Symbolic Quantum-Trajectory Method for Multichannel Dicke Superradiance
Fuente:
arXiv
Enregistré dans:
| Auteurs principaux: | , , , , |
|---|---|
| Format: | Preprint |
| Publié: |
2025
|
| Sujets: | |
| Accès en ligne: | |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1866918447903932416 |
|---|---|
| author | Holzinger, Raphael Bassler, Nico S. Lyne, Julian Yelin, Susanne F. Genes, Claudiu |
| author_facet | Holzinger, Raphael Bassler, Nico S. Lyne, Julian Yelin, Susanne F. Genes, Claudiu |
| contents | We solve Dicke superradiance with two or more competing collective decay channels of tunable rates using a symbolic quantum-trajectory construction. The method yields closed time-domain populations and observables as finite sums of exponentials for arbitrary numbers of emitters and arbitrary decay rates. For two channels, the behavior of the stationary ground-state distribution resembles a first-order phase transition at the point where the channel-rate ratio is equal to unity. For balanced $d$-channel decay, we obtain scaling laws for the superradiant peak time and intensity. These results unify and extend single-channel Dicke dynamics to multilevel emitters and provide a compact tool for cavity and waveguide experiments, where permutation-symmetric reservoirs engineer multiple collective decay paths. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_02390 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Symbolic Quantum-Trajectory Method for Multichannel Dicke Superradiance Holzinger, Raphael Bassler, Nico S. Lyne, Julian Yelin, Susanne F. Genes, Claudiu Quantum Physics We solve Dicke superradiance with two or more competing collective decay channels of tunable rates using a symbolic quantum-trajectory construction. The method yields closed time-domain populations and observables as finite sums of exponentials for arbitrary numbers of emitters and arbitrary decay rates. For two channels, the behavior of the stationary ground-state distribution resembles a first-order phase transition at the point where the channel-rate ratio is equal to unity. For balanced $d$-channel decay, we obtain scaling laws for the superradiant peak time and intensity. These results unify and extend single-channel Dicke dynamics to multilevel emitters and provide a compact tool for cavity and waveguide experiments, where permutation-symmetric reservoirs engineer multiple collective decay paths. |
| title | Symbolic Quantum-Trajectory Method for Multichannel Dicke Superradiance |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2511.02390 |