%A"Mikhajlov, I N"
%A"Usmanov, P N [Joint Inst. for Nuclear Research, Dubna (Russian Federation). Lab. of Theoretical Physics]"
%A"Briancon, Ch [Paris-11 Univ., 91 - Orsay (France). Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse]"
%D1994
%I; Joint Inst. for Nuclear Research, Dubna (Russian Federation). Lab. of Theoretical Physics
%J
%K73 NUCLEAR PHYSICS AND RADIATION PHYSICS, ENERGY-LEVEL TRANSITIONS, DEFORMED NUCLEI, ENERGY SPECTRA, CORIOLIS FORCE, COUPLING, MATRIX ELEMENTS, MULTIPOLES, PARITY, RADIUM 220, RADIUM 226, ROTATIONAL STATES, TOROIDAL CONFIGURATION, 663110, GENERAL AND AVERAGE PROPERTIES OF NUCLEI AND NUCLEAR ENERGY LEVELS
%PMedium: X; Size: 18 p.
%TNature of Negative Parity of Collective Modes; Priroda yadernykh kollektivnykh mod otritsatel`noj chetnosti
%XTo study properties of the states of negative parity in deformed nuclei a phenomenological mode which takes into account the Coriolis coupling of the octupole bands is proposed. The diabatic characteristics of dipole electric transitions are investigated by introducing a parametrization of the intrinsic m.e.(matrix element) of the operator which generates the dipole {gamma}-transitions. This operator includes both the dipole electrical and dipole toroidal moments influence. The calculations for the isotopes {sup 220,226}Ra have been performed. The energy spectra and E1-, E2- and E3-transition probability have been calculated. The m.e. values of the toroidal moment are obtained. The calculation for the energy weighted sum rule for E1-transitions has been done. The contribution of the toroidal moment to the sum rule has been estimated. (author). 15 refs.; 4 figs.; 7 tabs.
%0Technical Report
JINR https://doi.org/ Other: ON: DE95613849; TRN: XJ9406531012979 INIS Russian