Experimental limit on monojet production in e^+e^--annihilation - CELLO Collaboration; Behrend, H.-J.; Burger, J.; Criegee, L.; Fenner, H.; Field, J.H.; Franke, G.; Fuster, J.; Cordier, A.; Spadafora, A.; Campbell, A.J.; Fatah, B.; et al. (Elsevier)
We have searched for monojet production in e^+e^--annihilation with the CELLO detector operating at the highest PETRA energies. No events were found, which makes it unlikely that the recently observed monojets in pp collisions originate from unusual Z^0 decays. The upper limits on monojet cross sections are compared with various models, thus yielding upper limits on the production cross sections of Higgs bosons and higgsinos.
http://linkinghub.elsevier.com/retrieve/pii/0370-2693(85)90633-1
Keywords: U