Digitale Medien
Springer
The European physical journal
281 (1977), S. 75-88
ISSN:
1434-601X
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract The excited states of27Mg have been investigated up toE x =7976 keV using the26Mg(d, pγ) reaction. A measurement of proton-γ-ray angular correlations atE d =6.5 MeV has yielded spin-parity assignments or restrictions of levels up toE x =6508 keV and accurate excitation energies and branching ratios of levels up toE x =7976keV, respectively. The Doppler-shift attenuation ofγ-rays has been measured atE d ==5.5 MeV yielding information on the lifetimes of levels up toE x =6009keV. The properties of positive-parity levels up toE x =5 MeV are successfully reproduced by recent shell-model calculations. The rotational model is also applicable to the description of collective properties without reaching the overall agreement of the shell model. The negative-parity states are well described by the rotational model.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01408616
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