ANALYTIC INTERPRETATION OF UNIVERSAL ANHARMONIC VIBRATOR BEHAVIOR IN THE INTERACTING BOSON APPROXIMATION MODEL

被引：11

作者：

JOLOS, RV

VONBRENTANO, P

CASTEN, RF

ZAMFIR, NV

机构：

[1] BROOKHAVEN NATL LAB, UPTON, NY 11973 USA

[2] UNIV COLOGNE, INST KERNPHYS, D-50937 COLOGNE, GERMANY

[3] CLARK UNIV, WORCESTER, MA 01610 USA

[4] INST ATOM PHYS, R-76900 BUCHAREST, ROMANIA

来源：

PHYSICAL REVIEW C | 1995年 / 51卷 / 05期

关键词：

D O I：

10.1103/PhysRevC.51.R2298

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

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. © 1995 The American Physical Society.

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页码：R2298 / R2301

页数：4

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