Will scientists ever find the elusive Higgs particle, the last of the fundamental particles predicted by the Standard Model of particle physics and postulated to play a major role in how fundamental particles get their masses? Are there undiscovered particles “beyond” those described by the Standard Model? Experiments expected to begin next year at the Large Hadron Collider (LHC), a new particle accelerator at the European Center for Nuclear Research (CERN), will take up the search and explore other intriguing questions about matter in our universe.
Ketevi Assamagan, a physicist at the U.S. Department of Energy’s Brookhaven National Laboratory, has been helping to build and coordinate analysis tools for ATLAS, one of the LHC’s multipurpose detectors. He will give a talk on LHC preparations and the facility’s prospects for discovery at the April meeting of the American Physical Society in Dallas, Texas on Sunday, April 23 at 9:06 a.m. (Room Pegasus B, Hyatt Regency Hotel). Brookhaven Lab is the headquarters for the 33 U.S. institutions contributing to the ATLAS project. Worldwide, more than 2,000 scientists are collaborating on ATLAS.
“The Standard Model has been quite successful in explaining the known particles, their properties, and the main interactions of matter — but there are problems,” Assamagan says.
Karen McNulty Walsh | EurekAlert!
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