Details

Autor(en) / Beteiligte

• Arnison, G.
• Albrow, M.G.
• Aubert, B.
• Axon, T.
• Batley, J.R.
• Busetto, G.
• Cennini, P.
• Centro, S.
• Ciapetti, G.
• Colas, P.
• Corden, M.
• Dau, D.
• Debeer, M.
• Debrion, J.P.
• Negra, M.Della
• Demoulin, M.
• Denegri, D.
• Diciaccio, A.
• Dobrzynski, L.
• Dorenbosch, J.
• Dowell, J.D.
• Eisenhandler, E.
• Ellis, N.
• Erhard, P.
• Frey, R.
• Frühwirth, R.
• Ghesquière, C.
• Ghez, P.
• Ghio, F.
• Giacomelli, P.
• Gibson, W.R.
• Hansl-Kozanecka, T.
• Haynes, W.
• Hoffmann, H.
• Holthuizen, D.J.
• Homer, R.J.
• Honma, A.
• Jimack, M.
• Kalmus, P.I.P.
• Karimäki, V.
• Kenyon, I.
• Kernan, A.
• Kienzle, W.
• Kinnunen, R.
• Krammer, M.
• Kroll, J.
• Kryn, D.
• Lacava, F.
• Laugier, J.P.
• Lees, J.P.
• Linglin, D.
• Locci, E.
• Markytan, M.
• Meyer, T.
• Mohammad, M.
• Morgan, K.
• Mours, B.
• Muller, Th
• Norton, A.
• Pauss, F.
• Perault, C.
• Petrolo, E.
• Pietarinen, E.
• Placci, A.
• Porte, J.-P.
• Ransdell, J.
• Reithler, H.
• Revol, J.P.
• Ruhm, W.
• Rubbia, C.
• Sajot, G.
• Sass, J.
• Sadoulet, B.
• Schinzel, D.
• Scott, W.
• Shah, T.P.
• Smith, D.
• Sphicas, P.
• Strauss, J.
• Stubenrauch, C.
• Summers, D.
• Sumorok, K.
• Szoncso, F.
• Taurok, A.
• Tether, S.
• Thompson, G.
• Van Eijk, B.
• Verecchia, P.
• Vialle, J.P.
• Virdee, T.S.
• Von Schlippe, W.
• Vrana, J.
• Vuillemin, V.
• Wilke, R.
• Wilson, J.
• Wingerter, I.
• Wulz, C.E.
• Yvert, M.
• Zaccardelli, C.
• Zacharov, I.

Titel

Angular distributions for high-mass jet pairs and a limit on the energy scale of compositeness for quarks from the CERN pp̄ collider

Ist Teil von

• Physics letters. B, 1986-09, Vol.177 (2), p.244-250

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

1986

Quelle

Elsevier Journal Backfiles on ScienceDirect (DFG Nationallizenzen)

Beschreibungen/Notizen

• Angular distributions of high-mass jet pairs (180< m 2 J <350 GeV) have been measured in the UA1 experiment at the CERN pp̄ Collider ( s =630 GeV) . We show that angular distributions are independent of the subprocess centre-of-mass (CM) energy over this range, and use the data to put constraints on the definition of the Q 2 scale. The distribution for the very high mass jet pairs (240< m 2 J <300 GeV) has also been used to obtain a lower limit on the energy scale Λ c of compositeness of quarks. We find Λ c>415 GeV at 95% confidence level.