LOW-ENERGY PHOTON SCATTERING OFF ND-142, ND-146, ND-148, ND-150 - AN INVESTIGATION IN THE MASS REGION OF A NUCLEAR SHAPE TRANSITION

被引：97

作者：

PITZ, HH

HEIL, RD

KNEISSL, U

LINDENSTRUTH, S

SEEMANN, U

STOCK, R

WESSELBORG, C

ZILGES, A

VONBRENTANO, P

HOBLIT, SD

NATHAN, AM

机构：

[1] UNIV COLOGNE,INST KERNPHYS,W-5000 COLOGNE,GERMANY

[2] UNIV ILLINOIS,NUCL PHYS LAB,URBANA,IL 61801

来源：

NUCLEAR PHYSICS A | 1990年 / 509卷 / 03期

关键词：

Nuclear Reactions;

D O I：

10.1016/0375-9474(90)90092-Z

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：

Nuclear resonance fluorescence experiments have been performed on the nuclei 142,146,148,150Nd, which are located in the mass region of a nuclear shape transition from a spherical (142Nd) to a well-deformed shape (150Nd). Bremsstrahlung of 4.1 MeV endpoint energy served as the photon source. The scattered photons were detected by high-resolution Ge-spectrometers. Precise excitation energies, decay branching ratios, and ground-state decay widths of numerous new spin-1 states have been extracted. © 1990.

引用

页码：587 / 604

页数：18

共 38 条

[1]

Alaga G., 1955, DOKL AKAD NAUK MAT-F, V29, P1

[2]

ALRUTZZIEMSEN K, 1988, IKDA8814 I KERNPH TH

[3] M1 TRANSITION STRENGTH IN THE SU(3) LIMIT OF THE GENERALIZED IBM-2 [J].