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APS » Journals » Phys. Rev. C » Volume 51 » Issue 6
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Phys. Rev. C 51, 2905–2913 (1995)

Properties of the bound Λ(Σ)NN system and hyperon-nucleon interactions

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K. Miyagawa
Faculty of Liberal Arts and Science, Okayama University of Science, Ridai-cho, Okayama 700, Japan

H. Kamada and W. Glöckle
Institut für Theoretische Physik II, Ruhr Universität Bochum, 44780 Bochum, Germany

V. Stoks
School of Physical Sciences, The Flinders University of South Australia, Bedford Park, South Australia 5042, Australia

Received 6 February 1995; published in the issue dated June 1995

The Faddeev equations for the hypertriton are solved precisely using the Nijmegen hyperon-nucleon and realistic NN interactions. The hypertriton turns out to be bound at the experimental value. Thereby the Λ-Σ conversion is crucial. States of the Λ(Σ)NN system with quantum numbers (T,J) different from (0,1/2) are not bound. We visualized properties of the hypertriton wave function in various ways.

© 1995 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.51.2905
DOI:
10.1103/PhysRevC.51.2905
PACS:
21.80.+a, 21.45.+v
 
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