THICK TARGET YIELD OF AL-26 FROM THE C-12(O-16,X)AL-26(GS) REACTION

Citation
Npt. Bateman et al., THICK TARGET YIELD OF AL-26 FROM THE C-12(O-16,X)AL-26(GS) REACTION, Physical review. C. Nuclear physics, 57(4), 1998, pp. 2022-2030
Citations number
34
Categorie Soggetti
Physics, Nuclear
ISSN journal
05562813
Volume
57
Issue
4
Year of publication
1998
Pages
2022 - 2030
Database
ISI
SICI code
0556-2813(1998)57:4<2022:TTYOAF>2.0.ZU;2-W
Abstract
Clayton and Jin have proposed that Al-26 in the early solar system was made by oxygen-rich cosmic rays through the C-12(O-16,x)Al-26(g.s). r eaction. To test their proposal we have measured the yield of Al-26(g. s). from this reaction using the activation method. We find that the y ield is too low to explain the Al-26/Al-27 ratio that has been observe d in carbonaceous chondrite meteorites.