University of Glasgow physicists working on the ATLAS experiment at CERN have led a precise new measurement of the mass of the top quark, using high-transverse-momentum ('boosted') top quarks.

On March 2, 1995, the top quark discovery at Fermilab was announced by scientists on the CDF and DZero collaborations, and ...

Quarks are the particles in the standard model of particle physics ... The heaviest of these is the top quark, possessing ...

An alpha particle consists of two protons and two neutrons and is often described as a helium nucleus. It is not the same as a helium atom as it does not contain any electrons but it is written ...