dorsal/arxiv
View SchemaDynamics of charge-displacement channeling in intense laser-plasma interactions
| Authors | S. Kar, M. Borghesi, C. A. Cecchetti, L. Romagnani, F. Ceccherini, T. V. Liseykina, A. Macchi, R. Jung, J. Osterholz, O. Willi, M. Galimberti, L. A. Gizzi, A. Schiavi, R. Heathcote |
|---|---|
| Categories | |
| ArXiv ID | physics/0701332 |
| URL | https://arxiv.org/abs/physics/0701332 |
Abstract
The dynamics of transient electric fields generated by the interaction of high intensity laser pulses with underdense plasmas has been studied experimentally with the proton projection imaging technique. The formation of a charged channel, the propagation of its front edge and the late electric field evolution have been characterised with high temporal and spatial resolution. Particle-in-cell simulations and an electrostatic, ponderomotive model reproduce the experimental features and trace them back to the ponderomotive expulsion of electrons and the subsequent ion acceleration.
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"date_created": "2026-03-02T18:01:17.880000Z",
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"abstract": "The dynamics of transient electric fields generated by the interaction of\nhigh intensity laser pulses with underdense plasmas has been studied\nexperimentally with the proton projection imaging technique. The formation of a\ncharged channel, the propagation of its front edge and the late electric field\nevolution have been characterised with high temporal and spatial resolution.\nParticle-in-cell simulations and an electrostatic, ponderomotive model\nreproduce the experimental features and trace them back to the ponderomotive\nexpulsion of electrons and the subsequent ion acceleration.",
"arxiv_id": "physics/0701332",
"authors": [
"S. Kar",
"M. Borghesi",
"C. A. Cecchetti",
"L. Romagnani",
"F. Ceccherini",
"T. V. Liseykina",
"A. Macchi",
"R. Jung",
"J. Osterholz",
"O. Willi",
"M. Galimberti",
"L. A. Gizzi",
"A. Schiavi",
"R. Heathcote"
],
"categories": [
"physics.plasm-ph"
],
"title": "Dynamics of charge-displacement channeling in intense laser-plasma interactions",
"url": "https://arxiv.org/abs/physics/0701332"
},
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