British researchers say they've seen a new particle using data from the ATLAS experiment at the Large Hadron Collider. The chi b(3P) is the first new particle that has been clearly observed using the LHC, the world's largest particle accelerator, which is housed in a 17-mile (27-km) long tunnel near the border of Switzerland and France.
The chi b(3P) is a boson, but is different than the Higgs boson, the so-called "God particle" that researchers have also been using the LHC to search for. Researchers from the University of Birmingham and Lancaster University describe the new particle as a new way of combining a beauty quark and its antiquark so that they bind together.
"While people are rightly interested in the Higgs boson, which we believe gives particles their mass and may have started to reveal itself, a lot of the mass of everyday objects comes from the strong interaction we are investigating using the chi b," says Professor Roger Jones, Head of the Lancaster ATLAS group.
Thursday, December 29, 2011
Scientists Discover Demigod Particle
Large Hadron Collider researchers find new particle