Kaonic Nuclear Systems KbarN and KbarNN as Decaying States

Abstract

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 experimental data concerning kaonic nuclear quasi-bound states. It has been clarified that the experimentally observable kaonic nuclear state K-pp should be regarded as the decaying state introduced by Kapur-Peierls, which is different from the pole state solution of the Faddeev equation.

15 pages, 8 figures. Proc. Jpn. Academy, Series B, in press; http://www.jstage.jst.go.jp/browse/pjab

References in corpus (6)

• Faddeev calculation of a $K^{-}pp$ quasi-bound state
• Strange dibaryon resonance in the anti-KNN--piYN system
• The basic K nuclear cluster K- pp and its enhanced formation in the p + p -> K+ + X reaction
• $\bar{K}NN$ quasi-bound state and the $\bar{K}N$ interaction: coupled-channel Faddeev calculations of the $\bar{K}NN-\pi \Sigma N$ system
• Super strong nuclear force caused by migrating Kbar mesons - Revival of the Heitler-London-Heisenberg scheme in kaonic nuclear clusters
• Emission spectra and invariant masses of Lambda and p in the stopped-K-NN absorption process in 4He and 6Li

Cited by in corpus (1)

• Resonance energy of the barKNN-piYN system