3 papers
hep-ph2026
- scatterings of coupled channels for channel
Yukihiro Abe, Yasuhiro Yamaguchi, Atsushi Hosaka
We perform coupled channel analysis for , and related meson pairs for the channel in an effective model of hadrons and quarks. The model incorporates…
hep-ph2025
Di- structures from the quark Pauli-blocking effect
Sachiko Takeuchi, Atsushi Hosaka, Makoto Takizawa +1
The double-charmonium scattering states such as , , and are investigated by a simplified quark cluster model. It is found that the quark Pauli-principle ov…
hep-ph2024
The impact of quark many-body effects on exotic hadrons
Sachiko Takeuchi, Makoto Takizawa, Yasuhiro Yamaguchi +1
We investigate the exotic hadrons consisting of two light quarks and two heavy antiquarks, -. The spin-dependent term between quarks is known to give an attra…