Baryon interactions from lattice QCD with physical masses -- $S=-2$ sector --
High Energy Physics - Lattice
2017-02-22 v1
Abstract
The strangeness baryon-baryon interaction is investigated directly from the fundamental theory of the strong interaction, QCD. The HAL QCD method enables us to extract baryon interactions from the Nambu-Bethe-Salpeter wave functions without using any experimental information. We present our latest result on the baryon interactions and discuss the H-dibaryon state using potentials which are calculated by using the (almost) physical point gauge configurations with large lattice volume of generated on the K-computer.
Keywords
Cite
@article{arxiv.1702.06241,
title = {Baryon interactions from lattice QCD with physical masses -- $S=-2$ sector --},
author = {Kenji Sasaki and Sinya Aoki and Takumi Doi and Shinya Gongyo and Tetsuo Hatsuda and Yoichi Ikeda and Takashi Inoue and Takumi Iritani and Noriyoshi Ishii and Takaya Miyamoto and Keiko Murano},
journal= {arXiv preprint arXiv:1702.06241},
year = {2017}
}
Comments
7 pages, 4 figures. Talk given at 34th International Symposium on Lattice Field Theory (Lattice 2016), Southampton, UK, 24-30 Jul 2016