Summary
For any local potentialV(r) satisfying\(\int\limits_0^\infty {|V(r)|r^2 dr< \infty } \) the partial-wave amplitudes in Born approximation Vl(k 2) are expressed explicitly in terms of either i) a particular Vm(q 2) for all q2, or ii) all the Vm(q 2) at a particular energyq 2 ≥ k2.
Riassunto
Per ogni Potenziale localeV(r) one soddisfa\(\int\limits_0^\infty {|V(r)|r^2 dr< \infty } \) si esprimono esplicitamente le ampiezze d’onda parziale nell’approssimazione di Born Vl(k2) in termini o 1) di un particolare Vm(q2) per tutti i q2, o 2) di tutti i Vm(q 2) ad una particolare energia q2 ≥ k2.
Резюме
Для любого локального потенциала V(r), удовлетворяющего условию\(\int\limits_0^\infty {|V(r)|r^2 dr< \infty } \), парциальные амплитуды в борновском приближении, Vi(k2), явно выражаются либо 1) через некоторую величину Vm(q2) для весх q2, либо 2) через все Vm(q2) при некоторой энергии q2gt;-k2.
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References
M. Abramowitz andI. A. Stegun:Handbook of Mathematical Functions (New York, 1965).
R. G. Bartle:The Elements of Integration, Chap. 5 (New York, 1966).
G. Szego:Orthogonal Polynomials, Chap. 4 (New York, 1939).
I. S. Gradshteyn andI. M. Ryzhik:Table of Integrals, Series and Products (New York, 1965), p. 797.
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Warburton, A.E.A., Hatfield, E.W. The born approximation for local potentials. Nuovo Cim B 12, 72–82 (1972). https://doi.org/10.1007/BF02895564
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DOI: https://doi.org/10.1007/BF02895564