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Electron acoustic solitons in the Earth's magnetotail

S. G. TagareApplied Mathematics, Shadan Institue of P. G. Studies, Khairatabad, Hyderabad 5000004, IndiaS. V. SinghRadio Science Center for Space & Atmosphere, Kyoto University, Kyoto 611-0011, JapanR. V. ReddyIndian Institute of Geomagnetism, Plot No. 5, Sector-18, New Panvel (W), Navi Mumbai â 410218, IndiaG. S. LakhinaSolar-Terrestrial Environment Laboratory, Nagoya University, Toyokawa, Japan

2004en

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ABI

Annotatsiya

Abstract. Small amplitude electron - acoustic solitons are studied in a magnetized plasma consisting of two types of electrons, namely cold electron beam and background plasma electrons and two temperature ion plasma. The analysis predicts rarefactive solitons. The model may provide a possible explanation for the perpendicular polarization of the low-frequency component of the broadband electrostatic noise observed in the Earth's magnetotail.

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Identifikatorlar

DOI: 10.5194/npg-11-215-2004

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