Ion Acoustic Breathers in Electron-Beam Plasma
The nonlinear excitations of ion acoustic (IA) structures in an electron beam embedded plasma composed of Vasyliunas–Cairns (VC) distributed hot electrons has been studied. The nonlinear Schrödinger equation (NLSE) from the Kadomtsev–Petviashvili (KP) equation with suitable transformation has been d...
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-08-01
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| Series: | Plasma |
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| Online Access: | https://www.mdpi.com/2571-6182/6/3/35 |
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| author | Manveet Kaur Sunidhi Singla Nareshpal Singh Saini Fateh Singh Gill |
| author_facet | Manveet Kaur Sunidhi Singla Nareshpal Singh Saini Fateh Singh Gill |
| author_sort | Manveet Kaur |
| collection | DOAJ |
| description | The nonlinear excitations of ion acoustic (IA) structures in an electron beam embedded plasma composed of Vasyliunas–Cairns (VC) distributed hot electrons has been studied. The nonlinear Schrödinger equation (NLSE) from the Kadomtsev–Petviashvili (KP) equation with suitable transformation has been derived from rational solutions of NLSE; breathers have been studied. It has been shown that the nonthermality and superthermality of the electrons, the electron beam density, and the beam velocity alter the characteristics of different kinds of breathers. This investigation may be important in interpreting the physics of nonlinear structures in the upper layer of magnetosphere. |
| first_indexed | 2024-03-10T22:12:42Z |
| format | Article |
| id | doaj.art-baff526c658843209571e1d372f22067 |
| institution | Directory Open Access Journal |
| issn | 2571-6182 |
| language | English |
| last_indexed | 2024-03-10T22:12:42Z |
| publishDate | 2023-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Plasma |
| spelling | doaj.art-baff526c658843209571e1d372f220672023-11-19T12:33:42ZengMDPI AGPlasma2571-61822023-08-016350351710.3390/plasma6030035Ion Acoustic Breathers in Electron-Beam PlasmaManveet Kaur0Sunidhi Singla1Nareshpal Singh Saini2Fateh Singh Gill3Department of Physics, Guru Nanak Dev University, Amritsar 143005, IndiaDepartment of Physics, Guru Nanak Dev University, Amritsar 143005, IndiaDepartment of Physics, Guru Nanak Dev University, Amritsar 143005, IndiaDepartment of Physics (Allied Sciences), Graphic Era (Deemed to be University), Dehradun 248002, IndiaThe nonlinear excitations of ion acoustic (IA) structures in an electron beam embedded plasma composed of Vasyliunas–Cairns (VC) distributed hot electrons has been studied. The nonlinear Schrödinger equation (NLSE) from the Kadomtsev–Petviashvili (KP) equation with suitable transformation has been derived from rational solutions of NLSE; breathers have been studied. It has been shown that the nonthermality and superthermality of the electrons, the electron beam density, and the beam velocity alter the characteristics of different kinds of breathers. This investigation may be important in interpreting the physics of nonlinear structures in the upper layer of magnetosphere.https://www.mdpi.com/2571-6182/6/3/35ion acousticbreathersVasyliunas–Cairns (VC) distributionelectron beam |
| spellingShingle | Manveet Kaur Sunidhi Singla Nareshpal Singh Saini Fateh Singh Gill Ion Acoustic Breathers in Electron-Beam Plasma Plasma ion acoustic breathers Vasyliunas–Cairns (VC) distribution electron beam |
| title | Ion Acoustic Breathers in Electron-Beam Plasma |
| title_full | Ion Acoustic Breathers in Electron-Beam Plasma |
| title_fullStr | Ion Acoustic Breathers in Electron-Beam Plasma |
| title_full_unstemmed | Ion Acoustic Breathers in Electron-Beam Plasma |
| title_short | Ion Acoustic Breathers in Electron-Beam Plasma |
| title_sort | ion acoustic breathers in electron beam plasma |
| topic | ion acoustic breathers Vasyliunas–Cairns (VC) distribution electron beam |
| url | https://www.mdpi.com/2571-6182/6/3/35 |
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