Phys. Rev. C 70, 024001 (2004) - Faddeev calculation of the hypertriton using the ${\mathrm{SU}}_{6}$ quark-model nucleon-nucleon and hyperon-nucleon interactions

Faddeev calculation of the hypertriton using the ${SU}_{6}$ quark-model nucleon-nucleon and hyperon-nucleon interactions

Y. Fujiwara, K. Miyagawa, M. Kohno, and Y. Suzuki

Phys. Rev. C 70, 024001 – Published 6 August 2004

Abstract

Quark-model nucleon-nucleon and hyperon-nucleon interactions by the Kyoto-Niigata group are applied to the hypertriton calculation in a three-cluster Faddeev formalism using the two-cluster resonating-group method kernels. The most recent model, fss2, gives a reasonable result similar to the Nijmegen soft-core model NSC89, except for an appreciable contribution of higher partial waves.

Received 22 March 2004

DOI:https://doi.org/10.1103/PhysRevC.70.024001

©2004 American Physical Society

Authors & Affiliations

Department of Physics, Kyoto University, Kyoto 606-8502, Japan

Department of Applied Physics, Okayama Science University, Okayama 700-0005, Japan

Physics Division, Kyushu Dental College, Kitakyushu 803-8580, Japan

Department of Physics, Niigata University, Niigata 950-2181, Japan

^*Electronic address: fujiwara@ruby.scphys.kyoto-u.ac.jp

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Issue

Vol. 70, Iss. 2 — August 2004

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