O-16(GAMMA,N) REACTION AT INTERMEDIATE-ENERGY

被引：16

作者：

ANDERSSON, BE

ADLER, JO

BULYCHJOV, SA

ISAKSSON, L

RUIJTER, H

SCHRODER, B

ANNAND, JRM

CRAWFORD, GI

HARTY, PD

MCGEORGE, JC

MILLER, GJ

RYCKEBUSCH, J

机构：

[1] UNIV GLASGOW, DEPT PHYS & ASTRON, GLASGOW G12 8QQ, LANARK, SCOTLAND

[2] INST NUCL PHYS, B-9000 GHENT, BELGIUM

来源：

PHYSICAL REVIEW C | 1995年 / 51卷 / 05期

关键词：

D O I：

10.1103/PhysRevC.51.2553

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：

Measurements of the reaction O16(γ,n), made with tagged photons at Eγ∼58 MeV, are presented. Neutron energy determination was by time of flight, giving a resolution of ∼2 MeV which enabled the ground-state excitation in O15 to be resolved from states at 5.2 and 6.2 MeV. Differential cross sections were measured in the angular range 30°-110°and are compared with the predictions of a microscopic, self-consistent Hartree-Fock, random phase approximation model of (γ,N) reactions. The implications for the theoretical description are discussed, notably the dependence of the (γ,n) cross section on meson exchange currents and final-state rescattering. © 1995 The American Physical Society.

引用

收藏

页码：2553 / 2561

页数：9

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