First experiences with the LHCb heterogeneous software trigger
Fuente:
arXiv
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866910730991697920 |
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| author | Morris, Andy |
| author_facet | Morris, Andy |
| contents | Since 2022, the LHCb detector has been taking both proton-proton and lead-ion data at the LHC collision rate using a fully software-based trigger. This has been implemented on GPUs at its first stage and CPUs at its second. The setup allows for reconstruction, alignment, calibration and selections to be performed online -- known as the real time analysis paradigm. As well as this, physics analyses are performed using the output of online reconstruction with early results shown using data taken in 2022. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_05041 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | First experiences with the LHCb heterogeneous software trigger Morris, Andy High Energy Physics - Experiment Instrumentation and Detectors J.2; D.2.2 Since 2022, the LHCb detector has been taking both proton-proton and lead-ion data at the LHC collision rate using a fully software-based trigger. This has been implemented on GPUs at its first stage and CPUs at its second. The setup allows for reconstruction, alignment, calibration and selections to be performed online -- known as the real time analysis paradigm. As well as this, physics analyses are performed using the output of online reconstruction with early results shown using data taken in 2022. |
| title | First experiences with the LHCb heterogeneous software trigger |
| topic | High Energy Physics - Experiment Instrumentation and Detectors J.2; D.2.2 |
| url | https://arxiv.org/abs/2412.05041 |