Study of Multichannel Dynamics in the New Strip Approximation
Open Access
- 25 January 1967
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 153 (5), 1579-1591
- https://doi.org/10.1103/physrev.153.1579
Abstract
A systematic study of the dynamics of scattering with several coupled two-particle channels is made using the new strip approximation. The existence of a unique solution to the equations is established from maximal analyticity of the second degree. The method used is an extension of Jones's proof in the single-channel case, making use of an explicit expression for the determinant of constructed by Gross. The general method is then applied to the particular case of a two-channel calculation of the meson, first with fixed-spin particle and then with Reggeized particle exchange as the generalized potential. A detailed discussion of the numerical result is presented, with the conclusion that the effect of the inelastic channel () is not important in the present approximation scheme.
Keywords
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