Beam physicist
Operational Support




M2 beam line is located in EHN2. This is the CERN high-intensity muon beam. It consists of an approximately 600 metres long pion and kaon decay channel, at the end of which the remaining hadrons are observed in up to 9.9 metres of Beryllium.

User guide : M2

Experimental Zones :  PPE211, PPE221, & PPE231 link to the Layout

Maximum beam momentum

Hadron beam: 280 GeV/c
Muon beam: 250 GeV/c


Hadrons: ±0.8 %
Muons: ±3.7 %