A complex Laplace transform function was inverted by three numerical methods and compared to the small time and large time approximation curves. This technique enabled the best choice of an inversion method to be made, since one method gave excellent results, at both small and large times and moved
Laplace-transform approach to the quantal Coulomb problem
β Scribed by D. Picca
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 325 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0377-0427
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π SIMILAR VOLUMES
Perturbation method based on the group theory is developed for the radial solution of the Schrijdinger equation with screened Coulomb potential. It may be treated as an alternative to the analytic perturbation theory proposed recently by M&man, Kissel, and Pratt (Phys. Rev. A 2 (1976), 532) and is b
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## Abstract We consider the problem of finding __u__ β __L__ ^2^(__I__ ), __I__ = (0, 1), satisfying β«~__I__~ __u__ (__x__ )__x__ d__x__ = __ΞΌ__ ~__k__~ , where __k__ = 0, 1, 2, β¦, (__Ξ±__ ~__k__~ ) is a sequence of distinct real numbers greater than β1/2, and **__ΞΌ__** = (__ΞΌ__ ~__kl__~ ) is a g