Cultural advice

The Australian National University acknowledges, celebrates and pays our respects to the Ngunnawal and Ngambri people of the Canberra region and to all First Nations Australians on whose traditional lands we meet and work, and whose cultures are among the oldest continuing cultures in human history.

Aboriginal and Torres Strait Islander peoples are advised that ANU Library collections may include images, names, voices, and other representations of deceased persons.

Material in the collection may contain terms, language or views that reflect the period in which the item was created and may be considered inappropriate today.

Alfvén eigenmodes measured in the TJ-II stellarator

Thumbnail Image

Date

2011

Authors

Jimenez-Gomez, R
Konies, Axel
Ascasibar, E
Castejon, F.
Estrada, T.
Eliseev, L. G.
Melnikov, A. V.
Jimenez, J.A.
Pretty, David
Jimenez-Rey, D.

Journal Title

Journal ISSN

Volume Title

Publisher

IOP Publishing

Abstract

High frequency modes (150-300 kHz) are found in several magnetic configurations of TJ-II plasmas heated by neutral beam injection (NBI). The clear dependence of mode frequency on plasma density and mass species suggests them to be Alfvén eigenmodes. The

Description

Keywords

Keywords: Eigen modes; Fast ions; Frequency chirping; Heavy ion beam probes; High-frequency mode; Ion loss; Low-order rational surfaces; Magnetic coil; Magnetic configuration; Mode frequencies; Neutral beam injection; Plasma profiles; Radial profiles; Rotational tr

Citation

URI

http://hdl.handle.net/1885/68512

Collections

ANU Research Publications

Source

Nuclear Fusion

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1088/0029-5515/51/3/033001

Restricted until

DSpace software copyright © 2002-2026 LYRASIS