Tag: heavy ion
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ALICE sees the ridge in simplest collisions yet
The observation brings physicists a step closer to finding the origin of collective phenomena in small collision systems
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First lead-ion collisions in the LHC at record energy
On Friday, 18 November, a test using collisions of lead ions was carried out in the LHC and provided an opportunity for the experiments to validate the new detectors and new data-processing systems ahead of next year’s lead-lead physics run.
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ALICE pins down hypermatter properties
The collaboration’s latest study of a “strange”, unstable nucleus known as the hypertriton offers new insight into the particle interactions that may take place at the hearts of neutron stars
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Smallest LHC experiment has cosmic outing
The LHCf experiment begins its annual run to study cosmic rays