CERN Accelerating science

Newsletter Articles

The trigger system is an essential component of any collider experiment as it is responsible for deciding whether or not to keep an event from a given bunch-crossing interaction for later study. During Run 2 (2015 to 2018) of the Large Hadron…

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The purpose of any trigger system is to select an event sample strongly enriched in physics processes of interest, while rejecting those not of interest, and to do so in such a way as to make efficient use of the available detectors. The prime…

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The LHCb experiment has finished a very successful data taking period in Run 2, collecting an additional 6 inverse femtobarns of proton-proton collisions. A significant modification to the Reconstruction and Trigger system of LHCb was implemented…

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The CMS experiment has a two-level trigger system [1], to reduce the number of events stored from the LHC bunch crossing rate of 40 MHz to around 1 kHz. The first level (the Level-1) uses custom electronics to reduce the rate of events to 100 kHz,…

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The ProtoDUNE Single-Phase (SP) experiment at the Neutrino Platform at CERN (read more) is taking data after about two years of construction and commissioning. Its primary goal is to validate the design principles, construction procedures, detector…

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*/ A wide range of gas mixtures is used for the operation of different gaseous detectors for particle physics research. Among them are gases like C2H2F4 (R134a), CF4 (R14), C4F10 (R610) and SF6, which are used because they allow to achieve specific…

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Data science (DS) and machine learning (ML) are amongst the fastest growing sectors in science and technology, not at least due to their strong rooting in industrial and commercial applications. Global players such as Google, Facebook and Amazon…

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“Progress in knowledge has no price” with these words, Alain Blondel concluded the FCC Physics workshop at CERN. Over two days, the meeting reviewed the results of the FCC Conceptual Design Report and discussed a reliable implementation plan to meet…

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Studying the most microscopic elements of nature rely on the parallel progress of detector concepts and associated technologies. Experimental observations and open theoretical questions point to new paths for exploration in all fronts including…

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