[{"id":869537,"text":"mu-  265 MeV","data":{"start":[242.5, -79.1, 930.5],"end":[246.1, -125.4, 1024.0]},"children":[],"icon":"jstree-file"}, {"id":869539,"text":"neutron  45 MeV","data":{"start":[242.5, -79.1, 930.5],"end":[234.6, -58.5, 938.6]},"children":[],"icon":"jstree-file"}]