Sagdeev potential approach for quantum ion-acoustic solitary waves in an electron-positron-ion plasma

Banerjee, Gadadhar; Maitra, Sarit

doi:10.1063/1.4954861

Title: Sagdeev potential approach for quantum ion-acoustic solitary waves in an electron-positron-ion plasma

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Abstract

Sagdeev pseudopotential method is employed to study the arbitrary amplitude quantum ion-acoustic solitary waves in an unmagnetized electron-positron-ion plasma by using one dimensional quantum hydrodynamic model together with the Poisson equation. Sagdeev potential function is obtained in terms of electrostatic potential and analyzed with and without the effect of quantum diffraction parameter H. Effects of the parameter H on both the amplitude and width of the solitary waves have been observed. It is also observed that the positron density can affect the wave propagation.

Authors:

Banerjee, Gadadhar; Maitra, Sarit ^[1]

Department of Mathematics, National Institute of Technology Durgapur, West Bengal-713209 (India)

Publication Date:: Tue Jun 21 00:00:00 EDT 2016

OSTI Identifier:: 22609136

Resource Type:: Journal Article

Journal Name:: AIP Conference Proceedings

Additional Journal Information:: Journal Volume: 1751; Journal Issue: 1; Conference: National seminar on advances in mathematical sciences 2015, Assam (India), 22 Dec 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; AMPLITUDES; DIFFRACTION; ELECTRONS; ELECTROSTATICS; HYDRODYNAMIC MODEL; IONS; ONE-DIMENSIONAL CALCULATIONS; PLASMA; POISSON EQUATION; POSITRONS; SIMULATION; WAVE PROPAGATION

Citation Formats


                    Banerjee, Gadadhar, and Maitra, Sarit. Sagdeev potential approach for quantum ion-acoustic solitary waves in an electron-positron-ion plasma.  United States: N. p., 2016. 
        Web.  doi:10.1063/1.4954861.

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                    Banerjee, Gadadhar, & Maitra, Sarit. Sagdeev potential approach for quantum ion-acoustic solitary waves in an electron-positron-ion plasma.  United States.  https://doi.org/10.1063/1.4954861

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                    Banerjee, Gadadhar, and Maitra, Sarit. 2016.  
        "Sagdeev potential approach for quantum ion-acoustic solitary waves in an electron-positron-ion plasma".  United States.  https://doi.org/10.1063/1.4954861.

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@article{osti_22609136,

  title        = {Sagdeev potential approach for quantum ion-acoustic solitary waves in an electron-positron-ion plasma},

  author       = {Banerjee, Gadadhar and Maitra, Sarit},

  abstractNote = {Sagdeev pseudopotential method is employed to study the arbitrary amplitude quantum ion-acoustic solitary waves in an unmagnetized electron-positron-ion plasma by using one dimensional quantum hydrodynamic model together with the Poisson equation. Sagdeev potential function is obtained in terms of electrostatic potential and analyzed with and without the effect of quantum diffraction parameter H. Effects of the parameter H on both the amplitude and width of the solitary waves have been observed. It is also observed that the positron density can affect the wave propagation.},

  doi          = {10.1063/1.4954861},

  url          = {https://www.osti.gov/biblio/22609136},
  journal      = {AIP Conference Proceedings},

  issn         = {0094-243X},

  number       = 1,

  volume       = 1751,

  place        = {United States},

  year         = {Tue Jun 21 00:00:00 EDT 2016},

  month        = {Tue Jun 21 00:00:00 EDT 2016}

}

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