dorsal/arxiv
View SchemaStrong-field ionization of atoms and molecules: The two-term saddle point method
| Authors | Thomas Kim Kjeldsen, Lars Bojer Madsen |
|---|---|
| Categories | |
| ArXiv ID | physics/0606021 |
| URL | https://arxiv.org/abs/physics/0606021 |
| DOI | 10.1103/PhysRevA.74.023407 |
| Journal | Phys. Rev. A 74, 023407 (2006) |
Abstract
We derive an analytical formula for the ionization rate of neutral atoms and molecules in a strong monochromatic field. Our model is based on the strong-field approximation with transition amplitudes calculated by an extended saddle point method. We show that the present two-term saddle point method reproduces even complicated structures in angular resolved photo electron spectra.
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"abstract": "We derive an analytical formula for the ionization rate of neutral atoms and\nmolecules in a strong monochromatic field. Our model is based on the\nstrong-field approximation with transition amplitudes calculated by an extended\nsaddle point method. We show that the present two-term saddle point method\nreproduces even complicated structures in angular resolved photo electron\nspectra.",
"arxiv_id": "physics/0606021",
"authors": [
"Thomas Kim Kjeldsen",
"Lars Bojer Madsen"
],
"categories": [
"physics.atom-ph"
],
"doi": "10.1103/PhysRevA.74.023407",
"journal_ref": "Phys. Rev. A 74, 023407 (2006)",
"title": "Strong-field ionization of atoms and molecules: The two-term saddle point method",
"url": "https://arxiv.org/abs/physics/0606021"
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