Observation of M 1 Strength by the Inelastic Scattering of 200-MeV Protons
1981; American Physical Society; Volume: 46; Issue: 20 Linguagem: Inglês
10.1103/physrevlett.46.1318
ISSN1092-0145
AutoresN. Anantaraman, G. M. Crawley, A. Galonsky, C. Djalali, Nicolas Marty, M. Morlet, A. Willis, J.C. Jourdain,
Tópico(s)Atomic and Molecular Physics
ResumoA new resonance has been observed at very forward angles in the inelastic scattering of 200-MeV protons on $^{90}\mathrm{Zr}$, $^{92}\mathrm{Zr}$, and $^{94}\mathrm{Zr}$ at an excitation energy around 8.8 MeV in each target. The excitation energy, angular distribution, and strength of this state suggest that it corresponds to the previously unseen giant $M1$ transition in the zirconium isotopes.
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