Tidal Waves -- a non-adiabatic microscopic description of the yrast states in near-spherical nuclei

Abstract

The yrast states of nuclei that are spherical or weakly deformed in their ground states are described as quadrupole waves running over the nuclear surface, which we call "tidal waves". The energies and E2 transition probabilities of the yrast states in nuclides with $Z$= 44, 46, 48 and $N=56,58,...,66$ are calculated by means of the cranking model in a microscopic way. The nonlinear response of the nucleonic orbitals results in a strong coupling between shape and single particle degrees of freedom.

References in corpus (1)

• Description of Multi Quasi Particle Bands by the Tilted Axis Cranking Model

Cited by in corpus (12)

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• Tidal Waves in ${}^{102}$Pd: A Rotating Condensate of Multiple $d$ bosons
• Evolution of nuclear structure in and around Z=50 closed shell: Generalized Seniority in Cd, Sn and Te isotopes
• Single particle in a reflection-asymmetric potential
• Tidal wave in ${}^{102}$Pd: An extended five-dimensional collective Hamiltonian description
• Triaxiality explored by an odd quasi-particle
• Tidal Waves in ${}^{102}$Pd: A Phenomenological Analysis
• Open Questions On Nuclear Collective Motion
• Triaxial projected shell model study of $\gamma$-bands in atomic nuclei