FUNDAMENTALNAYA I PRIKLADNAYA MATEMATIKA

(FUNDAMENTAL AND APPLIED MATHEMATICS)

2002, VOLUME 8, NUMBER 1, PAGES 281-287

Status of the CCC method within the frame of the rigorous many-body Coulomb scattering theory

V. L. Shablov
V. A. Bilyk
Yu. V. Popov

Abstract

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The convergent close-coupling method (CCC), which is now widely used for calculations of charged particles scattering amplitudes, is considered from the viewpoint of the rigorous many-body Coulomb scattering theory. It is shown that the approximate scattering amplitude calculated within the frame of the method does not converge to a solution of the Lippmann--Schwinger equation.

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Last modified: July 5, 2002