A New Microscopic Approach to the Rotational Intensity Relations

Abstract

The intensity relations for electromagnetic transition rates in the rotational coupling scheme have been a basic tool to understand the properties of nuclear collective rotations. In particular the correction terms to the leading-order relation give the response of the intrinsic motion to the Coriolis and centrifugal forces. We propose a simple and systematic method to calculate the matrix elements of intrinsic operators entering the generalized intensity relations that uses the microscopic cranking formalism. Examples are given to show the usefulness of the method.

Plain TeX, 32 pages, no figures

References in corpus (3)

• Microscopic Structure of High-Spin Vibrational Excitations in Superdeformed 190,192,194Hg
• Nuclear Wobbling Motion and Electromagnetic Transitions
• Effects of Octupole Vibrations on Quasiparticle Modes of Excitation in Superdeformed ${}^{193}$Hg

Cited by in corpus (8)

• Quantal rotation and its coupling to intrinsic motion in nuclei
• Unified description of three positive and three negative parity interacting bands
• Single-phonon and multi-phonon excitations of the $\gamma$ vibration in rotating odd-$A$ nuclei
• Two-phonon $\gamma$-vibrational states in rotating triaxial odd-$A$ nuclei
• Microscopic calculation of transition intensities for vibrational bands and high-K isomers
• Calculation of strongly-coupled rotational bands in terms of the tilted axis cranking model
• Quadrupole and monopole transition properties of $0_2^{+}$ in Gd isotopes
• Changes in rotational characters of one- and two-phonon $\gamma$-vibrational bands in ${}^{105}$Mo