A NOVEL APPROACH TO ELEMENTARY SCATTERING THEORY
Journal Article
·
· Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B
An approach to potential scattering is discussed, which is simple, elegant, and very convenient for numerical computations. The problem of evaluating scattering phaseshifts and bound-state energies is discussed. The effect of the potential on the wave function is also analysed. Approximating formulas are given. A powerful representation for the tangent of the phase shift, valid if the potential never changes sign and the phase shift is smaller in magnitude than pi /2, is obtained. Bounds on the phase shifts and on their derivatives with respect to linear and angular momentum are established. (auth)
- Research Organization:
- Univ. of California, Berkeley
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-17-013393
- OSTI ID:
- 4737664
- Journal Information:
- Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B, Journal Name: Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B Vol. Vol: (10), 27; ISSN NUCIA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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