Prog. Theor. Phys. Vol. 34 No. 3 (1965) pp. 442-454
Symmetry Property of the S Matrix on the Basis of the Jost Function Method
Department of Nuclear Science, Kyoto University, Kyoto
(Received February 13, 1965)
Under the assumption that the spinless particle of s wave is scattered by the spinless target with an arbitrary enumerative number of discrete excited states, this paper derives all symmetry relations on the basis of the Jost function method for any number of open and closed channels. This method explicitly describes the symmetric structure of the S matrix from which the symmetry properties originate. As an application of the method, the threshold behavior is also discussed without employing the channel radius.
DOI : 10.1143/PTP.34.442
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