CERN Accelerating science

Newsletter Articles

ALICE, presented a wealth of scientific results. Equipped with a central barrel with high-resolution tracking systems, several detectors for identifying particles from low to high momentum, electromagnetic calorimeters, and with a muon spectrometer…

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At the 7th edition of the Hard-Probes conference, taking place at McGill University, Montreal, from June 29 - July 3, the LHCb collaboration presented for the first time its plan and potential in heavy ion physics. Beyond the rich programme in…

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At the EPS-HEP 2015 conference in Vienna the LHCb collaboration has presented today the first measurement of the probability to produce a J/ψ meson in proton-proton collisions at 13TeV. Using this measurement they also determined…

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Since the termination of the construction of the new second experimental area EAR2 [1,2] of n_TOF in July 2014 [3], the facility has been successfully taking data both in the existing experimental area EAR1 and in the new EAR2. The neutron…

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With COMPASS-II CERN enters in the exploration of a new territory: the structure of the proton in multiple dimensions. While COMPASS-I primarily studied the distribution and polarisation of quarks and gluons in the nucleon as a function of the…

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In August the ALICE experiment published a precise measurement of the difference between ratios of the mass and electric charge of light nuclei and antinuclei produced during heavy-ion collisions at the LHC. The article published in the journal…

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Mössbauer spectroscopy (MS) is named after Rudolf L. Mössbauer (1929-2011) who found the effect in 1957 and was awarded the Nobel Prize in Physics for his discovery in 1961. MS makes use of recoilless nuclear resonance fluorescence of gamma rays…

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Data Quality Monitoring (DQM) is an important aspect of every high-energy physics experiment. In the era of LHC, when the detectors are extremely sophisticated devices, an online feedback on the quality of the data recorded is needed to avoid taking…

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The TDCpix, which stands for Time-to-Digital Converter Pixel ASIC, measures the position and arrival time of incident beam particles in the Gigatracker detector of the NA62 experiment. Its design architecture stems from experience with silicon pixel…

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