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CERN physicists collide heavy ions to free quarks – recreating conditions that existed in the universe just after the Big Bang or a few millionths of a second, shortly after the Big Bang, the universe was filled with an astonishingly hot, dense soup made of all kinds of particles moving at near light speed. This […]
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The ALICE, CMS and LHCb collaborations present new measurements that show how particles containing charm quarks can serve as “messengers” of hadrons and the quark–gluon plasma, carrying information about these forms of matter The Xc1(3872) hadron, which contains charm quarks, could be a pair of two-quark particles loosely bound together. (Image: CERN) This media update […]
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Cosmic-ray data collected by the AMS detector on the International Space Station again challenge conventional theory of cosmic-ray origin and propagation Ever since astronauts attached the 7.5 tonne AMS detector to the International Space Station in May 2011, the space-based magnetic spectrometer, which was assembled at CERN, has collected data on more than 150 billion cosmic rays […]
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The lab’s suite of experiments to study the subtle, elusive particle called the neutrino will aid humanity’s understanding of the origin of matter, the unification of forces and the Big Bang. Before being detected, neutrinos from Fermilab experiments travel over short distances — several hundred meters — and over long distances — several hundred miles. […]
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An international flagship neutrino experiment hosted in a world class facility Solving big mysteries The Deep Underground Neutrino Experiment is an international flagship experiment to unlock the mysteries of neutrinos. DUNE will be installed in the Long-Baseline Neutrino Facility, under construction in the United States. DUNE scientists will paint a clearer picture of the universe and how […]