New evidence from CERN's Large Electron­Positron collider (LEP) sheds more light on the way quarks can transform.
A quarter of a century ago, several theorists published an unexpected result which opened the door to quantum chromodynamics (QCD), the unusual field theory that describes quarks and gluons. This ye ...
In 1895, a chance discovery by Wilhelm Conrad Röntgen changed the face of science. It was the dawn of a new branch of physics ­the investigation of subatomic phenomena. Following the centenar... In ...