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TOTEM and DØ collaborations announce odderon discovery Part of the TOTEM installation in the LHC tunnel 220 m downstream from the CMS experiment (Image: CERN)
The TOTEM collaboration at the LHC, together with the DØ collaboration at the Tevatron collider at Fermilab, have announced the discovery of the odderon – an elusive state of three fundamental particles called gluons that was predicted almost 50 years ago. The result was presented on Friday 5 March during a meeting at CERN, and follows the joint submission in December 2020 of a CERN/Fermilab preprint by TOTEM and DØ reporting the observation. “This result probes the deepest features of the theory of quantum chromodynamics, notably that gluons interact between themselves and that an odd number of gluons are able to be “colourless”, thus shielding the strong interaction,” says TOTEM spokesperson Simone Giani of CERN. “A notable feature of this work is that the results ar
Professor Murray Gell-Mann in the ATLAS cavern in 2012. Gell-Mann proposed the quark model and the name "quark" in 1964 and received the Nobel Prize in.
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UK scientists set to tackle big data challenge of next-generation physics experiments
Lancaster scientists are involved in a UK collaboration to develop vital software to exploit the large data sets collected by the next-generation experiments in high energy physics (HEP), predominantly those at the Large Hadron Collider (LHC).
Over the years, the existing code has struggled to meet rising output levels from large-scale experiments.
The new and optimised software will have the capability to crunch the masses of data that the LHC at CERN and next-generation neutrino experiments such as DUNE and Hyper-Kamiokande will produce this decade.
Professor Roger Jones from Lancaster University said: “The importance of new software developments to deliver the science goals of major projects like the upgraded ATLAS experiment at the Large Hadron Collider cannot be understated.
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Scientists set to tackle big data challenge of next-generation physics experiments
Physicists at the University of Warwick are among scientists developing vital software to exploit the large data sets collected by the next-generation experiments in high energy physics (HEP), predominantly those at the Large Hadron Collider (LHC).
Over the years, the existing code has struggled to meet rising output levels from large-scale experiments.
The new and optimised software will have the capability to crunch the masses of data that the LHC at CERN and next-generation neutrino experiments such as DUNE and Hyper-Kamiokande will produce this decade.
This is the first time a team of UK researchers have been funded to develop a software-based project by the Science and Technology Facilities Council (STFC).