https://doi.org/10.1140/epja/i2002-10308-1
Polarization observables in high-energy deuteron photo-disintegration within the Quark-Gluon Strings Model
1
Institute for Nuclear Research, 60th October Anniversary Prospect 7A, 117312, Moscow, Russia
2
Institute for Theoretical and Experimental Physics, B. Cheremushkinskaya 25, 117259, Moscow, Russia
3
IKP, Forschungszentrum Jülich, D-52425, Jülich, Germany
4
Institute for Theoretical Physics, University of Giessen, Heinrich-Buff-Ring 16, D-35392, Giessen, Germany
5
Frascati National Laboratories, INFN, CP 13, via E. Fermi, 40, I-00044, Frascati, Italy
* e-mail: Grishina@heron.itep.ru
Deuteron two-body photodisintegration is analysed within the framework of the Quark-Gluon Strings Model. The model describes fairly well the recent experimental data from TJNAF in the few GeV region. Angular distributions at different -energies are presented and the effect of a forward-backward asymmetry is discussed. New results from the QGSM for polarization observables from 1.5-6 GeV are presented and compared with the available data.
© Società Italiana di Fisica and Springer-Verlag, 2003