Possibilities of electron cooling in low energy electrostatic storage rings

被引：1

作者：

Syresin, E ^{[1
]}

Noda, K

Tanabe, T

机构：

[1] Joint Inst Nucl Res, Dubna 141980, Moscow Region, Russia

[2] Natl Inst Radiol Sci, Inage Ku, Chiba 2638555, Japan

[3] High Energy Accelerator Res Org, Tsukuba, Ibaraki 3050801, Japan

来源：

PHYSICA SCRIPTA | 2003年 / T104卷

关键词：

D O I：

10.1238/Physica.Topical.104a00185

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The application of an electrostatic ring for storage of ions with energies of several tens of keV is attractive for atomic and molecular science. The main goal of the KEK electrostatic ring is the storage of bio-molecular ions with atomic numbers of A approximate to 1000-10,000. An electron-beam cooler/target was installed in the KEK electrostatic ring for electron cooling and studying of electron-ion collisions. In accordance with simulations application of an electron cooler permits one to suppress multiple scattering of the stored ions with the residual gas atoms and thereby to increase the ion lifetime several times.

引用

页码：185 / 188

页数：4

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