Magnetic turbulence and long-range correlation studies in the GOLEM tokamak

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F21%3A00354119" target="_blank" >RIV/68407700:21340/21:00354119 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1742-6596/2055/1/012003" target="_blank" >http://dx.doi.org/10.1088/1742-6596/2055/1/012003</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/2055/1/012003" target="_blank" >10.1088/1742-6596/2055/1/012003</a>

Result language
angličtina
Original language name
Magnetic turbulence and long-range correlation studies in the GOLEM tokamak
Original language description
The small university-scale tokamak GOLEM equipped with the electric and magnetic probes becomes a test bench for studying the plasma turbulence and Zonal Flows, which are the essential processes affecting the plasma confinement. The broadband (f BB < 250 kHz) magnetic turbulence was detected for the first time using the Mirnov probes. The two-dimensional (frequency–wavelength) Fourier power spectra S(k, f) of the magnetic turbulence indicate the turbulence poloidal propagation. The long-range correlations (LRC) between the signals of magnetic and electric probes installed at different toroidal cross-sections were detected in the low-frequency range (f LRC < 60 kHz), which is similar to the plasma potential LRC range observed in other devices.
Czech name
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Czech description
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Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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