Study of the scaling properties in SU(2) gauge theory with eight flavors

Hiroshi Ohki, Tatsumi Aoyama, Etsuko Itou, Masafumi Kurachi, Chi-Jen Lin, Hideo Matsufuru, Tetsuya Onogi, Eigo Shintani, Takeshi Yamazaki

Research output: Contribution to journalConference article

7 Scopus citations

Abstract

We present our preliminary study of the SU(2) gauge theory with 8 flavors of fermions in fundamental representation. This theory could be a candidate of the gauge theory with conformal fixed point. By using Wilson/Polyakov loop in a finite volume with twisted boundary conditions, we study the renormalization group flow of the gauge coupling constant. Our calculation gives consistent result with the perturbative prediction of the running coupling in the weak coupling region. We investigate a possible signal for conformal behavior in the strong coupling region.

Original languageEnglish
JournalProceedings of Science
Volume105
DOIs
StatePublished - 1 Jan 2010
Event28th International Symposium on Lattice Field Theory, Lattice 2010 - Villasimius, Sardinia, Italy
Duration: 14 Jun 201019 Jun 2010

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