Photon polarizability and its effect on the dispersion of plasma waves

Dodin, I. Y.; Ruiz, D. E.

doi:10.1017/s0022377817000198

Title: Photon polarizability and its effect on the dispersion of plasma waves

Journal Article · Sun Mar 05 23:00:00 EST 2017 · Journal of Plasma Physics

DOI: https://doi.org/10.1017/s0022377817000198 · OSTI ID:1353397

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Princeton Univ., Princeton, NJ (United States); Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
Princeton Univ., Princeton, NJ (United States)

High-frequency photons travelling in plasma exhibit a linear polarizability that can influence the dispersion of linear plasma waves. We present a detailed calculation of this effect for Langmuir waves as a characteristic example. Here, two alternative formulations are given. In the first formulation, we calculate the modified dispersion of Langmuir waves by solving the governing equations for the electron fluid, where the photon contribution enters as a ponderomotive force. In the second formulation, we provide a derivation based on the photon polarizability. Then, the calculation of ponderomotive forces is not needed, and the result is more general.

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Research Organization:: Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Fusion Energy Sciences (FES) (SC-24)

Grant/Contract Number:: NA0002948; AC02-09CH11466

OSTI ID:: 1353397

Journal Information:: Journal of Plasma Physics, Journal Name: Journal of Plasma Physics Journal Issue: 02 Vol. 83; ISSN applab; ISSN 0022-3778

Publisher:: Cambridge University PressCopyright Statement

Country of Publication:: United States

Language:: English

References (14)

Langmuir wave linear evolution in inhomogeneous nonstationary anisotropic plasma Dodin, I. Y.; Geyko, V. I.; Fisch, N. J. arXiv https://doi.org/10.48550/arxiv.0907.4270	text	January 2009
Axiomatic geometrical optics, Abraham-Minkowski controversy, and photon properties derived classically Dodin, I. Y.; Fisch, N. J. arXiv https://doi.org/10.48550/arxiv.1203.5987	text	January 2012
Ponderomotive forces on waves in modulated media Dodin, I. Y.; Fisch, N. J. arXiv https://doi.org/10.48550/arxiv.1402.5900	text	January 2014
Nonlinear Effects in Plasma Tsytovich, Vadim N. Springer New York, NY https://doi.org/10.1007/978-1-4684-1788-3	book	January 1970
Geometric view on noneikonal waves Dodin, I. Y. Physics Letters A, Vol. 378, Issue 22-23 https://doi.org/10.1016/j.physleta.2014.04.004	journal	April 2014
Variational principles for dissipative (sub)systems, with applications to the theory of linear dispersion and geometrical optics Dodin, I. Y.; Zhmoginov, A. I.; Ruiz, D. E. Physics Letters A, Vol. 381, Issue 16 https://doi.org/10.1016/j.physleta.2017.02.023	journal	April 2017
Ray Tracing and Beyond Tracy, E. R.; Brizard, A. J.; Richardson, A. S. Cambridge University Press https://doi.org/10.1017/CBO9780511667565	book	January 2014
Non-Newtonian mechanics of oscillation centers Dodin, I. Y.; Fisch, N. J.; Shukla, Padma K. FRONTIERS IN MODERN PLASMA PHYSICS: 2008 ICTP International Workshop on the Frontiers of Modern Plasma Physics, AIP Conference Proceedings https://doi.org/10.1063/1.3013777	conference	January 2008
Langmuir wave linear evolution in inhomogeneous nonstationary anisotropic plasma Dodin, I. Y.; Geyko, V. I.; Fisch, N. J. Physics of Plasmas, Vol. 16, Issue 11 https://doi.org/10.1063/1.3250983	journal	November 2009
Axiomatic geometrical optics, Abraham-Minkowski controversy, and photon properties derived classically Dodin, I. Y.; Fisch, N. J. Physical Review A, Vol. 86, Issue 5 https://doi.org/10.1103/PhysRevA.86.053834	journal	November 2012
Observation of All-Optical Bump-on-Tail Instability Dylov, Dmitry V.; Fleischer, Jason W. Physical Review Letters, Vol. 100, Issue 10 https://doi.org/10.1103/PhysRevLett.100.103903	journal	March 2008
Ponderomotive Forces on Waves in Modulated Media Dodin, I. Y.; Fisch, N. J. Physical Review Letters, Vol. 112, Issue 20 https://doi.org/10.1103/PhysRevLett.112.205002	journal	May 2014
Photon Landau Damping Bingham, R.; Mendonça, J. T.; Dawson, J. M. Physical Review Letters, Vol. 78, Issue 2 https://doi.org/10.1103/PhysRevLett.78.247	journal	January 1997
On Variational Methods In the Physics of Plasma Waves Dodin, I. Y. Fusion Science and Technology, Vol. 65, Issue 1 https://doi.org/10.13182/FST13-641	journal	January 2014

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