Autor: |
L. Bimbot, C. Glashausser, X.Y. Chen, V. R. Cupps, G.W.R. Edwards, F. T. Baker, A. Sethi, D. Beatty, G. J. Kumbartzki, B. H. Storm, Jochen Wambach, R. W. Fergerson, K. W. Jones, W. Unkelbach, A. Green, M. K. Jones, C. Djalali |
Rok vydání: |
1993 |
Předmět: |
|
Zdroj: |
Physical Review Letters. 70:734-737 |
ISSN: |
0031-9007 |
DOI: |
10.1103/physrevlett.70.734 |
Popis: |
A complete set of diagonal spin-transfer observables has been measured at excitation energies between 30 and 40 MeV for inelastic proton scattering from $^{40}\mathrm{Ca}$ at 497 and 581 MeV at a momentum transfer of 0.56 ${\mathrm{fm}}^{\mathrm{\ensuremath{-}}1}$. The longitudinal and transverse spin-flip probabilities are deduced. Their unequal enhancements relative to free nucleon-nucleon scattering values are explained by a distorted-wave impulse approximation calculation in which the finite nucleus random-phase approximation is used to describe the nuclear respose. |
Databáze: |
OpenAIRE |
Externí odkaz: |
|