LOW-LYING MAGNETIC AND ELECTRIC-DIPOLE TRANSITIONS IN ODD-MASS DEFORMED-NUCLEI - A MICROSCOPIC APPROACH

Authors
SOLOVIEV VG SUSHKOV AV SHIRIKOVA NY LOIUDICE N
Citation
Vg. Soloviev et al., LOW-LYING MAGNETIC AND ELECTRIC-DIPOLE TRANSITIONS IN ODD-MASS DEFORMED-NUCLEI - A MICROSCOPIC APPROACH, Nuclear physics. A, 613(1-2), 1997, pp. 45-68
Citations number
51
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. A → ACNP
ISSN journal
03759474
Volume
613
Issue
1-2
Year of publication
1997
Pages
45 - 68
Database
ISI
SICI code
0375-9474(1997)613:1-2<45:LMAETI>2.0.ZU;2-B
Abstract
A contextual study of low-lying magnetic and electric dipole excitatio ns is carried out for several deformed odd-mass nuclei using a separab le Hamiltonian within the quasiparticle-phonon nuclear model. The M1 a nd E1 core states are composed of one plus two-phonon components, thos e having a different multipolarity are simply one-phonon states. All p honons are computed microscopically in the random-phase approximation, The resulting M1 and E1 spectra are compared with the available exper imental data.