https://doi.org/10.1140/epja/i2004-10134-5
Different formulations of 3He and 3H photodisintegration
1
M. Smoluchowski Institute of Physics, Jagiellonian University, PL-30059, Kraków, Poland
2
Institut für Theoretische Physik II, Ruhr-Universität Bochum, D-44780, Bochum, Germany
3
Institute for Nuclear Theory, University of Washington, Box 351550, WA 98195, Seattle, USA
4
Institut für Kernphysik (Theorie), Forschungszentrum Jülich, D-52425, Jülich, Germany
* e-mail: skibinsk@if.uj.edu.pl
Received:
30
November
2004
Accepted:
2
February
2005
Published online:
25
February
2005
Different momentum space Faddeev-like equations and their solutions for the radiative pd-capture and the three-nucleon photodisintegration of 3He are presented. Applications are based on the AV18 nucleon-nucleon and the Urbana IX three-nucleon forces. Meson exchange currents are included using the Siegert theorem. A very good agreement has been found in all cases indicating the reliability of the used numerical methods. Predictions for cross-sections and polarization observables in the pd-capture and the complete three-nucleon breakup of 3He at different incoming-deuteron/photon energies are presented.
PACS: 21.45.+v Few-body systems – / 25.10.+s Nuclear reactions involving few-nucleon systems – / 25.20.-x Photonuclear reactions –
© Società Italiana di Fisica and Springer-Verlag, 2005