Classical and quantal chaos in the collective dynamics of nuclei

Journal Article · Mon Sep 28 04:00:00 EDT 1992 · Modern Physics Letters A; (Singapore)

DOI:https://doi.org/10.1142/S0217732392003906· OSTI ID:6912379

Alhassid, Y; Whelan, N ^[1]; Novoselsky, A ^[2]

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1. Yale Univ., New Haven, CT (United States). Sloane Physics Lab.
2. Hebrew Univ., Jerusalem (Israel). Racah Inst. of Physics

In this paper, the onset of chaos in the collective dynamics of nuclei is studied in the framework of the interacting boson model. Classical chaos is measured throughout the general parameter space of the Hamiltonian. Analysis of quantal fluctuations of the spectrum and of the electromagnetic B(E2) intensities shown strong correlations with the classical results.

• OSTI ID: 6912379
• Journal Information: Modern Physics Letters A; (Singapore), Journal Name: Modern Physics Letters A; (Singapore) Vol. 7:30; ISSN MPLAEQ; ISSN 0217-7323
• Country of Publication: United States
• Language: English

Related Subjects

661100 -- Classical & Quantum Mechanics-- (1992-)
663110 -- General & Average Properties of Nuclei & Nuclear Energy Levels-- (1992-)
663120* -- Nuclear Structure Models & Methods-- (1992-)
663220 -- Electromagnetic Transitions-- (1992-)
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
AMPLITUDES
CLASSICAL MECHANICS
COLLECTIVE MODEL
DYNAMICS
ENERGY SPECTRA
ENERGY-LEVEL TRANSITIONS
FLUCTUATIONS
HAMILTONIANS
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MECHANICS
NUCLEAR MODELS
NUCLEI
QUANTUM MECHANICS
QUANTUM OPERATORS
SPECTRA
STOCHASTIC PROCESSES
VARIATIONS