Ion–Cyclotron Resonance Frequency Interval Dependence on the O VI Ion Number Density in the North Polar Coronal Hole 1.5R–3R Region

Autor:	Emine Rizaoǧlu, Özgür Gültekin, K. Gediz Akdeniz
Rok vydání:	2013
Předmět:	Physics Number density Physics::Plasma Physics Space and Planetary Science Dispersion relation Vlasov equation Wavenumber Resonance Coronal hole Astronomy and Astrophysics Atomic physics Ion cyclotron resonance Ion
Zdroj:	Journal of Astrophysics and Astronomy. 34:349-355
ISSN:	0973-7758 0250-6335
DOI:	10.1007/s12036-013-9187-3
Popis:	The frequency intervals in which O VI ions get in resonance with ion–cyclotron waves are calculated using the kinetic model, for the latest six values found in literature on O VI ion number densities in the 1.5R–3R region of the NPCH. It is found that the common resonance interval is 1.5 kHz to 3 kHz. The R-variations of wave numbers necessary for the above calculations are evaluated numerically, solving the cubic dispersion relation with the dielectric response derived from the quasi-linear Vlasov equation for the left-circularly polarized ion-cyclotron waves.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::16b92666d30f37655f13fe07ade76f1b https://doi.org/10.1007/s12036-013-9187-3 Zobrazit plný text záznamu Plný text ve formátu PDF