ASTROPHYSICAL REACTION-RATE FOR THE F-18(P,ALPHA)O-15 REACTION

Authors
REHM KE PAUL M ROBERTS AD JIANG CL BLUMENTHAL DJ FISCHER SM GEHRING J HENDERSON D NICKLES J NOLEN J PARDO RC SCHIFFER JP SEGEL RE
Citation
Ke. Rehm et al., ASTROPHYSICAL REACTION-RATE FOR THE F-18(P,ALPHA)O-15 REACTION, Physical review. C. Nuclear physics, 53(4), 1996, pp. 1950-1954
Citations number
26
Categorie Soggetti
Physics, Nuclear
Journal title
Physical review. C. Nuclear physics → ACNP
ISSN journal
05562813
Volume
53
Issue
4
Year of publication
1996
Pages
1950 - 1954
Database
ISI
SICI code
0556-2813(1996)53:4<1950:ARFTFR>2.0.ZU;2-L
Abstract
An excitation function for the F-18(p,alpha)O-15 reaction has been mea sured in the energy range E(c.m.)=600-800 keV using a radioactive F-18 beam. A resonant state with a spin value of 3/2(+) has been found at an energy of 652 keV above threshold. This l(p)=0 resonance is found t o dominate the astrophysical reaction rate at temperatures T-9>0.5.