ON COMPLEX ANGULAR MOMENTUM IN MANY-CHANNEL POTENTIAL-SCATTERING PROBLEMS. PART III
Journal Article
·
· Ann. Phys. (N. Y.)
Many-channel potential scattering with arbitrary spin is discussed. A transformation of the Schrodinger equation is introduced that is shown to remove all kinematic singularities in the total angular momentum, so that the transformed S-matrix may be proved to be a meromorphic function of the total angular momentum, the poles being the dynamical Regge poles. It is shown that it is the trandsformed S-matrix that enters directly into the partial wave expansion of the scattering amplitude in the helicity representation. Unitarity is discussed in terms of the transformed S-matrix. (auth)
- Research Organization:
- Inst. for Advanced Study, Princeton, N. J.
- NSA Number:
- NSA-18-004435
- OSTI ID:
- 4132234
- Journal Information:
- Ann. Phys. (N. Y.), Journal Name: Ann. Phys. (N. Y.) Vol. Vol: 25
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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