The hunt for new physics is back on. The world’s most powerful machine for smashing high-energy particles together, the Large Hadron Collider (LHC), has fired up after a shutdown of more than three ...

A new trigger system will expand what ATLAS scientists can look for during high-energy collisions at the Large Hadron Collider. For its next big performance, the Large Hadron Collider will restart in ...

Scientists have published a comprehensive analysis aimed at determining which factors most influence fluctuations in the flow of particles from heavy ion collisions. The results will help the ...

Scientists on experiments at the LHC are redesigning their methods and building supplemental detectors to look for new particles that might be evading them. Duke University postdoc Katherine Pachal ...

UPTON, NY—Scientists in the STAR collaboration at the Relativistic Heavy Ion Collider (RHIC)—an atom smasher at the U.S. Department of Energy’s Brookhaven National Laboratory—have published a ...