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Kaonic Nuclear Systems KbarN and KbarNN as Decaying States
Y. Akaishi, K. S. Myint, T. Yamazaki
The formation spectra of model KbarN and KbarNN systems formed by (K-, n) reactions are investigated in order to obtain a theoretical basis for a proper interpretation of experimen…
The basic K nuclear cluster K- pp and its enhanced formation in the p + p -> K+ + X reaction
Toshimitsu Yamazaki, Yoshinori Akaishi
We have studied the structure of K- pp nuclear cluster comprehensively by solving this three-body system exactly in a variational method starting from the Ansatz that the Lambda(14…
Super strong nuclear force caused by migrating Kbar mesons - Revival of the Heitler-London-Heisenberg scheme in kaonic nuclear clusters
Toshimitsu Yamazaki, Yoshinori Akaishi
We have studied the structure of K- pp comprehensively by solving this three-body system in a variational method, starting from the Ansatz that the Lambda(1405) resonance (~ Lambda…
Enhanced formation of a dense Kbar nuclear cluster K^- pp in pp collisions - Lambda*-p doorway dominance
Toshimitsu Yamazaki, Yoshinori Akaishi
We have found theoretically that the elementary process, p + p to K+ + Lambda(1405) + p, which occurs in a short impact parameter (around 0.2 fm) and with a large momentum transfer…
Explicit treatment of tensor force with a method of Antisymmetrized Molecular Dynamics
Akinobu Dote, Yoshiko Kanada-En'yo, Hisashi Horiuchi +2
In order to treat tensor force explicitly, we propose a microscopic model for nuclear structure based on antisymmetrized molecular dynamics (AMD). As a result of the present study,…
Full-coupled channel approach to S=-2 s-shell hypernuclear systems
H. Nemura, S. Shinmura, Y. Akaishi +1
We describe full-coupled-channel ab initio calculations among the octet baryons for S=-2 s-shell hypernuclei,_{LambdaLambda}^4H,_{LambdaLambda}^5H and_{LambdaLambda}^6He. The wave…