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Title: Quantum-Electrodynamical Photon Splitting in Magnetized Nonlinear Pair Plasmas

Abstract

We present for the first time the nonlinear dynamics of quantum electrodynamic (QED) photon splitting in a strongly magnetized electron-positron (pair) plasma. By using a QED corrected Maxwell equation, we derive a set of equations that exhibit nonlinear couplings between electromagnetic (EM) waves due to nonlinear plasma currents and QED polarization and magnetization effects. Numerical analyses of our coupled nonlinear EM wave equations reveal the possibility of a more efficient decay channel, as well as new features of energy exchange among the three EM modes that are nonlinearly interacting in magnetized pair plasmas. Possible applications of our investigation to astrophysical settings, such as magnetars, are pointed out.

Authors:
;  [1]; ;  [1];  [2]
  1. Department of Physics, Umeaa University, SE-901 87 Umeaa (Sweden)
  2. (Germany)
Publication Date:
OSTI Identifier:
20951126
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review Letters; Journal Volume: 98; Journal Issue: 12; Other Information: DOI: 10.1103/PhysRevLett.98.125001; (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; 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; ELECTRIC CURRENTS; ELECTRONS; ENERGY TRANSFER; MAGNETIZATION; MAXWELL EQUATIONS; NONLINEAR PROBLEMS; NUMERICAL ANALYSIS; PHOTONS; PLASMA; POLARIZATION; POSITRONS; QUANTUM ELECTRODYNAMICS; WAVE EQUATIONS

Citation Formats

Brodin, G., Marklund, M., Eliasson, B., Shukla, P. K., and Institut fuer Theoretische Physik IV, Ruhr-Universitaet Bochum, D-44780 Bochum. Quantum-Electrodynamical Photon Splitting in Magnetized Nonlinear Pair Plasmas. United States: N. p., 2007. Web. doi:10.1103/PHYSREVLETT.98.125001.
Brodin, G., Marklund, M., Eliasson, B., Shukla, P. K., & Institut fuer Theoretische Physik IV, Ruhr-Universitaet Bochum, D-44780 Bochum. Quantum-Electrodynamical Photon Splitting in Magnetized Nonlinear Pair Plasmas. United States. doi:10.1103/PHYSREVLETT.98.125001.
Brodin, G., Marklund, M., Eliasson, B., Shukla, P. K., and Institut fuer Theoretische Physik IV, Ruhr-Universitaet Bochum, D-44780 Bochum. Fri . "Quantum-Electrodynamical Photon Splitting in Magnetized Nonlinear Pair Plasmas". United States. doi:10.1103/PHYSREVLETT.98.125001.
@article{osti_20951126,
title = {Quantum-Electrodynamical Photon Splitting in Magnetized Nonlinear Pair Plasmas},
author = {Brodin, G. and Marklund, M. and Eliasson, B. and Shukla, P. K. and Institut fuer Theoretische Physik IV, Ruhr-Universitaet Bochum, D-44780 Bochum},
abstractNote = {We present for the first time the nonlinear dynamics of quantum electrodynamic (QED) photon splitting in a strongly magnetized electron-positron (pair) plasma. By using a QED corrected Maxwell equation, we derive a set of equations that exhibit nonlinear couplings between electromagnetic (EM) waves due to nonlinear plasma currents and QED polarization and magnetization effects. Numerical analyses of our coupled nonlinear EM wave equations reveal the possibility of a more efficient decay channel, as well as new features of energy exchange among the three EM modes that are nonlinearly interacting in magnetized pair plasmas. Possible applications of our investigation to astrophysical settings, such as magnetars, are pointed out.},
doi = {10.1103/PHYSREVLETT.98.125001},
journal = {Physical Review Letters},
number = 12,
volume = 98,
place = {United States},
year = {Fri Mar 23 00:00:00 EDT 2007},
month = {Fri Mar 23 00:00:00 EDT 2007}
}
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