Relativistic theory of electron-nucleus-radiation coupled dynamics in molecules: Wavepacket approach
説明
We propose a general theoretical scheme of relativistic electron-nucleus coupled dynamics of molecules in radiation fields, which is derived from quantum electrodynamical formalism. Aiming at applications to field-induced dynamics in ultrastrong laser pulses to the magnitude of 1016 W/cm2 or even larger, we derive a nonperturbative formulation of relativistic dynamics using the Tamm-Dancoff expansion scheme, which results in, within the lowest order expansion, a time-dependent Schrödinger equation with the Coulombic and retarded transversal photon-exchange interactions. We also discuss a wavepacket type nuclear dynamics adapted for such dynamics.
収録刊行物
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- The Journal of Chemical Physics
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The Journal of Chemical Physics 151 (8), 2019-08-28
AIP Publishing
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詳細情報 詳細情報について
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- CRID
- 1050845763403019392
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- NII論文ID
- 120006716584
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- ISSN
- 00219606
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- HANDLE
- 2433/243866
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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- IRDB
- CiNii Articles