Spin-electron acoustic soliton and exchange interaction in separate spin evolution quantum plasmas

doi:10.1063/1.4938508

Title: Spin-electron acoustic soliton and exchange interaction in separate spin evolution quantum plasmas

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Abstract

Separate spin evolution quantum hydrodynamics is generalized to include the Coulomb exchange interaction, which is considered as interaction between the spin-down electrons being in quantum states occupied by one electron. The generalized model is applied to study the non-linear spin-electron acoustic waves. Existence of the spin-electron acoustic soliton is demonstrated. Contributions of concentration, spin polarization, and exchange interaction to the properties of the spin electron acoustic soliton are studied.

Authors:

Andreev, Pavel A., E-mail: andreevpa@physics.msu.ru ^[1]

Faculty of Physics, Lomonosov Moscow State University, Moscow 119991 (Russian Federation)

Publication Date:: Fri Jan 15 00:00:00 EST 2016

OSTI Identifier:: 22493806

Resource Type:: Journal Article

Journal Name:: Physics of Plasmas

Additional Journal Information:: Journal Volume: 23; Journal Issue: 1; Other Information: (c) 2016 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1070-664X

Country of Publication:: United States

Language:: English

Subject:: 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; CONCENTRATION RATIO; ELECTRON PLASMA WAVES; ELECTRONS; EXCHANGE INTERACTIONS; HYDRODYNAMICS; NONLINEAR PROBLEMS; QUANTUM PLASMA; QUANTUM STATES; SOLITONS; SPIN; SPIN ORIENTATION

Citation Formats


                    Andreev, Pavel A., E-mail: andreevpa@physics.msu.ru. Spin-electron acoustic soliton and exchange interaction in separate spin evolution quantum plasmas.  United States: N. p., 2016. 
        Web.  doi:10.1063/1.4938508.

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                    Andreev, Pavel A., E-mail: andreevpa@physics.msu.ru. Spin-electron acoustic soliton and exchange interaction in separate spin evolution quantum plasmas.  United States.  https://doi.org/10.1063/1.4938508

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                    Andreev, Pavel A., E-mail: andreevpa@physics.msu.ru. 2016.  
        "Spin-electron acoustic soliton and exchange interaction in separate spin evolution quantum plasmas".  United States.  https://doi.org/10.1063/1.4938508.

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@article{osti_22493806,

  title        = {Spin-electron acoustic soliton and exchange interaction in separate spin evolution quantum plasmas},

  author       = {Andreev, Pavel A., E-mail: andreevpa@physics.msu.ru},

  abstractNote = {Separate spin evolution quantum hydrodynamics is generalized to include the Coulomb exchange interaction, which is considered as interaction between the spin-down electrons being in quantum states occupied by one electron. The generalized model is applied to study the non-linear spin-electron acoustic waves. Existence of the spin-electron acoustic soliton is demonstrated. Contributions of concentration, spin polarization, and exchange interaction to the properties of the spin electron acoustic soliton are studied.},

  doi          = {10.1063/1.4938508},

  url          = {https://www.osti.gov/biblio/22493806},
  journal      = {Physics of Plasmas},

  issn         = {1070-664X},

  number       = 1,

  volume       = 23,

  place        = {United States},

  year         = {Fri Jan 15 00:00:00 EST 2016},

  month        = {Fri Jan 15 00:00:00 EST 2016}

}

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