Deuteron Compton scattering below pion photoproduction threshold
| dc.creator | Levchuk, M. I. | |
| dc.creator | L'vov, A. I. | |
| dc.date | 1999-09-28 | |
| dc.date | 2000-02-10 | |
| dc.date.accessioned | 2026-07-07T11:11:53Z | |
| dc.date.available | 2026-07-07T11:11:53Z | |
| dc.description | Deuteron Compton scattering below pion photoproduction threshold is considered in the framework of the nonrelativistic diagrammatic approach with the Bonn OBE potential. A complete gauge-invariant set of diagrams is taken into account which includes resonance diagrams without and with NN-rescattering and diagrams with one- and two-body seagulls. The seagull operators are analyzed in detail, and their relations with free- and bound-nucleon polarizabilities is discussed. It is found that both dipole and higher-order polarizabilities of the nucleon are needed for a quantitative description of recent experimental data. An estimate of the isospin-averaged dipole electromagnetic polarizabilities of the nucleon and the polarizabilities of the neutron is obtained from the data. | |
| dc.description | 48 pages, 16 figures, final version; discussion is slightly extended, a few references added, a figure for asymmetry is replaced | |
| dc.identifier | https://arxiv.org/abs/nucl-th/9909066 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/9909066 | |
| dc.identifier | Nucl.Phys.A674:449-492,2000 | |
| dc.identifier | doi:10.1016/S0375-9474(00)00145-7 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/191248 | |
| dc.subject | Nuclear Theory | |
| dc.title | Deuteron Compton scattering below pion photoproduction threshold | |
| dc.type | text |