180 DEGREES ELECTRON SCATTERING FROM 3HE AND 4HE AT 56 MEV

被引：28

作者：

CHERTOK, BT

JONES, EC

BENDEL, WL

FAGG, LW

机构：

[1] The American University, Washington

[2] U. S. Naval Research Laboratory, Washington

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 23卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevLett.23.34

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The nuclear magnetic structure of He3 has been investigated by 180°scattering of 56.6-MeV electrons. The first observation of the M1 continuum in He3 from 6 to 20 MeV is reported. The M1 component of the breakup from He3(e, e′)d, p together with He3(e, e′)p, p, n has been measured and is discussed in light of possible isovector and isoscalar meson-exchange currents in the trinucleon system. The elastic magnetic form factor of He3 at q=0.561 fm-1 is 0.80, giving a rms magnetic radius a=1.94±0.19 fm. © 1969 The American Physical Society.

引用

页码：34 / &

共 26 条

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