Distinguishability-induced many-body decoherence
Fuente:
arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866914938240368640 |
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| author | Dittel, Christoph Buchleitner, Andreas |
| author_facet | Dittel, Christoph Buchleitner, Andreas |
| contents | We show that many-body interference (MBI) phenomena are exponentially suppressed in the particle number, if only the identical quantum objects brought to interference acquire a finite level of distinguishability through statistical mixing of some internal, unobserved degrees of freedom. We discuss consequences for cold atom and photonic circuitry experiments. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_03380 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Distinguishability-induced many-body decoherence Dittel, Christoph Buchleitner, Andreas Quantum Physics We show that many-body interference (MBI) phenomena are exponentially suppressed in the particle number, if only the identical quantum objects brought to interference acquire a finite level of distinguishability through statistical mixing of some internal, unobserved degrees of freedom. We discuss consequences for cold atom and photonic circuitry experiments. |
| title | Distinguishability-induced many-body decoherence |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2409.03380 |