HIGH-RESOLUTION MEASUREMENTS OF C-12(GAMMA,ETA) AND THE IMPLICATIONS FOR THE (GAMMA,N) REACTION-MECHANISM AT INTERMEDIATE-ENERGY

被引：27

作者：

ANNAND, JRM ^{[1
]}

CRAWFORD, GI ^{[1
]}

HARTY, PD ^{[1
]}

MCGEORGE, JC ^{[1
]}

MILLER, GJ ^{[1
]}

ANDERSSON, BE ^{[1
]}

ADLER, JO ^{[1
]}

BULYCHJOV, SA ^{[1
]}

ISAKSSON, L ^{[1
]}

RUIJTER, H ^{[1
]}

SCHRODER, B ^{[1
]}

机构：

[1] LUND UNIV, INST PHYS, S-22362 LUND, SWEDEN

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.71.2703

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

High resolution measurements of the reaction C-12(gamma, n) at E(gamma) approximately 58 MeV are presented. The distribution of strength to the resolved bound final states in C-11 is compared with that of B-11 obtained in previous analogous (gamma, p) measurements and the implications for the theoretical description of (gamma, N) reactions are discussed. These new results confirm the importance of two-nucleon effects in intermediate energy photon absorption and highlight inadequacies in -state-of-the-art microscopic calculations of (gamma, N) reactions.

引用

页码：2703 / 2706

页数：4

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