Cross-section and analyzing-power measurements for the H-2(n,pn)n reactionat 189 MeV

Citation
Bd. Anderson et al., Cross-section and analyzing-power measurements for the H-2(n,pn)n reactionat 189 MeV, NUCL PHYS A, 663, 2000, pp. 545C-548C
Citations number
5
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS A
ISSN journal
0375-9474 → ACNP
Volume
663
Year of publication
2000
Pages
545C - 548C
Database
ISI
SICI code
0375-9474(20000131)663:<545C:CAAMFT>2.0.ZU;2-J
Abstract
We measured cross sections and analyzing powers for the H-2(n,n)H-2 and H-2 (n,pn)n reactions at 189 MeV at the Indiana University Cyclotron Facility ( IUCF). These measurements are designed to search for evidence of three-body forces in the nuclear force and have the advantage that the Coulomb force is not involved. The analyzing-power measurements for the H-2(n,n)H-2 react ion are in close agreement with those from the analog H-2(p,p)H-2 reaction at nearby energies and do not agree quantiatively with available three-body , Faddeev calculations, either with or without three-body forces included. The H-2(n,pn)n measurements are still under analysis.