Comment on 'Shock-wave-induced enhancement of optical emission in nitrogen afterglow plasma'

doi:10.1103/PHYSREVE.75.018401

Title: Comment on 'Shock-wave-induced enhancement of optical emission in nitrogen afterglow plasma'

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Abstract

Sieffert et al. [Phys. Rev. E 72, 066402 (2005)] have recently presented experimental results on optical emission enhancement at the front of shockwaves propagating in nitrogen afterglow. They claim that their results point to local heating of electrons at the shock front. In this Comment it is shown that the observed emission enhancement can be explained on the basis of a commonly accepted model of nitrogen discharge and afterglow, so that the use of unfounded assumption of local electron heating is not required.

Authors:

Naidis, G. V. ^[1]

Institute for High Temperatures, Russian Academy of Sciences, Moscow 125412 (Russian Federation)

Publication Date:: Mon Jan 15 00:00:00 EST 2007

OSTI Identifier:: 21072286

Resource Type:: Journal Article

Resource Relation:: Journal Name: Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics; Journal Volume: 75; Journal Issue: 1; Other Information: DOI: 10.1103/PhysRevE.75.018401; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)

Country of Publication:: United States

Language:: English

Subject:: 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; AFTERGLOW; ELECTRONS; EMISSION; NITROGEN; PLASMA; PLASMA HEATING; SHOCK WAVES; WAVE PROPAGATION

Citation Formats


                    Naidis, G. V. Comment on 'Shock-wave-induced enhancement of optical emission in nitrogen afterglow plasma'.  United States: N. p., 2007. 
        Web.  doi:10.1103/PHYSREVE.75.018401.

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                    Naidis, G. V. Comment on 'Shock-wave-induced enhancement of optical emission in nitrogen afterglow plasma'.  United States.  doi:10.1103/PHYSREVE.75.018401.

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                    Naidis, G. V. Mon .  
        "Comment on 'Shock-wave-induced enhancement of optical emission in nitrogen afterglow plasma'".  United States.  
        doi:10.1103/PHYSREVE.75.018401.

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@article{osti_21072286,

  title        = {Comment on 'Shock-wave-induced enhancement of optical emission in nitrogen afterglow plasma'},

  author       = {Naidis, G. V.},

  abstractNote = {Sieffert et al. [Phys. Rev. E 72, 066402 (2005)] have recently presented experimental results on optical emission enhancement at the front of shockwaves propagating in nitrogen afterglow. They claim that their results point to local heating of electrons at the shock front. In this Comment it is shown that the observed emission enhancement can be explained on the basis of a commonly accepted model of nitrogen discharge and afterglow, so that the use of unfounded assumption of local electron heating is not required.},

  doi          = {10.1103/PHYSREVE.75.018401},

  journal      = {Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics},

  number       = 1,

  volume       = 75,

  place        = {United States},

  year         = {Mon Jan 15 00:00:00 EST 2007},

  month        = {Mon Jan 15 00:00:00 EST 2007}

}

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DOI: 10.1103/PHYSREVE.75.018401

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