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Implicit role of Cairns distributed ions and weak relativistic effects of electrons in the formation of dust acoustic waves in plasma.

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Title: Implicit role of Cairns distributed ions and weak relativistic effects of electrons in the formation of dust acoustic waves in plasma.
Authors: Kalita, Bhaben Chandra1, Kalita, Rekha1 rekhakalita973@gmail.com
Source: Journal of Plasma Physics. Apr2016, Vol. 82 Issue 2, p1-14. 14p.
Subjects: Sound waves, Electron counters, Electron synchrotrons, Photon-electron interactions, Positronium
Abstract: In this model of a dusty plasma, we have investigated dust acoustic waves consisting of electrons with weak relativistic effects, Cairns distributed cold ions and negatively charged mobile dust. Dust acoustic (DA) compressive and rarefactive solitons of various amplitudes are established. The parameter β involved in Cairns distribution is related to the non-thermal parameter α. However, the increase of β, which is independent of temperature, becomes instrumental for complete linear increase or decrease of the amplitudes of both the compressive and rarefactive relativistic solitons. Hence it is worthwhile to note that the increase of β is solely due to the rest energy and not due to kinetic energy in this relativistic plasma. This is one of the most significant results of our investigation. Also, the flux of negative charges from the dust particles, together with the effect of the relativistic electrons, appears to balance the positive charges of Cairns distributed ions for nearly constant growth of amplitudes. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Plasma Physics is the property of Cambridge University Press and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 115162661
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  Data: Implicit role of Cairns distributed ions and weak relativistic effects of electrons in the formation of dust acoustic waves in plasma.
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  Data: <searchLink fieldCode="AR" term="%22Kalita%2C+Bhaben+Chandra%22">Kalita, Bhaben Chandra</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kalita%2C+Rekha%22">Kalita, Rekha</searchLink><relatesTo>1</relatesTo><i> rekhakalita973@gmail.com</i>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Plasma+Physics%22">Journal of Plasma Physics</searchLink>. Apr2016, Vol. 82 Issue 2, p1-14. 14p.
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  Data: <searchLink fieldCode="DE" term="%22Sound+waves%22">Sound waves</searchLink><br /><searchLink fieldCode="DE" term="%22Electron+counters%22">Electron counters</searchLink><br /><searchLink fieldCode="DE" term="%22Electron+synchrotrons%22">Electron synchrotrons</searchLink><br /><searchLink fieldCode="DE" term="%22Photon-electron+interactions%22">Photon-electron interactions</searchLink><br /><searchLink fieldCode="DE" term="%22Positronium%22">Positronium</searchLink>
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  Label: Abstract
  Group: Ab
  Data: In this model of a dusty plasma, we have investigated dust acoustic waves consisting of electrons with weak relativistic effects, Cairns distributed cold ions and negatively charged mobile dust. Dust acoustic (DA) compressive and rarefactive solitons of various amplitudes are established. The parameter β involved in Cairns distribution is related to the non-thermal parameter α. However, the increase of β, which is independent of temperature, becomes instrumental for complete linear increase or decrease of the amplitudes of both the compressive and rarefactive relativistic solitons. Hence it is worthwhile to note that the increase of β is solely due to the rest energy and not due to kinetic energy in this relativistic plasma. This is one of the most significant results of our investigation. Also, the flux of negative charges from the dust particles, together with the effect of the relativistic electrons, appears to balance the positive charges of Cairns distributed ions for nearly constant growth of amplitudes. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Plasma Physics is the property of Cambridge University Press and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1017/S0022377816000167
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      – Code: eng
        Text: English
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        PageCount: 14
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    Subjects:
      – SubjectFull: Sound waves
        Type: general
      – SubjectFull: Electron counters
        Type: general
      – SubjectFull: Electron synchrotrons
        Type: general
      – SubjectFull: Photon-electron interactions
        Type: general
      – SubjectFull: Positronium
        Type: general
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      – TitleFull: Implicit role of Cairns distributed ions and weak relativistic effects of electrons in the formation of dust acoustic waves in plasma.
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            NameFull: Kalita, Bhaben Chandra
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              Text: Apr2016
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              Y: 2016
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