Nuclear scissors with pairing and continuity equation

Journal Article · Sat Aug 15 00:00:00 EDT 2009 · Physics of Atomic Nuclei

DOI:https://doi.org/10.1134/S1063778809080067· OSTI ID:21457160

Balbutsev, E B; Malov, L A ^[1]; Schuck, P; Urban, M ^[2]

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1. Joint Institute for Nuclear Research (Russian Federation)
2. CNRS and University Paris-Sud, Institut de Physique Nucleaire (France)

The coupled dynamics of the isovector and isoscalar giant quadrupole resonances and low-lying modes (including scissors) is studied with the help of the Wigner-function-moment method generalized to take into account pair correlations. Equations of motion for collective variables are derived on the basis of the time-dependent Hartree-Fock-Bogoliubov equations in the harmonic-oscillator model with quadrupole-quadrupole residual interaction and a Gaussian pairing force. Special care is taken of the continuity equation.

• OSTI ID: 21457160
• Journal Information: Physics of Atomic Nuclei, Vol. 72, Issue 8; Other Information: DOI: 10.1134/S1063778809080067; Copyright (c) 2009 Pleiades Publishing, Ltd.; ISSN 1063-7788
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CONTINUITY EQUATIONS
CORRELATIONS
EQUATIONS OF MOTION
HARMONIC OSCILLATOR MODELS
HARTREE-FOCK-BOGOLYUBOV THEORY
ISOVECTORS
MOMENTS METHOD
NUCLEAR QUADRUPOLE RESONANCE
RESIDUAL INTERACTIONS
TIME DEPENDENCE
CALCULATION METHODS
DIFFERENTIAL EQUATIONS
EQUATIONS
INTERACTIONS
MATHEMATICAL MODELS
PARTIAL DIFFERENTIAL EQUATIONS
RESONANCE
TENSORS
VECTORS