Spin observables in the three-body break-up process near the quasi-free limit in deuteron-deuteron scattering (CROSBI ID 200917)
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Podaci o odgovornosti
Ramazani-Moghaddam-Arani, A. ; Mahjour-Shafiei, M. ; Amir-Ahmadi, H.R. ; Bacher, A.D. ; Bailey, C.D. ; Biegun, A. ; Eslami-Kalantari, M. ; Gasparić, Igor ; Joulaeizadeh, L. ; Kalantar-Nayestanaki, N. ; Kistryn, S. ; Kozela, A. ; Mardanpour, H. ; Messchendorp, J.G. ; Micherdzinska, A.M. ; Moeini, H. ; Shende, S.V. ; Stephan, E. ; Stephenson, E.J. ; Sworst, R.
engleski
Spin observables in the three-body break-up process near the quasi-free limit in deuteron-deuteron scattering
We have studied spin observables in the three-body break-up reaction in deuteron-deuteron scattering in the phase-space regime that corresponds to the quasi-free deuteron-proton scattering process with the neutron as spectator. The data are compared to measurements of the elastic deuteron-proton scattering process and state-of-the-art Faddeev calculations. The results for iT(11) and T-22 for the quasi-free scattering data agree very well with previously published elastic-scattering data. A significant discrepancy is found for T-20, which could point to a break-down of the quasi-free assumption.
nuclear forces; proton-deuteron break-up; three-nucleon force; polarization phenomena
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