PHOTO-NEUTRON Q-VALUE DETERMINATIONS USING MONOCHROMATIC PHOTONS

被引：14

作者：

BARKMAN, JN

MCFEE, JE

KENNETT, TJ

PRESTWICH, WV

机构：

[1] Department of Physics, McMaster University, Hamilton, Ontario

[2] Defence Research Establishment, Suffield, Alberta

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1979年 / 289卷 / 03期

关键词：

D O I：

10.1007/BF01415796

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：

Neutron separation energies for the (γ, n) reaction have been determined for isotopes of niobium, cadmium, indium, antimony, tantalum, gold, thallium, lead and bismuth. A source of discrete energy photons which exceed the reaction Q-values was obtained from neutron capture on nickel and chromium placed in the core of the McMaster Nuclear Reactor. The photons illuminated the target and the photoneutrons produced were detected using a high resolution3He spectrometer. The Q-values obtained possess greater precision, in most cases, than in any previous measurements. © 1979 Springer-Verlag.

引用

页码：325 / 332

页数：8

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