Evaluating noises of fast-simulated boson sampling with statistical benchmark methods
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arXiv
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| Auteurs principaux: | , , , , , , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866916029586735104 |
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| author | Ji, Yang Ye, Yongjin Wang, Qiao Wang, Shi Hou, Jie Wu, Yongzheng Wang, Zijian Jiang, Bo |
| author_facet | Ji, Yang Ye, Yongjin Wang, Qiao Wang, Shi Hou, Jie Wu, Yongzheng Wang, Zijian Jiang, Bo |
| contents | It is important to know noise levels of boson sampling in order to cautiously demonstrate the quantum computational advantage or realize certain tasks. Based on those statistical benchmark methods such as the correlators and clouds, which are initially proposed to discriminate boson sampling and other mockups, we quantificationally evaluate noises of photon partial distinguishability and photon loss compensated by dark counts. This is feasible owing to the fact that the output distribution unbalances are suppressed by noises, which are actually results of multi-photon interferences. This is why the evaluation performance is better when high order correlators or correspondent clouds are employed. Our results indicate that the statistical benchmark methods can also work in the task of evaluating noises of boson sampling. An effective scheme is also introduced to fast simulate noisy samples, especially those with photon partial distinguishability. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_00056 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Evaluating noises of fast-simulated boson sampling with statistical benchmark methods Ji, Yang Ye, Yongjin Wang, Qiao Wang, Shi Hou, Jie Wu, Yongzheng Wang, Zijian Jiang, Bo Quantum Physics It is important to know noise levels of boson sampling in order to cautiously demonstrate the quantum computational advantage or realize certain tasks. Based on those statistical benchmark methods such as the correlators and clouds, which are initially proposed to discriminate boson sampling and other mockups, we quantificationally evaluate noises of photon partial distinguishability and photon loss compensated by dark counts. This is feasible owing to the fact that the output distribution unbalances are suppressed by noises, which are actually results of multi-photon interferences. This is why the evaluation performance is better when high order correlators or correspondent clouds are employed. Our results indicate that the statistical benchmark methods can also work in the task of evaluating noises of boson sampling. An effective scheme is also introduced to fast simulate noisy samples, especially those with photon partial distinguishability. |
| title | Evaluating noises of fast-simulated boson sampling with statistical benchmark methods |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2510.00056 |