Optimized polynomial approximation to solving integral equations: Lippman-- Schwinger equation
Journal Article
·
· Nucl. Phys., A, v. A215, no. 1, pp. 157-177
The optimized polynomial approximation is applied to solving the Lippmann-Schwinger equation. Simple prescriptions for practical usage are given for the case of a general superposition of Yukawa potentials. Detailed results are presented for the Malfliet-Tjon /sup 3/Si potential as a representative demonstration of the power of the method. For comparable accuracy it is seen that the use of optimum variables reduces the dimension of the relevant matrix equations by a factor of approximately 3. (auth)
- Research Organization:
- Rutherford High Energy Lab., Chilton, Eng.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-29-006309
- OSTI ID:
- 4378973
- Journal Information:
- Nucl. Phys., A, v. A215, no. 1, pp. 157-177, Journal Name: Nucl. Phys., A, v. A215, no. 1, pp. 157-177; ISSN NUPAB
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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