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Experimental study of (3He, α) Reactions on 2s-1d and 1f 7/2 nuclei III.—(3He, α) reactions on even calcium isotopes

Экспериментальное изуение реакций (3He, α) на 2s-1d и 1f 7/2 ядрах III: Реакции (3He, α) на четных изотопах кальция

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Il Nuovo Cimento A (1965-1970)

Summary

The44Ca(3He, α)43Ca and48Ca(3He, α)47Ca reactions have been investigated in order to confirm the presence of core-excitation components in the ground state of the even calcium isotopes. The angular distributions of the outgoing α particles and absolute cross-sections for differentl-transitions have been measured.

Riassunto

Le reazioni44Ca(3He, α)43Ca e48Ca(3He, α)47Ca sono state studiate allo scopo di confermare la presenza di componenti di eccitazione del nocciolo nello stato fondamentale degli isotopi pari del calcio. Vengono presentate le distribuzioni angolari delle particelle α uscenti e le relative sezioni d'urto per il trasferimento del neutrone nelle orbite 2s 1/2, 1d 3/2 ed 1f 7/2.

Резюме

Чтобы подтвердить наличие возбуюденных компонент остова в основном состоянии четных изотопов кальция, были исследованы реакции44Ca(3He, α)43Ca и48Ca(3He, α)47Ca. Были измерены утловые распределения вылетающих α частиц и абсолютные поперечные сепения для различныхl-переходов.

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Authors and Affiliations

  1. Istituto di Fisica dell'Università, Padova

    F. Pellegrini & R. A. Ricci

  2. Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova, Italy

    F. Pellegrini & R. A. Ricci

  3. Laboratori Nazionali di Legnaro, Legnaro (Padova)

    F. Pellegrini & R. A. Ricci

Authors
  1. F. Pellegrini
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  2. R. A. Ricci
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Additional information

Work performed as a part of the NU2 program of the Istituto Nazionale di Fisica Nucleare.

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Pellegrini, F., Ricci, R.A. Experimental study of (3He, α) Reactions on 2s-1d and 1f 7/2 nuclei III.—(3He, α) reactions on even calcium isotopes. Nuovo Cimento A (1965-1970) 65, 318–325 (1970). https://doi.org/10.1007/BF02726325

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  • DOI: https://doi.org/10.1007/BF02726325

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