Properties of low-lying states inCe142via high resolution electron scattering

Autor: J. E. Wise, Costas N. Papanicolas, W. Kim, J. R. Calarco, J. P. Connelly, F. W. Hersman, E. E. Saperstein, Tom Milliman, Jochen Heisenberg, V. Yu. Ponomarev, B. L. Miller, A. P. Platonov
Rok vydání: 1991
Předmět:
Zdroj: Physical Review C. 44:2400-2412
ISSN: 1089-490X
0556-2813
Popis: Differential cross sections for inelastic scattering from $^{142}\mathrm{Ce}$ have been measured for excitation energies less than 3.3 MeV over a range of momentum transfer of 0.4 to 2.5 ${\mathrm{fm}}^{\mathrm{\ensuremath{-}}1}$. The data have been analyzed to extract transition charge densities. These densities are interpreted in terms of a quasiparticle-phonon approach and finite Fermi system theory to disentangle the collective and noncollective modes of excitation.
Databáze: OpenAIRE