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相关论文: Configuration of the ATLAS Trigger System

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In an event-based scenario, the system decides when to update the actuators based on a real time triggering condition on the measured signals. This condition can be defined in various forms and varies depending on the system properties and…

系统与控制 · 电气工程与系统科学 2019-08-02 Mohsen Ghodrat , Horacio J. Marquez

ATLASv2 is based on a previously generated dataset included in "ATLAS: A Sequence-based Learning Approach for Attack Investigation." The original ATLAS dataset is comprised of Windows Security Auditing system logs, Firefox logs, and DNS…

密码学与安全 · 计算机科学 2024-01-04 Andy Riddle , Kim Westfall , Adam Bates

The LHC is expected to increase its center-of-mass energy from 13 TeV to 14 TeV for Run 3 scheduled from 2022 to 2024. After Run 3, upgrades for the High-Luminosity-LHC (HL-LHC) programme are planned and the operation will start in 2027,…

仪器与探测器 · 物理学 2021-09-01 Yuya Mino

The High Level Trigger (HLT) of the future ALICE heavy-ion experiment has to reduce its input data rate of up to 25 GB/s to at most 1.25 GB/s for output before the data is written to permanent storage. To cope with these data rates a large…

分布式、并行与集群计算 · 计算机科学 2009-09-29 Timm M. Steinbeck

The trigger systems of the LHC detectors play a crucial role in determining the physics capabilities of the experiments. A reduction of several orders of magnitude of the event rate is needed to reach values compatible with the detector…

仪器与探测器 · 物理学 2014-09-10 Valentina Gori

Physics collisions at 13 TeV are expected at the LHC with an average of 40-50 proton-proton collisions per bunch crossing under nominal conditions. Tracking at trigger level is an essential tool to control the rate in high-pileup conditions…

仪器与探测器 · 物理学 2019-08-13 Johanna Gramling

The ATLAS experiment has developed extensive software and distributed computing systems for Run 3 of the LHC. These systems are described in detail, including software infrastructure and workflows, distributed data and workload management,…

高能物理 - 实验 · 物理学 2025-07-17 ATLAS Collaboration

With the current increase in the data produced by the Large Hadron Collider (LHC) at CERN, it becomes important to process this data in a corresponding manner. To begin with, to efficiently select events that contain relevant information…

硬件体系结构 · 计算机科学 2022-12-09 Natalia Cherezova , Dmitri Mihhailov , Sergei Devadze , Artur Jutman

At the High Luminosity LHC, selecting important physics processes such as (di-) Higgs production will be a high priority. The Phase-2 Upgrade of the CMS Level-1 Trigger will reconstruct particle candidates and use pileup mitigation for the…

仪器与探测器 · 物理学 2025-11-21 Stella Schaefer , Christopher Brown , Duc Hoang , Sioni Summers , Sebastian Wuchterl

Autonomous driving platforms encounter diverse driving scenarios, each with varying hardware resources and precision requirements. Given the computational limitations of embedded devices, it is crucial to consider computing costs when…

计算机视觉与模式识别 · 计算机科学 2025-10-07 Jun Liu , Zhenglun Kong , Pu Zhao , Weihao Zeng , Hao Tang , Xuan Shen , Changdi Yang , Wenbin Zhang , Geng Yuan , Wei Niu , Xue Lin , Yanzhi Wang

After 2001 the upgraded ep collider HERA will provide an about five times higher luminosity for the two experiments H1 and ZEUS. In order to cope with the expected higher event rates the H1 collaboration is building a track based trigger…

The DataFlow is sub-system of the ATLAS data acquisition responsible for the reception, buffering and subsequent movement of partial and full event data to the higher level triggers: Level 2 and Event Filter. The design of the software is…

仪器与探测器 · 物理学 2007-05-23 S. Gadomski

The Fast Tracker (FTK) is a proposed upgrade to the ATLAS trigger system that will operate at full Level-1 output rates and provide high quality tracks reconstructed over the entire detector by the start of processing in Level-2. FTK solves…

Several improvements to the ATLAS triggers used to identify jets containing $b$-hadrons ($b$-jets) were implemented for data-taking during Run 2 of the Large Hadron Collider from 2016 to 2018. These changes include reconfiguring the $b$-jet…

高能物理 - 实验 · 物理学 2024-11-22 ATLAS Collaboration

This poster presents the conceptual framework of the Adaptive Learning Guidance System ALGS. The system aims to propose a model for adaptive learning environments where two major concerns arising from past studies are being addressed; the…

计算机与社会 · 计算机科学 2019-11-19 Ghada El-Hadad , Doaa Shawky , Ashraf Badawi

The LHC trigger and data acquisition systems will need significant modifications to operate at the HL-LHC. Due to the increased occupancy of each crossing, Level-1 trigger systems would experience degraded performance of the LHC algorithms…

仪器与探测器 · 物理学 2013-07-03 Wesley H. Smith

The first stage of the ATLAS Fast TracKer (FTK) is an ATCA-based input interface system, where hits from the entire silicon tracker are clustered and organized into overlapping eta-phi trigger towers before being sent to the tracking…

The ATLAS Fast TracKer (FTK) was designed to provide full tracking for the ATLAS high-level trigger by using pattern recognition based on Associative Memory (AM) chips and fitting in high-speed field programmable gate arrays. The tracks…

仪器与探测器 · 物理学 2021-07-07 ATLAS Collaboration

For Run 3 (from 2021), the LHC will undergo a significant increase in instantaneous luminosity to 1.5 times its current value which will lead to larger collected statistics and an enhanced sensitivity to new physics. The Phase-1 upgrade of…

仪器与探测器 · 物理学 2018-06-26 Shunichi Akatsuka

Autonomous Driving Systems (ADS) are critical dynamic reconfigurable agent systems whose specification and validation raises extremely challenging problems. The paper presents a multilevel semantic framework for the specification of ADS and…

多智能体系统 · 计算机科学 2021-09-15 Marius Bozga , Joseph Sifakis