STUDIES OF THE PION DOUBLE-CHARGE EXCHANGE-REACTION O-18(PI+,PI-)NE-18

被引：56

作者：

GREENE, SJ

BRAITHWAITE, WJ

HOLTKAMP, DB

COTTINGAME, WB

MOORE, CF

MORRIS, CL

THIESSEN, HA

BURLESON, GR

BLANPIED, GS

机构：

[1] UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545

[2] NEW MEXICO STATE UNIV,LAS CRUCES,NM 88003

来源：

PHYSICS LETTERS B | 1979年 / 88卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(79)90114-X

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Results of the first measurement if the excitation function of the cross section dσ/dΩ for the pion double charge exchange reaction across the (3,3) π-nucleon resonance are reported. Data from the reaction 18O(π+, π-)18Ne to the double isobaric analog state at an angle of 5° are presented which show strong structure as a function of pion energy, in contrast to the previous limited data. The measurements were made with the EPICS facility at LAMPF which was modified to allow for data-taking at small angles. © 1979.

引用

页码：62 / 64

页数：3

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