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22-28 July 2018
Kellogg Hotel and Conference Center
EST timezone

HAL QCD method and Nucleon-Omega interaction with physical quark masses

Jul 27, 2018, 5:10 PM
20m
105 (Kellogg Hotel and Conference Center)

105

Kellogg Hotel and Conference Center

219 S Harrison Rd, East Lansing, MI 48824
Hadron Spectroscopy and Interactions Hadron Spectroscopy and Interactions

Speaker

Dr Takumi Iritani (RIKEN)

Description

After introducing the fundamental difficulties of the two-baryon systems in lattice QCD, we review the severe problems in the previous studies by the direct method and reliabilities of the HAL QCD method. From the HAL QCD method, we study Nucleon-Omega interaction at almost physical quark masses. A strong attractive potential without a repulsive core is found in $^5$S$_2$ channel, and we discuss the possibility of the dibaryon formation.

Primary author

Dr Takumi Iritani (RIKEN)

Presentation Materials