14–18 Jul 2015
Kobe International Conference Center
Asia/Tokyo timezone

Mass and Axial current renormalization in the Schr\"{o}dinger functional scheme for the RG-improved gauge and the stout smeared $O(a)$-improved Wilson quark actions.

15 Jul 2015, 18:30
2h 30m
4th floor (Kobe International Conference Center)

4th floor

Kobe International Conference Center

6-9-1 Minatojima-nakamachi, Chuo-ku, Kobe, Hyogo 650-0046, Japan
Board: 16
Poster Standard Model Parameters and Renormalization Poster Session

Speaker

Mr Ken-Ichi Ishikawa (Hiroshima University, Department of Physical Science)

Description

We present the quark mass and axial current renormalization factors for the RG-improved gauge and the stout smeared $O(a)$-improved Wilson quark actions. The $O(a)$ improvement coefficient for the three-flavors of dynamical quarks has been determined previously with the stout-link smearing parameter $\alpha=0.1, n=6$. We employ the Schr\"{o}dinger functional scheme and obtain the renormalization factors at $\beta=1.82$ with three-flavors of quarks where a large scale simulation is being carried out.

Primary author

Mr Ken-Ichi Ishikawa (Hiroshima University, Department of Physical Science)

Co-authors

Dr Naoya Ukita (U of Tsukuba) Dr Naruhito Ishizuka (U of Tsukuba) Dr Takeshi Yamazaki (U of Tsukuba) Dr Tomoteru Yoshie (U of Tsukuba) Dr Yoshifumi Nakamura (RIKEN AICS) Dr Yoshinobu Kuramashi (U of Tsukuba) Dr Yusuke Namekawa (U of Tsukuba) Dr Yusuke Taniguchi (U of Tsukuba)

Presentation materials