LOW-ENERGY PHOTODISINTEGRATION OF BE-9 AND ALPHA-DOUBLE-LEFT-RIGHT-ARROW-BE+GAMMA REACTIONS AT ASTROPHYSICAL CONDITIONS(ALPHA+N)

Authors
EFROS VD OBERHUMMER H PUSHKIN A THOMPSON IJ
Citation
Vd. Efros et al., LOW-ENERGY PHOTODISINTEGRATION OF BE-9 AND ALPHA-DOUBLE-LEFT-RIGHT-ARROW-BE+GAMMA REACTIONS AT ASTROPHYSICAL CONDITIONS(ALPHA+N), EUROPEAN PHYSICAL JOURNAL A-HADRONS AND NUCLEI, 1(4), 1998, pp. 447-453
Citations number
29
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields
Journal title
EUROPEAN PHYSICAL JOURNAL A-HADRONS AND NUCLEI → ACNP
Volume
1
Issue
4
Year of publication
1998
Pages
447 - 453
Database
ISI
SICI code
Abstract
A semi-microscopic model for the low-energy photodisintegration of the Be-9 nucleus is const ructed, and the experimental data are analyzed with its help. The older radioactive isotope ilata are supported by th is analysis. The theoretical photodisintegration cross section is deri ved. The astrophysical rates for the reaction or alpha + alpha + n --> Be-9+gamma and the reverse photodisintegration of Be-9 are calculated The new reaction rate for alpha + alpha + n -->Be-9+gamma is compared with previous estimations.