From microscopic to macroscopic nuclear collective dynamics

Helmut Hofmann; Fedor A. Ivanyuk

doi:10.1007/BF01303022

From microscopic to macroscopic nuclear collective dynamics

Helmut Hofmann, Fedor A. Ivanyuk

Department of Physics

Technical University of Munich

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

We apply smoothing procedures to response functions for isoscalar vibrations. For collective motion, we find a transition from a structured strength distribution to one corresponding to one incoherent, strongly overdamped mode. It is argued that the latter may be interpreted as "macroscopic" motion exhibiting, to some extent, features of the hydrodynamical model. We discuss the physical origin of this behaviour, in particular its relation to the disappearance of shell structure.

Original language	English
Pages (from-to)	285-290
Number of pages	6
Journal	Zeitschrift für Physik A Hadrons and Nuclei
Volume	344
Issue number	3
DOIs	https://doi.org/10.1007/BF01303022
State	Published - Sep 1992

Keywords

21.10.Re
21.60.Cs
21.60.Ev

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10.1007/BF01303022

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AB - We apply smoothing procedures to response functions for isoscalar vibrations. For collective motion, we find a transition from a structured strength distribution to one corresponding to one incoherent, strongly overdamped mode. It is argued that the latter may be interpreted as "macroscopic" motion exhibiting, to some extent, features of the hydrodynamical model. We discuss the physical origin of this behaviour, in particular its relation to the disappearance of shell structure.

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KW - 21.60.Cs

KW - 21.60.Ev

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JO - Zeitschrift für Physik A Hadrons and Nuclei

JF - Zeitschrift für Physik A Hadrons and Nuclei

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ER -

From microscopic to macroscopic nuclear collective dynamics

Abstract

Keywords

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