ORIGIN OF SUPERTHERMAL ION CYCLOTRON EMISSION IN TOKAMAKS

T. FULOP; Ya.I. KOLESNICHENKO; M. LISAK

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ORIGIN OF SUPERTHERMAL ION CYCLOTRON EMISSION IN TOKAMAKS

机译：托卡马克中超热离子回旋辐射的起源

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It is shown that the key mechanism in the origin of superthermal ion cyclotron emission (ICE) appearing in tokamak fusion experiments is the instability of fast magnetoacoustic waves having very small longitudinal wavenumbers and being excited through toroidicity affected cyclotron resonance with an energetic ion population. This new type of cyclotron resonance leads to an instability growth rate well exceeding the inverse bounce/transit period of fast ions even for a small number of high energy ions. The proposed theory explains the main features of the ICE spectrum observed in JET and the main conclusions are obtained without any assumptions about the explicit form of the fast ion distribution function.

机译：结果表明，托卡马克聚变实验中出现的超高温离子回旋加速器（ICE）起源的关键机制是快速电磁声波的不稳定性，该电磁波的纵向波数非常小，并通过环形影响回旋加速器的共振而与高能离子群激发。这种新型的回旋加速器共振导致不稳定的增长率大大超过了快速离子的反跳/跃迁周期，即使是少数高能离子也是如此。提出的理论解释了在JET中观察到的ICE光谱的主要特征，并且在没有对快速离子分布函数的显式形式进行任何假设的情况下获得了主要结论。

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来源
《Nuclear fusion》 |1997年第9期|p.1281-1293|共13页
作者
T. FULOP; Ya.I. KOLESNICHENKO; M. LISAK;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类原子核物理学、高能物理学;
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1. Origin of ion cyclotron emission at the proton cyclotron frequency from the core of deuterium plasmas in the ASDEX-Upgrade tokamak [J] . Chapman B., Dendy R. O., Chapman S. C., Plasma physics and controlled fusion . 2020,第9期

机译：来自Asdex升级到Kamak的氘质等离子体核心质子回旋频处的离子回气频起源
2. Reconstruction of superthermal electron velocity distribution function from electron cyclotron spectra at down-shifted frequencies in tokamak T-10 [J] . P.V. Minashin, A.B. Kukushkin, V.I. Poznyak EPJ Web of Conferences . 2012,第1期

机译：利用托卡马克T-10的下移频率的电子回旋加速器谱重建过热电子速度分布函数
3. ELECTRON CYCLOTRON HEATING PROGRAM AND ELECTRON CYCLOTRON EMISSION DIAGNOSTICS ON THE EAST AND HT-7 SUPERCONDUCTING TOKAMAKS [J] . BAONIAN WAN, CHANGXUAN YU, PERRY PHILIPPE, Fusion technology . 2011,第4期

机译：东部和HT-7超导托卡马克的电子回旋加热程序和电子回旋发射诊断
4. Reconstruction of superthermal electron velocity distribution function from electron cyclotron spectra at down-shifted frequencies in tokamak T-10 [C] . P.V. Minashin, A.B. Kukushkin, V.I. Poznyak Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating . 2014

机译：在Tokamak T-10中的沿移位频率的电子回旋谱重建超热电子速度分布功能
5. Study on Ion Cyclotron Emission Driven by Fusion Product in Tokamak Plasma [D] . 隅田脩平, /スミダシュウヘイ 2019

机译：托卡马克等离子体中聚变产物驱动离子回旋加速器的研究
6. Origin of the Photoluminescence of Metal Nanoclusters: From Metal-Centered Emission to Ligand-Centered Emission [O] . Tai-Qun Yang, Bo Peng, Bing-Qian Shan, 2020

机译：金属纳米团簇的光致发光的起源：从以金属为中心的发射到以配体为中心的发射
7. PHYSICS MODEL FOR ELECTRON CYCLOTRON SPECTRA AT DOWN-SHIFTED FREQUENCIES AND THE RECONSTRUCTION OF SUPERTHERMAL ELECTRON VELOCITY DISTRIBUTION FUNCTION IN TOKAMAK T-10 [O] . P.V. Minashin, A.B. Kukushkin, V.I. Poznyak 2012

机译：在往返频率下电子回旋谱的物理模型及其在TOKAMAK T-10中的超热电子速度分布函数的重构
8. Asymmetric Electron Cyclotron Emission from Superthermal Electrons in the TFR Tokamak [R] . Nakach, R., Cuperman, S., Gell, Y., 1981

机译：TFR托卡马克中超热电子的不对称电子回旋辐射

ORIGIN OF SUPERTHERMAL ION CYCLOTRON EMISSION IN TOKAMAKS

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