72 citations · 624 across the 25 of their papers we have counts for
17 papers · 1 filter
Thermal properties and evolution of the factor for 2+1 flavors
G. Fejos, A. Hosaka
Thermal evolution of the axial anomaly is investigated in the system of the linear sigma model for flavors. We explore the functional form of the effective potential and the…
Heavy quark symmetry in multi-hadron systems
Y. Yamaguchi, S. Ohkoda, A. Hosaka +2
We discuss the properties of hadronic systems containing one heavy quark in the heavy quark limit. The heavy quark symmetry guarantees the mass degeneracy of the states with total…
photoproduction coupled with the channel
Hyun-Chul Kim, Hui-Young Ryu, Alexander Titov +1
We present in this talk a recent investigation on photoproduction, emphasizing the rescattering effects of the channel near the threshold region. We discuss the results…
Spin degeneracy in multi-hadron systems with a heavy quark
S. Yasui, K. Sudoh, Y. Yamaguchi +3
We study multi-hadron systems with a single heavy quark (charm or bottom) in the limit of heavy quark mass. The spin degeneracy of the states with quantum numbers and…
Exotic mesons with hidden charm and bottom near thresholds
Shunsuke Ohkoda, Y. Yamaguchi, S. Yasui +2
We study heavy hadron spectroscopy near heavy meson thresholds. We employ heavy pseudoscalar meson P and heavy vector meson P* as effective degrees of freedom and consider meson ex…
Exotic mesons with hidden bottom near thresholds
Shunsuke Ohkoda, Yasuhiro Yamaguchi, Shigehiro Yasui +2
We study heavy hadron spectroscopy near open bottom thresholds. We employ B and B* mesons as effective degrees of freedom near the thresholds, and consider meson exchange potential…