ISSN:
1434-601X
Keywords:
PACS. 25.30.Dh Inelastic electron scattering to specific states – 24.70.+s Polarization phenomena in reactions – 24.10.Jv Relativistic models – 24.10.Eq Coupled-channel and distorted-wave models
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract: We analyze the unpolarized and polarized electron-induced proton knockout reactions on 16O in different kinematical settings using two theoretical approaches. The first one is based on a relativistic mean-field distorted-wave description of the bound and scattering states of the proton, including a fully relativistic electromagnetic current operator. The second approach adopts the same current operator, but describes the proton properties on the basis of microscopic calculations of the self-energy in 16O below the Fermi energy and final-state damping in nuclear matter above the Fermi energy, using the same realistic short-range and tensor correlations. Good agreement with all unpolarized data is obtained at low and high Q2 by using the same spectroscopic factors fixed by the low-Q2 analysis. A reasonable agreement is achieved for polarization observables.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1140/epja/i2002-10137-2
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