Masayasu Harada

activity

20232025

T_{ccs}

from symmetries

6 citations · 8 across the 3 of their papers we have counts for

collaborators

3 papers

hep-ph2025

A Study of $T_{cc} (3875)^{+}$ Nature : Compact v.s. Molecule

Shota Ampuku, Yasuhiro Yamaguchi, Masayasu Harada

A central question in exotic-hadron physics is their internal structure whether these states are loosely bound hadronic molecules or compact multiquark configurations. To shed ligh…

hep-ph2024★ 6 cited

Mass and decay width of $T_{ccs}$ from symmetries

Mitsuru Tanaka, Yasuhiro Yamaguchi, Masayasu Harada

We analyze the mass and width of the doubly heavy tetraquark $T_{ccs}$ composed of a heavy diquark and a light-quark cloud with strangeness with assuming that a color antitriplet h…

hep-ph2023★ 2 cited

Analysis of $D D^{}$ and $D ˉ^{()} Ξ_{cc}^{(*)}$ molecule by one boson exchange model based on Heavy quark symmetry

Tatsuya Asanuma, Yasuhiro Yamaguchi, Masayasu Harada

Numerous exotic hadrons with heavy quarks have been reported in the experiments. In such states, symmetries of heavy quarks are considered to play a significant role. In particular…

A Study of Tcc​(3875)+ Nature : Compact v.s. Molecule

Mass and decay width of Tccs​ from symmetries

Analysis of DD∗ and Dˉ(∗)Ξcc(∗)​ molecule by one boson exchange model based on Heavy quark symmetry

A Study of $T_{cc} (3875)^{+}$ Nature : Compact v.s. Molecule

Mass and decay width of $T_{ccs}$ from symmetries

Analysis of $D D^{}$ and $D ˉ^{()} Ξ_{cc}^{(*)}$ molecule by one boson exchange model based on Heavy quark symmetry