Dynamic Stabilization against Ionization in Strong-Field Regimes: Parametric Renormalization in the Kramers-Henneberger Atom
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| Format: | Recurso digital |
| Sprache: | Englisch |
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2026
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| _version_ | 1866901076857323520 |
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| author | Claudia Attaianese |
| author_facet | Claudia Attaianese |
| contents | <p>This work presents a theoretical analysis of dynamic stabilization in strong-field atomic physics using high-frequency parametric forcing.</p> <p>Within the Kramers-Henneberger (KH) frame, we show that the rapid quiver motion of an electron in a super-intense, high-frequency electromagnetic field induces a time-averaged renormalization of the Coulomb potential.</p> <p>This dynamic averaging smears the nuclear singularity, producing an effective potential with reduced depth and modified spatial structure. As a result, the coupling between bound states and the continuum is significantly reduced, leading to suppression of ionization rates in the high-frequency regime.</p> <p>The analysis provides a physically grounded interpretation of atomic stabilization as a consequence of parametric renormalization of the interaction potential.</p> <p>Connections to broader dynamic stabilization mechanisms in nonlinear systems are discussed in a cautious and qualitative manner.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_19204177 |
| institution | Zenodo |
| language | eng |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Dynamic Stabilization against Ionization in Strong-Field Regimes: Parametric Renormalization in the Kramers-Henneberger Atom Claudia Attaianese strong-field physics atomic stabilization Kramers-Henneberger atom parametric stabilization ionization suppression nonlinear dynamics quantum dynamics Floquet theory <p>This work presents a theoretical analysis of dynamic stabilization in strong-field atomic physics using high-frequency parametric forcing.</p> <p>Within the Kramers-Henneberger (KH) frame, we show that the rapid quiver motion of an electron in a super-intense, high-frequency electromagnetic field induces a time-averaged renormalization of the Coulomb potential.</p> <p>This dynamic averaging smears the nuclear singularity, producing an effective potential with reduced depth and modified spatial structure. As a result, the coupling between bound states and the continuum is significantly reduced, leading to suppression of ionization rates in the high-frequency regime.</p> <p>The analysis provides a physically grounded interpretation of atomic stabilization as a consequence of parametric renormalization of the interaction potential.</p> <p>Connections to broader dynamic stabilization mechanisms in nonlinear systems are discussed in a cautious and qualitative manner.</p> |
| title | Dynamic Stabilization against Ionization in Strong-Field Regimes: Parametric Renormalization in the Kramers-Henneberger Atom |
| topic | strong-field physics atomic stabilization Kramers-Henneberger atom parametric stabilization ionization suppression nonlinear dynamics quantum dynamics Floquet theory |
| url | https://doi.org/10.5281/zenodo.19204177 |