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 ,
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.