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It was designed by CERN to handle the significant volume of data produced by LHC experiments, [49] incorporating both private fibre optic cable links and existing high-speed portions of the public Internet to enable data transfer from CERN to academic institutions around the world. The LHC Computing Grid consists of global federations across ...
The data stream from the detectors provides approximately 300 GByte/s of data, which after filtering for "interesting events", results in a data stream of about 300 MByte/s. The CERN computer center, considered "Tier 0" of the LHC Computing Grid, has a dedicated 10 Gbit/s connection to the counting room. The project was expected to generate ...
The LHC has begun to generate vast quantities of data, which CERN streams to laboratories around the world for distributed processing, making use of a specialized grid infrastructure, the LHC Computing Grid. In April 2005, a trial successfully streamed 600 MB/s to seven different sites across the world.
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However, as the detector simulation is usually a complex and computationally expensive task, simple event analysis techniques are also performed directly on event generator results. Some automatic software packages exist, that help in constructing event generators and are sometimes viewed as generators of event generators or meta-generators .
The WLCG project is a global computing infrastructure of more than 180 data centres in 42 countries scattered around the world that produce a massive distributed computing infrastructure with about 1,000,000 CPU cores, providing more than 10,000 physicists around the world with near real-time access to the LHC data, and the power to process it.
On October 12, 2017, these were delivered to the Large Hadron Collider (LHC) for a unique run of data taking: For the first time, xenon ions were accelerated and collided in the LHC. For six hours, LHC's four experiments could take data of the colliding xenon ions. [20] Linac 3 is expected to stay in use at least until 2022. [21]
Zenodo is a general-purpose open repository developed under the European OpenAIRE program and operated by CERN. [1] [2] [3] It allows researchers to deposit research papers, data sets, research software, reports, and any other research related digital artefacts.