Growth Rates of the Upper-Hybrid Waves for Power-Law and Kappa Distributions with a Loss-Cone Anisotropy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F19%3A00517245" target="_blank" >RIV/67985815:_____/19:00517245 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/s11207-019-1415-9" target="_blank" >https://doi.org/10.1007/s11207-019-1415-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11207-019-1415-9" target="_blank" >10.1007/s11207-019-1415-9</a>
Alternative languages
Result language
angličtina
Original language name
Growth Rates of the Upper-Hybrid Waves for Power-Law and Kappa Distributions with a Loss-Cone Anisotropy
Original language description
In this paper we compute the growth rate of this instability for two types of the electron distribution: a)for the power-law distribution and b)for the kappa distribution, in both cases with the loss-cone type anisotropy. We find that the growth rate of the upper-hybrid waves for the power-law momentum distribution strongly depends on the pitch-angle boundary. The maximum growth rate is found for the pitch angle c approximate to 50 degrees. For small angles the growth rate profile is very flat and for high pitch angles the wave absorption occurs. Furthermore, analyzing the growth rate of the upper-hybrid waves for the kappa momentum distribution we find that a decrease of the characteristic momentum p shifts the maximum of the growth rate to lower values of the ratio of the electron-plasma and electron-cyclotron frequencies, and the frequency widths of the growth rate peaks are very broad.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Solar Physics
ISSN
1573-093X
e-ISSN
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Volume of the periodical
294
Issue of the periodical within the volume
3
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
14
Pages from-to
29
UT code for WoS article
000460482700001
EID of the result in the Scopus database
2-s2.0-85062641187