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Testing numerical i...
Testing numerical implementations of strong-field electrodynamics
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- Harvey, Christopher, 1982 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Ilderton, Antony, 1978 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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King, B. (author)
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(creator_code:org_t)
- 2015
- 2015
- English.
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In: Physical Review A - Atomic, Molecular, and Optical Physics. - 2469-9926 .- 2469-9934. ; 91:1, s. Art. no. 013822-
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Abstract
Subject headings
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- We test current numerical implementations of laser-matter interactions by comparison with exact analytical results. Focusing on photon emission processes, it is found that the numerics accurately reproduce analytical emission spectra in all considered regimes, except for the harmonic structures often singled out as the most significant high-intensity (multiphoton) effects. We find that this discrepancy originates in the use of the locally constant field approximation.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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