Electron cooling of high-energy protons in a multiring trap with a tank circuit monitoring the electron-plasma oscillations

被引：24

作者：

Higaki, H. ^{[4
]}

Kuroda, N. ^{[1
]}

Ichioka, T. ^{[5
]}

Franzen, K. Yoshiki ^{[1
]}

Wang, Z. ^{[1
]}

Komaki, K. ^{[1
]}

Yamazaki, Y. ^{[3
]}

Hori, M. ^{[2
]}

Oshima, N. ^{[3
]}

Mohri, A. ^{[3
]}

机构：

[1] Institute of Physics, University of Tokyo, 3-8-1, Komaba, Meguro, Tokyo 153-8902, Japan

[2] CERN, CH-1211 Geneva 23, Switzerland

[3] RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan

[4] Plasma Research Center, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki, 305-8571, Japan

[5] Institute of Physics and Astronomy, Aarhus University, Ny Munkegade Bygn.520, DK8000, Aarhus C, Denmark

来源：

Physical Review E - Statistical, Nonlinear, and Soft Matter Physics | 2002年 / 65卷 / 04期

关键词：

Cooling - Electrons - Electrostatics - Ion sources - Magnetic field effects - Natural frequencies - Plasmas;

D O I：

10.1103/PhysRevE.65.046410

中图分类号：

学科分类号：

摘要：

Electron cooling of energetic protons in a multiring trap was investigated experimentally with a tank circuit monitoring electron-plasma oscillations in the trap. The energy of protons was determined by time-of-flight measurements. It is found that a simple model can explain the qualitative behavior of both electron and proton energy when the initial energy of protons is less than 2 keV. Monitoring the electron-plasma temperature with a tank circuit can be an effective tool when energetic particles are electron cooled in a multiring trap. © 2002 The American Physical Society.

引用

页码：1 / 046410