A Search For New Intermediate Vector Bosons and Excited Quarks Decaying To 2-jets At the Cern (p)over-bar-p Collider

Alitti, J.; Ambrosini, G.; Ansari, R.; Autiero, D.; Bareyre, P.; Bertram, I. A.; Blaylock, G.; Bonamy, P.; Borer, K.; Bourliaud, M.; Buskulic, D.; Carboni, G.; Cavalli, D.; Cavasinni, V.; Cenci, P.; Chollet, J. C.; Conta, C.; Costa, G.; Costantini, F.; Cozzi, L.; Cravero, A.; Curatolo, M.; Dellacqua, A.; Delprete, T.; Dewolf, R. S.; Dilella, L.; Ducros, Y.; Egan, G. F.; Einsweiler, K. F.; Esposito, B.; Fayard, L.; Federspiel, A.; Ferrari, R.; Fraternali, M.; Froidevaux, D.; Fumagalli, G.; Gaillard, J. M.; Gianotti, F.; Gildemeister, O.; Gossling, C.; Goggi, V. G.; Grunendahl, S.; Hara, K.; Hellman, S.; Hrivnac, J.; Hufnagel, H.; Hugentobler, E.; Hultqvist, K.; Iacopini, E.; Incandela, J.; Jakobs, K.; Jenni, P.; Kluge, E. E.; Kurz, N.; Lami, S.; Lariccia, P.; Lefebvre, M.; Linssen, L.; Livan, M.; Lubrano, P.; Magneville, C.; Malgeri, L.; Mandelli, L.; Mapelli, L.; Mazzanti, M.; Meier, K.; Merkel, B.; Meyer, J. P.; Moniez, M.; Moning, R.; Morganti, M.; Muller, L.; Munday, D. J.; Nessi, M.; Nessitedaldi, F.; Onions, C.; Pal, T.; Parker, M. A.; Parrour, G.; Pastore, F.; Pennacchio, E.; Pentney, J. M.; Pepe, M.; Perini, L.; Petridou, C.; Petroff, P.; Plothowbesch, H.; Polesello, G.; Poppleton, A.; Pretzl, K.; Primavera, M.; Punturo, M.; Repellin, J. P.; Rimoldi, A.; Sacchi, M.; Scampoli, Paola; Schacher, J.; Schmidt, B.; Simak, V.; Singh, S. L.; Sondermann, V.; Spiwoks, R.; Stapnes, S.; Talamonti, C.; Tondini, F.; Tovey, S. N.; Tsesmelis, E.; Unal, G.; Valdatanappi, M.; Vercesi, V.; Weidberg, A. R.; Wells, P. S.; White, T. O.; Wood, D. R.; Wotton, S. A.; Zaccone, H.; Zylberstejn, A.

doi:10.1016/0550-3213(93)90395-6

The two-jet invariant mass spectrum as measured in the UA2 experiment is used to search for additional heavy vector bosons decaying to two-jets. The mass of an additional W boson that couples to fermions with a V + A form is constrained to be greater than 261 GeV to the 90% confidence level. A limit on the production cross section of additional W and Z bosons is given as a function of the boson mass. A limit on the production of excited quarks is also given as a function of the excited quark mass.

A Search For New Intermediate Vector Bosons and Excited Quarks Decaying To 2-jets At the Cern (p)over-bar-p Collider / J., A., G., A., R., A., D., A., P., B., I. A., B., G., B., P., B., K., B., M., B., D., B., G., C., D., C., V., C., P., C., J. C., C., C., C., G., C., F., C., L., C., et al.. - In: NUCLEAR PHYSICS. B. - ISSN 0550-3213. - STAMPA. - 400:(1993), pp. 3-22. [10.1016/0550-3213(93)90395-6]