Tau lepton Content / Tau lepton Content for ºÙºÙÊÓƵ en Physicists Measure the Very, Very, Very Small /blog/physicists-measure-very-very-small <p><span>ºÙºÙÊÓƵ physicists working at the </span><a href="https://www.home.cern/science/accelerators/large-hadron-collider"><span>Large Hadron Collider</span></a><span> at CERN in Geneva, Switzerland, recently completed a measurement that sets an upper limit on the size of one of the smallest particles known, the tau lepton.&nbsp;</span></p> June 04, 2024 - 10:38am Andy Fell /blog/physicists-measure-very-very-small