Physics – Nuclear Physics – Nuclear Theory
Scientific paper
2002-01-10
Annals Phys. 296 (2002) 235-262
Physics
Nuclear Physics
Nuclear Theory
37 pages, 20 figures in postscript, Text in LaTeX
Scientific paper
10.1006/aphy.2002.6228
One-nucleon emission processes induced by photon absorption are studied by considering short-range correlations effects. At energies above the giant resonance region the validity of the direct knock-out model has been tested by comparison with continuum Random Phase Approximation results. Nucleon re-scattering effects have been considered by using an optical potential. The role of the electromagnetic convection, magnetization and meson exchange currents has been investigated as a function of both excitation energy and momentum transfer. The short-range correlation effects have been studied by using various correlation functions. We found that the nucleon photo-emission cross section is rather sensitive to the presence of short-range correlations at large values of nucleon emission angle. In this region, however, the effects of meson exchange currents are even larger than those produced by short-range correlations.
Anguiano Marcelino
Co' Giampaolo
Lallena Antonio M.
Mokhtar Sherif R.
No associations
LandOfFree
Short-range correlations and meson exchange currents in photonucleon emission does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Short-range correlations and meson exchange currents in photonucleon emission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Short-range correlations and meson exchange currents in photonucleon emission will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-201411