The spin dependent momentum distributions of the neutron and proton in He-3

R.G. Milner*, C. Bloch, J.F.J. van den Brand, H.J. Bulten, D. DeSchepper, T.W. Donnelly, R. Ent, C.D. Goodman, J.O. Hansen, W.W. Jacobs, C.E. Jones, W. Korsch, L.H. Kramer, K. Lee, M. Leuschner, W. Lorenzon, N.C.R. Makins, D. Marchlenski, H.O. Meyer, M.A. MillerJ.S. Neal, P.V. Pancella, S.F. Pate, W.K. Pitts, B. vonPrzewoski, T. Rinckel, P.U. Sauer, G. Savopulos, R.W. Schulze, A. Smith, J. Sowinski, F. Sperisen, E.R. Sugarbaker, M.A. Titko, C. Tschalar, O. Unal, T.P. Welch, Z.L. Zhou

*Corresponding author for this work

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21 Citations (Web of Science)

Abstract

The spin asymmetries in the momentum distributions of the neutron and proton in He-3 are obtained from a Faddeev calculation of the ground state. Both two- and three-body configurations are found to be important. Using a PWIA model and measurements of the spin asymmetries in (3)<(He)over right arrow>((p) over right arrow,2p) and (3)<(He)over right arrow>((p) over right arrow,pn) quasielastic scattering at 197 MeV the asymmetries in the momentum distributions are experimentally determined. Good agreement between theory and experiment is found up to initial nucleon momenta of 300 MeV/c.
Original languageEnglish
Pages (from-to)67-72
Number of pages6
JournalPhysics Letters B
Volume379
Issue number1-4
DOIs
Publication statusPublished - 27 Jun 1996
Externally publishedYes

Keywords

  • QUASI-ELASTIC SCATTERING
  • POLARIZED ELECTRONS

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