Ion-cyclotron resonance with streaming bi-Maxwellian distribution
| dc.contributor.author | Dogan S. | |
| dc.contributor.author | Pekünlü E.R. | |
| dc.date.accessioned | 2019-10-26T21:37:42Z | |
| dc.date.available | 2019-10-26T21:37:42Z | |
| dc.date.issued | 2013 | |
| dc.department | Ege Üniversitesi | en_US |
| dc.description.abstract | We investigate the effect of bulk velocity of the solar wind on the propagation characteristics of ion-cyclotron waves (ICWs). Our model is based on the kinetic theory. We solve the Vlasov equation for O VI ions and obtain the dispersion relation of ICWs. Refractive index of the medium for a streaming bi-Maxwellian velocity distribution proved to be higher than that of the bi-Maxwellian velocity distribution. The bulk velocity of the solar polar coronal holes' plasma increases the value of the refractive index by a factor of 1.5 (3) when the residual contribution is included (neglected). The ratio of the refractive index of interplume lanes to the plume lanes at the coronal base is also higher than we found for the bi-Maxwellian velocity distribution, i.e. kinterplume/kplume=2.5.©2012 Elsevier B.V. All rights reserved. | en_US |
| dc.description.sponsorship | Türkiye Bilimler Akademisi | en_US |
| dc.description.sponsorship | Our special thanks go to the referee for his/her valuable suggestions and B. Kalomeni for reading the manuscript. SD appreciates the support by the Turkish Academy of Sciences (TÜBA) Doctoral Fellowship. This study is a part of PhD project of SD. We dedicate this study to the honorable scientific and organizational effort given to the Turkish astronomy by Prof. Dr. Zeki Aslan. -- | en_US |
| dc.identifier.doi | 10.1016/j.newast.2012.12.004 | |
| dc.identifier.endpage | 32 | en_US |
| dc.identifier.issn | 1384-1076 | |
| dc.identifier.issn | 1384-1076 | en_US |
| dc.identifier.scopusquality | Q3 | en_US |
| dc.identifier.startpage | 28 | en_US |
| dc.identifier.uri | https://doi.org/10.1016/j.newast.2012.12.004 | |
| dc.identifier.uri | https://hdl.handle.net/11454/18079 | |
| dc.identifier.volume | 22 | en_US |
| dc.indekslendigikaynak | Scopus | en_US |
| dc.language.iso | en | en_US |
| dc.relation.ispartof | New Astronomy | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | Acceleration of particles | en_US |
| dc.subject | Solar wind | en_US |
| dc.subject | Sun: corona | en_US |
| dc.subject | Waves | en_US |
| dc.title | Ion-cyclotron resonance with streaming bi-Maxwellian distribution | en_US |
| dc.type | Article | en_US |
