Dynamics of electromagnetically induced water molecule fragmentation
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
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2026
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| _version_ | 1866910073491554304 |
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| author | Bibikov, Anton V. Yudin, Sergei N. Popova, Maria M. Grum-Grzhimailo, Alexei N. Gryzlova, Elena V. |
| author_facet | Bibikov, Anton V. Yudin, Sergei N. Popova, Maria M. Grum-Grzhimailo, Alexei N. Gryzlova, Elena V. |
| contents | The development of intense high-energy radiation sources and the improvement of techniques for detecting charged fragments have made possible experiments on multiple ionization of a molecule with registration of the momentum and charge of dissociation products in coincidence. This technique allows to determine (`fix') a molecular geometry at the time of fragmentation and called fixed-in-space molecule. In this work, the dynamics the water molecule dissociation fragments resulting from interaction with intense X-ray radiation has been studied. The charge distribution of oxygen ions was calculated, Newton diagrams were constructed for fragments - protons and the oxygen ion - for various charge states of the latter, and the released kinetic energy was evaluated. Calculations were performed using the [1]code for parameters close to [2]. The predictions for the different pulse parameters are done. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2603_24757 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Dynamics of electromagnetically induced water molecule fragmentation Bibikov, Anton V. Yudin, Sergei N. Popova, Maria M. Grum-Grzhimailo, Alexei N. Gryzlova, Elena V. Atomic Physics The development of intense high-energy radiation sources and the improvement of techniques for detecting charged fragments have made possible experiments on multiple ionization of a molecule with registration of the momentum and charge of dissociation products in coincidence. This technique allows to determine (`fix') a molecular geometry at the time of fragmentation and called fixed-in-space molecule. In this work, the dynamics the water molecule dissociation fragments resulting from interaction with intense X-ray radiation has been studied. The charge distribution of oxygen ions was calculated, Newton diagrams were constructed for fragments - protons and the oxygen ion - for various charge states of the latter, and the released kinetic energy was evaluated. Calculations were performed using the [1]code for parameters close to [2]. The predictions for the different pulse parameters are done. |
| title | Dynamics of electromagnetically induced water molecule fragmentation |
| topic | Atomic Physics |
| url | https://arxiv.org/abs/2603.24757 |