Helicity-dependent photoabsorption cross sections on the nucleon

Details Helicity-dependent photoabsorption cross sections on the nucleon Helicity-dependent photoabsorption cross sections on the nucleon

2005-08-29

arxiv.org/abs/nucl-th/0508064v1

Phys.Rev. C72 (2005) 058203

Physics

Nuclear Physics

Nuclear Theory

7 pages, 5 figure

Scientific paper

10.1103/PhysRevC.72.058203

We examine the energy dependence of single-meson photoproduction as it contributes to the Gerasimov-Drell-Hearn (GDH) sum rule. For photon energies above approximately 1 GeV, through the full resonance region, this contribution dominates the proton sum rule integral. Over the same energy region, our single-pion contribution to the neutron sum rule also qualitatively follows a recent set of GDH data. The predicted neutral-pion contribution to the neutron sum rule is nearly zero above 1 GeV in this result. The SAID and Mainz (MAID) results are very different for a number of observables over this energy region.

Affiliated with

Also associated with

No associations

Rating

Helicity-dependent photoabsorption cross sections on the nucleon 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 Helicity-dependent photoabsorption cross sections on the nucleon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Helicity-dependent photoabsorption cross sections on the nucleon will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-405099