112 citations · 986 across the 26 of their papers we have counts for
5 papers · 1 filter
Mesic nuclei with a heavy antiquark
Yasuhiro Yamaguchi, Shigehiro Yasui
The binding system of a hadron and a nucleus is a topic of great interest for investigating the hadron properties. In the heavy-flavor region, the attraction between a $P(=\bar{D},…
Quark mass dependence of H-dibaryon
Yasuhiro Yamaguchi, Tetsuo Hyodo
The H-dibaryon is the exotic multiquark state with baryon number 2 and strangeness . The existence of the deeply bound H-dibaryon is excluded by the observation of the double h…
Hidden-charm pentaquarks as a meson-baryon molecule with coupled channels for and
Yasuhiro Yamaguchi, Elena Santopinto
The recent observation of two hidden-charm pentaquark states by LHCb collaborations prompted us to investigate the exotic states close to the , $\bar{D}^{\ast}Λ_{…
Quark mass dependence of H-dibaryon in scattering
Yasuhiro Yamaguchi, Tetsuo Hyodo
We study the quark mass dependence of the H-dibaryon in the strangeness baryon-baryon scattering. A low-energy effective field theory is used to describe the coupled-channel…
Heavy Hadrons in Nuclear Matter
Atsushi Hosaka, Tetsuo Hyodo, Kazutaka Sudoh +2
Current studies on heavy hadrons in nuclear medium are reviewed with a summary of the basic theoretical concepts of QCD, namely chiral symmetry, heavy quark spin symmetry, and the…