| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8188496 | Physics Letters B | 2013 | 7 Pages |
Abstract
The first measurement of the helicity dependence of the total inclusive 3He photo-absorption cross section and of the partial cross sections for several reaction channels was carried out at MAMI (Mainz) in the photon energy range between 150 and 500 MeV. The experiment used the large acceptance Crystal Ball spectrometer, complemented by charged particle and vertex detectors, a circularly polarised tagged photon beam and a longitudinally polarised high-pressure 3He gas target. The results obtained give information on the GDH integral on 3He and on the neutron and allow an investigation of the modifications of nucleon properties inside 3He.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
P. Aguar Bartolomé, A. Mushkarenkov, J. Ahrens, J.R.M. Annand, H.-J. Arends, R. Beck, V. Bekrenev, H. Berghäuser, A. Braghieri, W.J. Briscoe, S.N. Cherepnya, S. Costanza, P. Drexler, L.V. Filʼkov, A. Fix, G. Giardina, D.I. Glazier, D. Hamilton,