Critical distance for the electron two-center problem
作者： V.I. Lisin , M.S. Marinov , V.S. Popov
DOI: 10.1016/0370-2693(77)90628-1
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摘要: Abstract Critical distance R cr for the spontaneous positron creation in heavy-ion collisions, is calculated precisely point-like like nuclei with 85 ⩽ Z 126. For example, case of U-U collision = 38.4 fm. Rapid convergence method clearly demonstrated.
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B. Müller, J. Rafelski, W. Greiner, Solution of the Dirac equation with two Coulomb centres Physics Letters B. ,vol. 47, pp. 5- 7 ,(1973) , 10.1016/0370-2693(73)90554-6