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Conservation and Density Wave Equations of Plasma in Presence of Intense Laser Field |
| LIU Shi-bing1,2;CHEN Shi-gang2 |
| 1Graduate School, China Academy of Engineering Physics, Beijing 100088
2Institute of Applied Physics and Computational Mathematics, Beijing 100088
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| Cite this article: |
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LIU Shi-bing, CHEN Shi-gang 1997 Chin. Phys. Lett. 14 113-116 |
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Abstract The pressure tensor, energy density, and conservation equations of plasma in an intense laser field are derived by using a nonequilibrium distribution function. The results show that the effect of the intense laser field on the behavior of plasma cannot be neglected. As an application, the adiabatic equation of state, electronic density wave equation, and relevant dispersion relation are obtained for the electrostatic wave behavior. A substitution relation of the conserwtion equations from weak to intense field limits are presented.
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52.40.Nk
52.35.Mw
52.65.+z
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Published: 01 February 1997
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52.40.Nk
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52.35.Mw
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(Nonlinear phenomena: waves, wave propagation, and other interactions (including parametric effects, mode coupling, ponderomotive effects, etc.))
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52.65.+z
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