[{"id":948942,"text":"mu-  472 MeV","data":{"start":[52.6, 38.5, 897.8],"end":[-11.3, 115.7, 1003.5]},"children":[],"icon":"jstree-file"}, {"id":948943,"text":"proton  146 MeV","data":{"start":[52.6, 38.5, 897.8],"end":[56.6, 44.6, 911.3]},"children":[],"icon":"jstree-file"}, {"id":948944,"text":"neutron  69 MeV","data":{"start":[52.6, 38.5, 897.8],"end":[42.9, 28.9, 905.0]},"children":[],"icon":"jstree-file"}, {"id":948945,"text":"pi+  499 MeV","data":{"start":[52.6, 38.5, 897.8],"end":[80.9, 39.1, 916.6]},"children":[],"icon":"jstree-file"}]