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Prog. Theor. Phys. Vol. 110 No. 2 (2003) pp. 233-246

[ Full Text PDF : FREE ACCESS (166K) ]

Study of Resonance States in a Coupled-Channel System with the Jost Function Method Applying the Orthogonality Condition Model

Hiroshi Masui, Chie Kurokawa and Kiyoshi Katō

Division of Physics, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan

(Received August 12, 2002)

Abstract:

To study resonant and virtual states in a wide variety of nuclear systems, we develop the Jost function method (JFM) for treating systems having non-local potentials. In the case that the Pauli principle for nucleons between clusters is treated by applying the orthogonality condition model (OCM) to the JFM, the pseudo-potential of the OCM can be considered one of the non-local potentials. As examples to demonstrate the applicability of our method, we apply it to a 16O+α single-channel system and also a 9Li+n coupled-channel system. We also treat a 16O+n single-channel system with a knock-on exchange kernel to confirm that our method is applicable in more general cases having non-local potentials.


URL : http://ptp.ipap.jp/link?PTP/110/233/
DOI : 10.1143/PTP.110.233

[ Full Text PDF : FREE ACCESS (166K) ] Citation:

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Citing Article(s) :

  1. Progress of Theoretical Physics Vol. 119 No. 6 (2008) pp. 949-963 :
    Continuum Level Density of a Coupled-Channel System in the Complex Scaling Method
    Ryusuke Suzuki, András T. Kruppa, Bertrand G. Giraud and Kiyoshi Katō

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