SOME EXTENSIONS OF THE BORN APPROXIMATION FOR PHASE SHIFTS
Journal Article
·
· Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B
A new approximation for phase shifts is derived using a method radically different from the usual Green's function techniques. It is a cross between the Born and WKB approximations and provides a powerful tool for investigating the behavior of the Born formula. In particular, the latter is shown to be valid for weak, long range potentials regardless of the magnitude of the phase shift. Several numerical examples are included. (auth)
- Research Organization:
- Sandia Lab., Albuquerque, N. Mex.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-17-024316
- OSTI ID:
- 4704856
- Report Number(s):
- TID-16793; SCDC-2858; 0029-6341
- 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), 28; ISSN NUCIA
- Country of Publication:
- United States
- Language:
- English
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