Do Neutrons oscillate into a hidden world?

A French-Swiss collaboration used our intense beam of ultra-cold neutrons at the PF2 instrument in order to test the existence of hidden sectors...


staff in 2022
from 31 different nationalities


scientific publications in 2022

107. 76 M€

Income 2022
73 % from the ILL Associates and 19 % from Scientific Member countries


  The ILL is a founding member of the League of advanced European Neutron Sources