Online computing challenges: detector and read-out requirements
| العنوان: | Online computing challenges: detector and read-out requirements |
|---|---|
| المؤلفون: | Christos Leonidopoulos, Richard Brenner |
| المصدر: | The European Physical Journal Plus |
| بيانات النشر: | Springer Science and Business Media LLC, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Fluid Flow and Transfer Processes, Physics - Instrumentation and Detectors, business.industry, Computer science, Detector, FOS: Physical sciences, General Physics and Astronomy, Instrumentation and Detectors (physics.ins-det), High Energy Physics - Experiment, Subatomär fysik, High Energy Physics - Experiment (hep-ex), Subatomic Physics, business, Computer hardware |
| الوصف: | The operation at the Z-pole of the FCC-ee machine will deliver the highest possible instantaneous luminosities with the goal of collecting the largest Z boson datasets (Tera-Z), and enable a programme of Standard Model physics studies with unprecedented precision. The data acquisition and trigger systems of the FCC-ee experiments must be designed to be as unbiased and robust as possible, with the goal of containing the systematic uncertainties associated with these datasets at the smallest possible level, in order to not compromise the extremely small statistical uncertainties. In designing these experiments, we are confronted by questions on detector readout speeds with an extremely tight material and power budget, trigger systems with a first hardware level or implemented exclusively on software, impact of background sources on event sizes, ultimate precision luminosity monitoring (to the $10^{-5} - 10^{-4}$ level), and sensitivity to a broad range of non-conventional exotic signatures, such as long-lived non-relativistic particles. We will review the various challenges on online selection for the most demanding Tera-Z running scenario and the constraints they pose on the design of FCC-ee detectors. Comment: Invited FCC essay for The European Physical Journal Plus |
| وصف الملف: | application/pdf |
| تدمد: | 2190-5444 |
| DOI: | 10.1140/epjp/s13360-021-02155-8 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9971dfb1c7e25ef450f36f95c6edfa63 https://doi.org/10.1140/epjp/s13360-021-02155-8 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....9971dfb1c7e25ef450f36f95c6edfa63 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 21905444 |
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| DOI: | 10.1140/epjp/s13360-021-02155-8 |