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Analytic interpretation of universal anharmonic vibrator behavior in the interacting boson approximation model

R. V. Jolos, P. von Brentano, R. F. Casten, and N. V. Zamfir
Phys. Rev. C 51, R2298(R) – Published 1 May 1995
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Abstract

The recently discovered nearly universal anharmonic vibrator behavior (with constant anharmonicity) of nuclei with E(41+)/E(21+) between 2.0 and 3.15 has been shown to be a natural and nearly automatic outcome of numerical interacting boson approximation (IBA) calculations. Here, we present an approximate analytic derivation and discussion of this based on the idea of the Q phonon.

  • Received 15 February 1995

DOI:https://doi.org/10.1103/PhysRevC.51.R2298

©1995 American Physical Society

Authors & Affiliations

R. V. Jolos

  • Joint Institute for Nuclear Research, Dubna, Russia
  • Institut für Kernphysik, Universitat zu Köln, D-50937 Köln, Germany

P. von Brentano

  • Institut für Kernphysik, Universitat zu Köln, D-50937 Köln, Germany

R. F. Casten

  • Institut für Kernphysik, Universitat zu Köln, D-50937 Köln, Germany
  • Brookhaven National Laboratory, Upton, New York 11973

N. V. Zamfir

  • Brookhaven National Laboratory, Upton, New York 11973
  • Clark University, Worcester, Massachusetts 01610
  • Institute of Atomic Physics, Bucharest-Magurele, Romania

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Issue

Vol. 51, Iss. 5 — May 1995

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