Clocking nature's heaviest elementary particle: CMS tests whether top quarks play by Einstein's rules

Clocking nature's heaviest elementary particle: CMS tests whether top quarks play by Einstein's rules



In the first study of its kind at the Large Hadron Collider (LHC), the CMS collaboration has tested whether top quarks obey Einstein’s special theory of relativity. This research has been published in the journal Physics Letters B.