Wolfram|Alpha has data on a wide range of subatomic particles, from the top quark to the Higgs boson. Get experimentally measured values for mass, charge, spin, parity and other fundamental quantum numbers.
Find data on a wide range of subatomic particles, whether experimentally produced or commonly occurring in nature.
Compare and get lists of particles according to type classification.
Explore properties, including mass, charge, flavor, lifetime and quantum numbers, of a wide range of subatomic particles.