The neutron-proton scattering length in the reaction9Be(p,np)8Be at 7.5 MeV |
| |
| Authors: | K Bodek B Brüggemann J Krug P Lekkas W Lübcke H Rühl M Steinke M Stephan A Szczurek D Kamke |
| |
| Institution: | (1) Institut für Experimentalphysik I, Ruhr-Universität Bochum, Universitätsstrasse 150, D-4630 Bochum, Federal Republic of Germany;(2) Present address: Jagellonian University, Cracow, Poland;(3) Present address: SIEMENS GmbH, München |
| |
| Abstract: | The relative differential cross section of the9Be(p, np)8Be
gs
reaction at 7.5 MeV has been measured in an FSI geometry. A strongn-p FSI peak was observed with virtually no sequential decay modes interfering. The Watson-Migdal analysis of this peak yields the scattering lengtha
np
=–23.8–1.2
–1.1 fm with the effective ranger
np
=2.76 fm. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
