A view of BEBC

The picture was taken inside the iron box (magnetic stray field shielding) around BEBC - one can see the magnet cryostat, a valve box, the galleries and a part of a beam window gap. The stainless steel box, with the geometers measurement stand attached to it, was part of the set-up used for WA17. This experiment was carried out by the Ankara-Brussels-CERN-Dublin-University College, London-Rome-Strasbourg-Turin Collaboration to investigate dimuon events and search for new particles in neutrino interactions in emulsions coupled with BEBC. An emulsion stack was exposed in front of a BEBC beam window, in the gap between the magnet coils.