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DC Field | Value | Language |
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dc.contributor.author | Rufai, O.R. | - |
dc.contributor.author | Khazanov, G.V. | - |
dc.contributor.author | Singh, S.V. | - |
dc.contributor.author | Lakhina, G.S. | - |
dc.date.accessioned | 2022-08-04T06:23:43Z | - |
dc.date.available | 2022-08-04T06:23:43Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | Results in Physics, v. 35, https://doi.org/10.1016/j.rinp.2022.105343 | en_US |
dc.identifier.uri | http://library.iigm.res.in:8080/xmlui/handle/123456798/295 | - |
dc.description.abstract | Large-amplitude electrostatic solitary waves (ESWs) associated with asymmetric magnetic reconnection at the Earth’s magnetopause are studied in a four-component plasma composed of a mixture of the magnetosheath and magnetosphere plasma of a cold, warm and hot electron populations, and background ions. The species are modeled as adiabatic fluids except for the hot electrons which have a kinetic vortex-like velocity distribution. The hybrid model uses the Sagdeev pseudopotential technique to study the arbitrary amplitude ion- and electron-acoustic solitons and double layers. The numerical computations reveal that for the parameters corresponding to magnetosphere side of the ion diffusion region, only slow electron-acoustic solitons and double layer can exist. On the magnetosheath side of the ion diffusion region, only the electron-acoustic/beam solitons can exist. The electric field amplitude of the electrostatic solitary waves (ESWs) predicted by our model are consistent with the Magnetospheric Multiscale (MMS) observations. | en_US |
dc.language.iso | en | en_US |
dc.subject | Electrostatic solitary waves | en_US |
dc.subject | Large-amplitude electric field | en_US |
dc.subject | Electron acoustic waves | en_US |
dc.subject | Vortex-like velocity distribution | en_US |
dc.subject | Sagdeev pseudopotential technique | en_US |
dc.subject | MMS observations | en_US |
dc.title | Large-amplitude electrostatic fluctuations at the earth’s magnetopause with a vortex-like distribution of hot electrons | en_US |
dc.type | Article | en_US |
dcterms.source | https://doi.org/10.1016/j.rinp.2022.105343 | |
Appears in Collections: | UAS_Reprints |
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