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Evidence for a spin-1 gluon in three-jet events

Brandelik, R, Braunschweig, W, Gather, K, Kadansky, V, Kirschfink, FJ, Lübelsmeyer, K, Martyn, HU, Peise, G, Rimkus, J, Sander, HG, Schmitz, D, von Dratzig, AS, Trines, D, Wallraff, W, Boerner, H, Fischer, HM, Hartmann, H, Hilger, E, Hillen, W, Knop, G, Koepke, L, Kolanoski, H, Leu, P, Löhr, B, Wedemeyer, R, Wermes, N, Wollstadt, M, Burkhardt, H, Cassel, DG, Heyland, D, Hultschig, H, Joos, P, Koch, W, Koehler, P, Kötz, U, Kowalski, H, Ladage, A, Lüke, D, Lynch, HL, Mättig, P, Mikenberg, G, Notz, D, Pyrlik, J, Riethmüller, R, Schliwa, M, Söding, P, Wiik, BH, Wolf, G, Fohrmann, R, Holder, M, Poelz, G, Römer, O, Rüsch, R, Schmüser, P, Al-Agil, I, Binnie, DM, Dornan, PJ, Downie, MA, Garbutt, DA, Jones, WG, Lloyd, SL, Pandoulas, D, Sedgbeer, J, Stern, RA, Yarker, S, Youngman, C, Barlow, RJ, Brock, IC, Cashmore, RJ, Devenish, R, Grossmann, P, Illingworth, J, Ogg, M, Roe, B, Salmon, GL, Wyatt, TR, Bell, KW, Foster, B, Hart, JC, Proudfoot, J, Quarrie, DR, Saxon, DH, Woodworth, PL, Duchovni, E, Eisenberg, Y, Karshon, U, Revel, D, Ronat, E, Shapira, A, Barklow, T, Freeman, J, Lecomte, P, Meyer, T, Rudolph, G, Wicklund, E, Wu, SL and Zobernig, G (1980) Evidence for a spin-1 gluon in three-jet events Physics Letters B, 97 (3-4). pp. 453-458.

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Abstract

High-energy e+e--annihilation events obtained in the TASSO detector at PETRA have been used to determine the spin of the gluon in the reaction e+e- → qqg. We analysed angular correlations between the three jet axes. While vector gluons are consistent with the data (55% confidence limit), scalar gluons are disfavoured by 3.8 standard deviations, corresponding to a confidence level of about 10-4. Our conclusion is free of possible biases due to uncertainties in the fragmentation process or in determining the qqg kinematics from the observed hadrons. © 1980.

Item Type: Article
Authors :
NameEmailORCID
Brandelik, RUNSPECIFIEDUNSPECIFIED
Braunschweig, WUNSPECIFIEDUNSPECIFIED
Gather, KUNSPECIFIEDUNSPECIFIED
Kadansky, VUNSPECIFIEDUNSPECIFIED
Kirschfink, FJUNSPECIFIEDUNSPECIFIED
Lübelsmeyer, KUNSPECIFIEDUNSPECIFIED
Martyn, HUUNSPECIFIEDUNSPECIFIED
Peise, GUNSPECIFIEDUNSPECIFIED
Rimkus, JUNSPECIFIEDUNSPECIFIED
Sander, HGUNSPECIFIEDUNSPECIFIED
Schmitz, DUNSPECIFIEDUNSPECIFIED
von Dratzig, ASUNSPECIFIEDUNSPECIFIED
Trines, DUNSPECIFIEDUNSPECIFIED
Wallraff, WUNSPECIFIEDUNSPECIFIED
Boerner, HUNSPECIFIEDUNSPECIFIED
Fischer, HMUNSPECIFIEDUNSPECIFIED
Hartmann, HUNSPECIFIEDUNSPECIFIED
Hilger, EUNSPECIFIEDUNSPECIFIED
Hillen, WUNSPECIFIEDUNSPECIFIED
Knop, GUNSPECIFIEDUNSPECIFIED
Koepke, LUNSPECIFIEDUNSPECIFIED
Kolanoski, HUNSPECIFIEDUNSPECIFIED
Leu, PUNSPECIFIEDUNSPECIFIED
Löhr, BUNSPECIFIEDUNSPECIFIED
Wedemeyer, RUNSPECIFIEDUNSPECIFIED
Wermes, NUNSPECIFIEDUNSPECIFIED
Wollstadt, MUNSPECIFIEDUNSPECIFIED
Burkhardt, HUNSPECIFIEDUNSPECIFIED
Cassel, DGUNSPECIFIEDUNSPECIFIED
Heyland, DUNSPECIFIEDUNSPECIFIED
Hultschig, HUNSPECIFIEDUNSPECIFIED
Joos, PUNSPECIFIEDUNSPECIFIED
Koch, WUNSPECIFIEDUNSPECIFIED
Koehler, PUNSPECIFIEDUNSPECIFIED
Kötz, UUNSPECIFIEDUNSPECIFIED
Kowalski, HUNSPECIFIEDUNSPECIFIED
Ladage, AUNSPECIFIEDUNSPECIFIED
Lüke, DUNSPECIFIEDUNSPECIFIED
Lynch, HLUNSPECIFIEDUNSPECIFIED
Mättig, PUNSPECIFIEDUNSPECIFIED
Mikenberg, GUNSPECIFIEDUNSPECIFIED
Notz, DUNSPECIFIEDUNSPECIFIED
Pyrlik, JUNSPECIFIEDUNSPECIFIED
Riethmüller, RUNSPECIFIEDUNSPECIFIED
Schliwa, MUNSPECIFIEDUNSPECIFIED
Söding, PUNSPECIFIEDUNSPECIFIED
Wiik, BHUNSPECIFIEDUNSPECIFIED
Wolf, GUNSPECIFIEDUNSPECIFIED
Fohrmann, RUNSPECIFIEDUNSPECIFIED
Holder, MUNSPECIFIEDUNSPECIFIED
Poelz, GUNSPECIFIEDUNSPECIFIED
Römer, OUNSPECIFIEDUNSPECIFIED
Rüsch, RUNSPECIFIEDUNSPECIFIED
Schmüser, PUNSPECIFIEDUNSPECIFIED
Al-Agil, IUNSPECIFIEDUNSPECIFIED
Binnie, DMUNSPECIFIEDUNSPECIFIED
Dornan, PJUNSPECIFIEDUNSPECIFIED
Downie, MAUNSPECIFIEDUNSPECIFIED
Garbutt, DAUNSPECIFIEDUNSPECIFIED
Jones, WGUNSPECIFIEDUNSPECIFIED
Lloyd, SLUNSPECIFIEDUNSPECIFIED
Pandoulas, DUNSPECIFIEDUNSPECIFIED
Sedgbeer, JUNSPECIFIEDUNSPECIFIED
Stern, RAUNSPECIFIEDUNSPECIFIED
Yarker, SUNSPECIFIEDUNSPECIFIED
Youngman, CUNSPECIFIEDUNSPECIFIED
Barlow, RJUNSPECIFIEDUNSPECIFIED
Brock, ICUNSPECIFIEDUNSPECIFIED
Cashmore, RJUNSPECIFIEDUNSPECIFIED
Devenish, RUNSPECIFIEDUNSPECIFIED
Grossmann, PUNSPECIFIEDUNSPECIFIED
Illingworth, Jj.illingworth@surrey.ac.ukUNSPECIFIED
Ogg, MUNSPECIFIEDUNSPECIFIED
Roe, BUNSPECIFIEDUNSPECIFIED
Salmon, GLUNSPECIFIEDUNSPECIFIED
Wyatt, TRUNSPECIFIEDUNSPECIFIED
Bell, KWUNSPECIFIEDUNSPECIFIED
Foster, BUNSPECIFIEDUNSPECIFIED
Hart, JCUNSPECIFIEDUNSPECIFIED
Proudfoot, JUNSPECIFIEDUNSPECIFIED
Quarrie, DRUNSPECIFIEDUNSPECIFIED
Saxon, DHUNSPECIFIEDUNSPECIFIED
Woodworth, PLUNSPECIFIEDUNSPECIFIED
Duchovni, EUNSPECIFIEDUNSPECIFIED
Eisenberg, YUNSPECIFIEDUNSPECIFIED
Karshon, UUNSPECIFIEDUNSPECIFIED
Revel, DUNSPECIFIEDUNSPECIFIED
Ronat, EUNSPECIFIEDUNSPECIFIED
Shapira, AUNSPECIFIEDUNSPECIFIED
Barklow, TUNSPECIFIEDUNSPECIFIED
Freeman, JUNSPECIFIEDUNSPECIFIED
Lecomte, PUNSPECIFIEDUNSPECIFIED
Meyer, TUNSPECIFIEDUNSPECIFIED
Rudolph, GUNSPECIFIEDUNSPECIFIED
Wicklund, EUNSPECIFIEDUNSPECIFIED
Wu, SLUNSPECIFIEDUNSPECIFIED
Zobernig, GUNSPECIFIEDUNSPECIFIED
Date : 15 December 1980
Identification Number : https://doi.org/10.1016/0370-2693(80)90639-5
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 11:39
Last Modified : 17 May 2017 14:58
URI: http://epubs.surrey.ac.uk/id/eprint/832227

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