Published March 2011 | Version v1
Journal article Metadata-only

Detection of the kinetic geodesic acoustic mode (KGAM) near the centre region of JIPPT-IIU tokamak plasmas

Creators

  • 1. National Institute for Fusion Science, Toki, 509-5292 (Japan)

Description

The broad and intense spectrum of the geodesic acoustic mode (GAM) oscillations near the magnetic axis of tokamak plasmas with Te/Ti >> 1 becomes narrow and weak during neutral beam heating. It then becomes wide and weak during third harmonics ICRF heating. The wide spectra of GAMs are generally consistent with recent kinetic GAM (KGAM) theories.

Availability note (English)

Available from http://dx.doi.org/10.1088/0029-5515/51/3/033005

Additional details

Identifiers

DOI
10.1088/0029-5515/51/3/033005;
PII
S0029-5515(11)63542-4;

Publishing Information

Journal Title
Nuclear Fusion
Journal Volume
51
Journal Issue
3
Journal Page Range
[7 p.]
ISSN
0029-5515
CODEN
NUFUAU

INIS

Country of Publication
International Atomic Energy Agency (IAEA)
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
43005414
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Descriptors DEI
ICR HEATING; JIPPT-2 DEVICE; SPECTRA
Descriptors DEC
CLOSED PLASMA DEVICES; HEATING; HIGH-FREQUENCY HEATING; PLASMA HEATING; STELLARATORS; THERMONUCLEAR DEVICES; TOKAMAK DEVICES

Optional Information

Collaborations
JIPPT-IIU Group