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COMPLEX ANGULAR MOMENTUM IN THE NON-RELATIVISTIC POTENTIAL SCATTERING

Journal Article · · Acta Physica Austriaca (Austria)
OSTI ID:4108909
The analytic properties of the partial wave amplitudes in energy and angular momentum for nonrelativistic potential scattering are discussed. The formal theory of scattering is reviewed in terms of Green's functions. Analyticity in energy and angular momentum for the partial waves and wave properties of the singularities are proved. Some conclusions from the theory of resonances and the analytic and asymptotic properties of the scattering amplitude in the momentum transfer variable are discussed. (M.C.G.)
Research Organization:
Universitat, Hamburg
NSA Number:
NSA-18-007476
OSTI ID:
4108909
Journal Information:
Acta Physica Austriaca (Austria), Journal Name: Acta Physica Austriaca (Austria) Vol. Vol: 17; ISSN APASA
Country of Publication:
Country unknown/Code not available
Language:
English

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