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Fractional Differential Model of Resonant Transfer of Excitations in Plasma.
- Source :
-
Russian Physics Journal . Jan2019, Vol. 61 Issue 9, p1551-1558. 8p. - Publication Year :
- 2019
-
Abstract
- The most crucial feature of excitation transfer in low-temperature plasma forming the physical basis for operation of contemporary lighting devices is participation of resonant photons in the process. The widely used approximation of complete frequency redistribution assumes independence of the emitted photon frequency from frequency of the absorbed one. Averaged over frequency distribution in a resonance line, the natural transfer equation with the exponential kernel becomes the equation with an inverse power kernel, which in case of an infinite homogeneous medium is asymptotically equivalent to the Laplace equation of non-integer (fractional) order, considered in this article. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10648887
- Volume :
- 61
- Issue :
- 9
- Database :
- Academic Search Index
- Journal :
- Russian Physics Journal
- Publication Type :
- Academic Journal
- Accession number :
- 135148973
- Full Text :
- https://doi.org/10.1007/s11182-018-1571-7