Measurement of Σ beam asymmetry in π0 photoproduction off the neutron in the second and third resonances region*; The European Physical Journal A - Hadrons and Nuclei; Vol. 42
| Parent link: | The European Physical Journal A - Hadrons and Nuclei.— , 1998- Vol. 42.— 2009.— [P. 151-157] |
|---|---|
| Other Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
| Summary: | Title screen The Σ beam asymmetry in the photoproduction of neutral pions from quasi-free nucleons in a deuteron target was measured for the first time between 0.60 and 1.50GeV, with the GRAAL polarized and tagged photon beam. The asymmetry values from the quasi-free proton were found equal to the ones extracted from a pure proton target. The asymmetries from quasi-free proton and quasi-free neutron were found equal up to 0.82GeV and substantially different at higher energies. The results are compared with recent partial-wave analyses. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
2009
|
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1140/epja/i2009-10870-x |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=651656 |