Angular Correlation in the 2.86-0.72 Mev Cascade in B 10
1956; American Institute of Physics; Volume: 104; Issue: 2 Linguagem: Inglês
10.1103/physrev.104.399
ISSN1536-6065
Autores Tópico(s)Nuclear physics research studies
ResumoThe directional correlation in the 2.86-0.72 Mev cascade in ${\mathrm{B}}^{10}$ has been studied by utilizing the ${\mathrm{Be}}^{9}(d, n){\mathrm{B}}^{10*}(\ensuremath{\gamma}){\mathrm{B}}^{10}$ reaction. At low bombarding energies and with thick targets the gamma-gamma correlation appears to be substantially independent of the preceding ($d, n$) reaction. With spins of 3 and 1 for the two low states of ${\mathrm{B}}^{10}$, the observed correlation is consistent with the schemes: $2(93%D, 7%Q, 0 \mathrm{phase})1(Q)3$; $2(Q)1(Q)3$; $1(89%D, 11%Q, \ensuremath{\pi} \mathrm{phase})1(Q)3$, or $1(11%D, 89%Q, \ensuremath{\pi} \mathrm{phase})1(Q)3$.
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