Wednesday, April 4, 2012

1204.0425 (A. P. Kobushkin et al.)

Momentum distributions, spin-dependent observables and asymptotic D/S
ratio in 3He
   [PDF]

A. P. Kobushkin, E. A. Strokovsky
Using recent parametrization of the full antisymmetric three-nucleon wave function based on Paris and CD-Bonn potentials, we analyze momentum distributions of constituents in 3He as well as spin-dependent observables for (3He,d) and (3He,p) fragmentation. We pay special attention to their behaviour at small momenta of relative motion of the 3He constituents. For the d+p projection of the 3He wave function this behaviour is determined by the single parameter, the asymptotic D/S ratio. This fact results in some useful data-to-data relations between the observables.
View original: http://arxiv.org/abs/1204.0425

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