Summary
Spectroscopic factors are obtained from strip** reactions at energies below the Coulomb barrier. Compound-nucleus effects are taken into account. The dependence of spectroscopic factors on the energy of the incident particle, on the nuclear optical parameters and on the geometrical parameters of the captured-neutron potential well is investigated in detail.
Riassunto
Si sono misurate le sezioni d’urto differenziali delle reazioni40Ar(d, d)40Ar e40Ar(d, p)41Ar nell’intervallo energetico ΔE d=(1.5÷2.5) MeV. In queste condizioni si sono ottenuti i fattori spettroscopici per energie dei deutoni inferiori alle barriere coulombiane, tenendo conto anche degli effetti di nucleo composto. Si è studiata dettagliatamente la dipendenza dei fattori spettroscopici sia dall’energia delle particelle incidenti che dai parametri ottici dei canali di ingresso e d’uscita e dai parametri geometrici della buca di potenziale del neutrone catturato.
Реэюме
Определяются спектроскопические факторы иэ реакций стриппинга при знергиях ниже кулоновского барьера. Учитываются зффекты компаунд-ядер. Подробно исследуется эависимость спектроскопических факторов от знергии падаюшей частицы, от ядерных оптических параметов и от геометруческих параметров потенциальной ямы эахваченного нейтрона.
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Cavallaro, S., Corleo, G., Cunsolo, A. et al. The40Ar(d, p)41Ar reaction at deuteron energies below the Coulomb barrier. Nuov Cim A 28, 12–20 (1975). https://doi.org/10.1007/BF02730392
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DOI: https://doi.org/10.1007/BF02730392