Laser-induced recombination studies with the adiabatically expanded electron beam of the Heidelberg TSR

被引：32

作者：

Schramm, U ^{[1
]}

Schussler, T ^{[1
]}

Habs, D ^{[1
]}

Schwalm, D ^{[1
]}

Wolf, A ^{[1
]}

机构：

[1] MAX PLANCK INST KERNPHYS, D-69029 HEIDELBERG, GERMANY

来源：

HYPERFINE INTERACTIONS | 1996年 / 99卷 / 1-3期

关键词：

D O I：

10.1007/BF02274935

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The enhancement of spontaneous radiative recombination of C6+ ions with free electrons in a resonant laser field has been investigated at the Heidelberg cooler ring TSR for different transverse electron temperatures realized by adiabatically expanding the magnetically guided electron beam. The recombination spectra close to the ionization threshold strongly deviate from calculations for free independent electrons, showing important contributions at energies below this threshold. Shape and relative size of these contributions change significantly as the transverse temperature is varied. These changes are not consistent with the expected behaviour of sub-threshold contributions due to electric stray fields.

引用

页码：309 / 316

页数：8

共 19 条

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