We derive, by using a spectral representation in momentum transfer, t, an integral equation, similar in structure to a multipheral equation, with continued cross channel unitarity, for the absorptive part for a composite particle scattering amplitude from a Bethe-Salpeter equation describing composi
โฆ LIBER โฆ
A multiperipheral model with continued cross channel unitarity: Shirley A. Jackson. National Accelerator Laboratory, Batavia, Illinois 60510
- Book ID
- 102633703
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 78 KB
- Volume
- 88
- Category
- Article
- ISSN
- 0003-4916
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โฆ Synopsis
We investigate the solutions, by a determinental method, for a partial wave Bethe-Salpeter equation describing composite particle scattering and for its cross channel analog. We compare the behavior at s = -m of the leading angular momentum singularity from the Bethe-Salpeter equation with that of the leading Regge singularity of the cross channel equation. We mention the effect of the general properties of the kernel of the Bethe-Salpeter equation on the angular momentum structure of the solution.
A Multiperipheral
Model with Continued Cross Channel Unitarity.
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