Nuclear Scissors Mode with Pairing

Details Nuclear Scissors Mode with Pairing Nuclear Scissors Mode with Pairing

2007-01-15

arxiv.org/abs/nucl-th/0701039v2

Physics

Nuclear Physics

Nuclear Theory

36 pages, 5 figures, the results of calculation by another method and the section concerning currents are added

Scientific paper

10.1134/S1063778808060057

The coupled dynamics of the scissors mode and the isovector giant quadrupole resonance are studied using a generalized Wigner function moments method taking into account pair correlations. Equations of motion for angular momentum, quadrupole moment and other relevant collective variables are derived on the basis of the time dependent Hartree-Fock-Bogoliubov equations. Analytical expressions for energy centroids and transitions probabilities are found for the harmonic oscillator model with the quadrupole-quadrupole residual interaction and monopole pairing force. Deformation dependences of energies and $B(M1)$ values are correctly reproduced. The inclusion of pair correlations leads to a drastic improvement in the description of qualitative and quantitative characteristics of the scissors mode.

Affiliated with

Also associated with

No associations

Rating

Nuclear Scissors Mode with Pairing does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Nuclear Scissors Mode with Pairing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nuclear Scissors Mode with Pairing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-585429