Title of article
Strongly-suppressed post-Coulomb acceleration in non-resonant breakup of 7Li
Author/Authors
H. Utsunomiya ، نويسنده , , Y. Tokimoto، نويسنده , , and H. Mabuchi، نويسنده , , K. OSADA، نويسنده , , T. Yamagata، نويسنده , , M. Ohta، نويسنده , , Y. Aoki، نويسنده , , K. Hirota، نويسنده , , K. Ieki، نويسنده , , Y. Iwata، نويسنده , , K. Katori، نويسنده , , S. HAMADA، نويسنده , , Y.-W. Lui، نويسنده , , R.P. Schmitt، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
7
From page
43
To page
49
Abstract
Cross sections were measured at energies of astrophysical relevance for the non-resonant breakup of 42 MeV–7Li by 6 targets. It was found that post-acceleration of the α and the triton in the target Coulomb field is vanishingly small, independent of the target nucleus, compared to that for prompt breakup. The transition probabilities were evaluated for the astrophysical continua in 7Li which decay by tunneling through the Coulomb barrier. They are consistent with the present observations.
Keywords
Non-resonant projectile breakup , Coulomb dissociation , Post-Coulomb acceleration
Journal title
PHYSICS LETTERS B
Serial Year
1998
Journal title
PHYSICS LETTERS B
Record number
909065
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