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Lattice QCD Study of the Nucleon-Charmonium Interaction
Takuya Sugiura, Yoichi Ikeda, Noriyoshi Ishii
The -nucleon interaction is studied by lattice QCD calculations. At the leading order of the derivative expansion, the interaction consists of four terms: the central, the spi…
Charmonium-nucleon interactions from 2+1 flavor lattice QCD
Takuya Sugiura, Yoichi Ikeda, Noriyoshi Ishii
The charmonium-nucleon interaction is studied by the time-dependent HAL QCD method. We use a larger lattice volume and the relativistic heavy quark action for charm quark to obtain…
Structure of the and the reaction
Shota Ohnishi, Yoichi Ikeda, Tetsuo Hyodo +1
The resonance production reaction is investigated within the framework of the coupled-channels Alt-Grassberger-Sandhas (AGS) equations. We perform full three-body calcula…
Signature of strange dibaryons in kaon- and photon-induced reactions
Shota Ohnishi, Yoichi Ikeda, Hiroyuki Kamano +1
We examine how the signature of the strange dibaryon resonances shows up in scattering amplitudes and observables of the three-body - system on the physic…
Chiral SU(3) theory of antikaon-nucleon interactions with improved threshold constraints
Yoichi Ikeda, Tetsuo Hyodo, Wolfram Weise
-nucleon interactions are investigated in the framework of coupled-channels dynamics based on the next-to-leading order chiral SU(3) meson-baryon effective Lagrangian. A r…
Signature of strange dibaryon in kaon-induced reaction
Shota Ohnishi, Yoichi Ikeda, Hiroyuki Kamano +1
We examine how the signature of the strange-dibaryon resonances in the barKNN-piSigmaN system shows up in the scattering amplitude on the physical real energy axis within the frame…