Spectroscopic factors for the (p, 2p) reaction

Theory of Overlap Functions. I. Single Particle Sum Rules and Centre-of- Mass Corrections.

“…However, it is 26,27) unfortunately apparent that present analyses of the data cannot distinguish between the two values. One might possibly use the improved theoretical value as an aid in making more refined analyses.…”

“…26) and Jain and Jackson . Let us assume that these nuclei ranging between 27) 6 16 Li and 0 have a closed 1sl/2 shell so that S-(ls) = 2 to zero order.…”

Peripheral three-body coupling model for knockout reactions

“…The development of the diproton model (DPM) [10], the kinematic coupling approximation (KCA) [11,12], and the potential coupling model (PCM) [13] had taken place back in the late sixties. The inadequacy of the diproton model was realized early [14] when it was pointed out that the neglect of the curvature and higher-order terms in the expansion of proton optical potentials around the diproton center of mass causes large asymmetries in the angular distributions due to an overestimation of distortions at large scattering angles. For the kinematic coupling approximation it was shown that for an exactly solvable test case [8] there exist differences of up to an order of magnitude in cross sections in addition to large variations in the shape of the energy sharing distribution.…”