Harnessing Time Symmetry to Fundamentally Alter Entanglement in Photoionization
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arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866915171847372800 |
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| author | Stenquist, Axel Dahlström, Jan Marcus |
| author_facet | Stenquist, Axel Dahlström, Jan Marcus |
| contents | The Grobe--Eberly doublet phenomenon occurs in photoelectron distributions when a field dresses the remaining ion. Its manifestation is due to entanglement between a free electron and a hybrid state of light and matter. Direct detection of such entanglement is however not possible by coincidence schemes due to the dressing mechanism having an inconspicuous phase correlation effect on the ion. Here, it is shown that odd envelopes fundamentally alter the entanglement, such that channel-resolved photoelectron distributions become identifiable in coincidence with the internal state of the field-free ion. This constitutes a first usage of the parity of time symmetry in strong-field interactions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_03339 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Harnessing Time Symmetry to Fundamentally Alter Entanglement in Photoionization Stenquist, Axel Dahlström, Jan Marcus Quantum Physics Mathematical Physics Atomic Physics Computational Physics The Grobe--Eberly doublet phenomenon occurs in photoelectron distributions when a field dresses the remaining ion. Its manifestation is due to entanglement between a free electron and a hybrid state of light and matter. Direct detection of such entanglement is however not possible by coincidence schemes due to the dressing mechanism having an inconspicuous phase correlation effect on the ion. Here, it is shown that odd envelopes fundamentally alter the entanglement, such that channel-resolved photoelectron distributions become identifiable in coincidence with the internal state of the field-free ion. This constitutes a first usage of the parity of time symmetry in strong-field interactions. |
| title | Harnessing Time Symmetry to Fundamentally Alter Entanglement in Photoionization |
| topic | Quantum Physics Mathematical Physics Atomic Physics Computational Physics |
| url | https://arxiv.org/abs/2405.03339 |