Title of article
Compressional-mode giant resonances in deformed nuclei
Author/Authors
M Itoh، نويسنده , , H Sakaguchi، نويسنده , , M Uchida، نويسنده , , T Ishikawa، نويسنده , , T Kawabata، نويسنده , , T Murakami، نويسنده , , H Takeda، نويسنده , , T Taki، نويسنده , , S Terashima، نويسنده , , N Tsukahara، نويسنده , , Y Yasuda، نويسنده , , M Yosoi، نويسنده , , U Garg، نويسنده , , M Hedden، نويسنده , , B. Kharraja، نويسنده , , M Koss، نويسنده , , B.K Nayak، نويسنده , , S Zhu، نويسنده , , H Fujimura، نويسنده , , M Fujiwara، نويسنده , , et al.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
6
From page
58
To page
63
Abstract
Background-free inelastic scattering spectra have been obtained for the Sm isotopes with 400 MeV α particles at forward angles (including 0°) to investigate the effect of deformation on the compressional-mode giant resonances. The strength distributions for the isoscalar giant resonances (L⩽3) have been extracted for the spherical nucleus 144Sm and the deformed nucleus 154Sm. We have observed that the effects of deformation are different for the low- and high-excitation-energy components of the isoscalar giant dipole resonance in 154Sm. Evidence for the theoretically predicted coupling between the isoscalar dipole resonance and the high-energy octupole resonance is reported.
Journal title
PHYSICS LETTERS B
Serial Year
2002
Journal title
PHYSICS LETTERS B
Record number
916374
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