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Nonlinear collective effects in photon-photon and photon-plasma interactions

M. Marklund·P. K. Shukla
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Abstract

We consider strong-field effects in laboratory and astrophysical plasmas and high intensity laser and cavity systems. Current state-of-the-art laser facilities are close to reaching energy scales at which quantum electrodynamics will play a crucial role in the dynamics of plasmas and indeed the vacuum itself. Developments such as the free electron laser may also give a means for exploring remote violent events such as supernovae in a laboratory environment. Here we describe the implications of collective interactions between photons and photon-plasma systems. We give an overview of strong field vacuum effects and a set of equations describing the nonlinear propagation of an electromagnetic pulse on a radiation-plasma is derived. Effects introduced by QED in pair plasmas is described. Applications to laser-plasma systems and astrophysical environments are discussed.

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M. Marklund, P. K. Shukla. 2006-02-14. Nonlinear collective effects in photon-photon and photon-plasma interactions. https://doi.org/10.1103/revmodphys.78.591

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