The Trojan Horse Method has been applied to study the Li-7(p, alpha)(4) He and Li-6(d, alpha)(4) He reactions through the Li-7(d, alphaalpha)n and Li-6 (Li-6, alphaalpha)(4) He three body processes, respectively. The electron screening potential deduced from these experiments is much larger than the adiabatic approximation prediction for both cases; the systematic discrepancy between data and theoretical predictions is thus confirmed. Astrophysical implications of these measurements are also discussed.
The Trojan Horse Method has been applied to study the Li-7(p, alpha)(4) He and Li-6(d, alpha)(4) He reactions through the Li-7(d, alphaalpha)n and Li-6 (Li-6, alphaalpha)(4) He three body processes, respectively. The electron screening potential deduced from these experiments is much larger than the adiabatic approximation prediction for both cases; the systematic discrepancy between data and theoretical predictions is thus confirmed. Astrophysical implications of these measurements are also discussed.
Bare astrophysical S(E)-factor for the Li-6(d, alpha)He-4 and Li-7(p,alpha)He-4 reactions at astrophysical energies
Pizzone RG;LATTUADA, Marcello;MUSUMARRA, Agatino;ROMANO, Stefano;CHERUBINI, SILVIO;
2003-01-01
Abstract
The Trojan Horse Method has been applied to study the Li-7(p, alpha)(4) He and Li-6(d, alpha)(4) He reactions through the Li-7(d, alphaalpha)n and Li-6 (Li-6, alphaalpha)(4) He three body processes, respectively. The electron screening potential deduced from these experiments is much larger than the adiabatic approximation prediction for both cases; the systematic discrepancy between data and theoretical predictions is thus confirmed. Astrophysical implications of these measurements are also discussed.File | Dimensione | Formato | |
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