in N=1 SYM

  • Event Date: 2020-02-27
  • Particle/String/Cosmology
  • Speaker: Dr. Daisuke Kadoh (NCTS)  /  Host: Prof. Chong-Sun Chu (NTHU)
    Place: R521, 5F, 2nd General Building, Nat'l Tsing Hua Univ.

The Yang-Mills gradient flow is a powerful tool to compute various physical quantities in lattice gauge theory. In this talk, we propose a supersymmetric gradient flow in N=1 SYM. The flow equation is given for component fields of the Wess-Zumino gauge in a gauge covariant manner. We find that it is supersymmetric in a sense that the flow time derivative and any supersymmetry transformation commute with each other up to a gauge transformation. The UV finiteness of flowed field correlators can be shown for the whole of N=1 supermultiplet. Moreover, an extension to N=1 SQCD is also discussed.

 
 
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