Particle Physics

Get experimentally measured values, such as mass, charge, spin, parity and other fundamental quantum numbers, for particles.

Get information about an elementary particle:

Compare several particles:

Request a property of a particle:

Do a calculation with particle properties:

Compare the values of a property for a class of particles:

Get information about collision and scattering processes, decay modes and nuclear fission.

Get particle collision data for specified beam types:

Specify both incident and out-going particles:

Query for decay modes of a particular particle:

Get data about nuclear fission reactions:

Access properties of particle accelerators, such as location, institution and beam characteristics.

Get information about a particle accelerator:

Compare multiple accelerators: