News tagged with standard model

The debut of the antihydrogen beam

The standard model of particle physics suggests that matter and antimatter are equal and opposite in every way. Yet the observable Universe is made almost entirely of matter—an asymmetry that remains one ...

Mar 07, 2014 4.9 / 5 (18) 2

Scientists complete the top quark puzzle

Scientists on the CDF and DZero experiments at the U.S. Department of Energy's Fermi National Accelerator Laboratory have announced that they have found the final predicted way of creating a top quark, completing ...

Feb 24, 2014 4.8 / 5 (46) 2

Putting quarks on a virtual scale

For the last several years, much of the attention in particle physics has focused on the Higgs Boson, so one could be forgiven thinking that the rest of the subatomic particle world has been figured out. ...

Jan 20, 2014 4.8 / 5 (21) 0 | with audio podcast

Explaining the Higgs

Lisa Randall, the Frank B. Baird Jr. Professor of Science in Harvard's Department of Physics, is an expert on particle physics and in 2007 was named one of Time magazine's most influential people. Her e-book, ...

Jan 14, 2014 4.6 / 5 (33) 154