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States in10B from elastic scattering of alphas by6Li

Состояния в10В иэ упругого рассеяния альфа-частиц на6Li

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Il Nuovo Cimento A (1965-1970)

Summary

The elastic scattering of alpha-particles from6Li has been studied in the incident alpha energy range between 3.30 and 5.00 MeV. A shape analysis of the resonance structures near 3.502 and 4.250 MeV alpha energies leads to the assignmentsJ π=2 or 4 andJ π=2+ respectively for the levels in10B at 6.56 and 7.01 MeV. The total widths of these two levels are found to be (26±3) keV and (110±15) keV respectively in the centre-of-mass system.

Riassunto

Si è studiato lo scattering elastico di particelle α su6Li per energie delle particelle α incidenti fra 3.30 e 5.00 MeV. Un’analisi dell’andamento delle strutture di risonanza per energie delle particelle α fra 3.502 e 4.250 MeV permette di assegnareJ π=2 o 4 eJ π=2+ rispettivamente per i livelli nel10B a 6.56 e 7.01 MeV. Si trova per le ampiezze totali di questi due livelli il valore (26±3) keV e (110±15) keV nel sistema del centro di massa.

Реэюме

Было исследовано упругое рассеяние альфа-частиц на6Li для знергий падаюших альфа-частиц в области между 3.30 и 5.000 МзВ. Аналиэ форм реэонансных структур вблиэи знергий альфа-частиц 3.502 и 4.250 МзВ приводит к приписываниюJ π=2 или 4иJ π=2+ соответственно для уровней в10В при 6.56 и 7.01 МзВ. Получается, что полные щирины зтих двух уровней составляют соответственно (26±3)кзВ и (110±15)кзВ в системе центра масс.

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To speed up publication, the authors of this paper have agreed to not receive the proofs for correction.

The smooth operation of the Van de Graaff accelerator by the operation crew is also appreciated.

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Balakrishnan, M., Mehta, M.K. & Divatia, A.S. States in10B from elastic scattering of alphas by6Li. Nuov Cim A 1, 205–216 (1971). https://doi.org/10.1007/BF02722664

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  • DOI: https://doi.org/10.1007/BF02722664

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