METHOD FOR MEASURING CYCLOTRON AND SPIN RESONANCE OF FREE ELECTRONS

被引：30

作者：

GRAFF, G

MAJOR, FG

ROEDER, RWH

WERTH, G

机构：

[1] Physikalisches Institut, Universität Bonn, Bonn

[2] National Aeronautics and Space Administration, Goddard Space Flight Center, Greenbelt, MD

来源：

PHYSICAL REVIEW LETTERS | 1968年 / 21卷 / 06期

关键词：

D O I：

10.1103/PhysRevLett.21.340

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The cyclotron and spin resonance of free electrons field confined in a small volume in ultrahigh vacuum have been observed via the rapid loss of electrons when their cyclotron motion is excited by the rf field and spin-dependent collision processes with polarized Na atoms in a beam, respectively. The electrons were polarized by spin exchange and then monitored through the spin dependence of the excitation process e+Na(3S)→e+Na*(3P) and hence of their cooling rate. © 1968 The American Physical Society.

引用

页码：340 / &

共 10 条

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[10]

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