A measurement of the electroweak couplings of up and down type quarks using final state photons in hadronic Z0 decays

Autor: Alexander, G, Allison, J, Allport, PP, Anderson, KJ, Arcelli, S, Armitage, JC, Ashton, P, Astbury, A, Axen, D, Azuelos, G, Bahan, GA, Gibson, V, Ball, AH, O'Neale, SW, VanDalen, GJ, Panzer-Steindel, B, Weisz, S, Markus, C, Hill, JC, Virtue, CJ, Karlen, D, Wells, PS, Bella, G, Taras, P, Weymann, M, Robins, SA, Biebel, O, Paschievici, P, Bell, KW, Shypit, R, Patrick, GN, Hanson, GG, Brown, RM, Schwarz, J, Scott, WG, Jeffreys, PW, Vasseur, G, Yaari, R, Runge, K, Pawley, SJ, Sasaki, M, Deninno, MM, Simon, A, Imrie, DC, Larson, WJ, Kreutzmann, H, Fabbri, F, Miller, DJ, Pfister, P, Jeremie, H, Cuffiani, M, Teixeira-Dias, P, Hou, SR, Thackray, NJ, Oh, H, Köpke, L, Yang, Y, Dittmar, M, Wilson, GW, Capiluppi, P, Settles, M, Duchovni, E, Runolfsson, O, Smith, AM, Rust, DR, Keeler, RK, Wagner, A, Hochman, D, Brabson, BB, Hughes-Jones, RE, Singh, P, Ho, C, Turner, MF, Gibson, WR, Beaudoin, G, Hansroul, M, Poffenberger, P, Sanghera, S, Lee, AM, Gensler, SW, Wingerter, I, Kyberd, P, Winterer, V-H, Lou, XC, Carter, AA, Fincke-Keeler, M, Wahl, C, Goldberg, J, Siroli, GP, Watson, AT, Hobson, PR, Yekutieli, G, Kroll, J, Elcombe, PA, Nellen, B, Milstene, C, Jimack, M, Debu, P, Banks, J, Skuja, A, Mannelli, M, Heuer, RD, Bock, P, Fischer, HM, Bosch, HM, Giacomelli, G, Von Der Schmitt, H, Mildenberger, J, Fukunaga, C, Oreglia, MJ, Homer, RJ, Duckeck, G, Gillies, JD, Wood, NC, Howarth, CP, Walker, JP, Baines, JTM, Cohen, I, Ward, CP, Maur, U, Carter, JR, Chang, CY, Behnke, T, Fong, DG, Hargrove, CK, Zacharov, I, Ward, DR, Breuker, H, Von Krogh, J, Collins, WJ, Redmond, MW, Poli, B, Lehto, MH, Sobie, R, Watkins, PM, Odorici, F, Komamiya, S, Dumas, DJP, Moss, MW, Eckerlin, G, Plane, DE, Harrison, PF, Kuwano, M, Goodrick, MJ, Jobes, M, Charlton, DG, Lafferty, GD, Zeuner, W, Coupland, M, Zorn, GT, Gaidot, A, Montanari, A, Janissen, L, Murphy, PG, Conboy, JE, Mir, R, Estabrooks, PG, Marcellini, S, Hobbs, JD, McMahon, TJ, OPAL Collaboration, Robinson, D, Losty, MJ, Grandi, C, Pritchard, TW, Gross, E, Schaile, O, Jovanovic, P, Lellouch, D, Ganel, O, Cooper, M, Geich-Gimbel, C, Moisan, C, Hart, J, Prebys, E, Leblanc, P, Tarem, S, Springer, RW, Ogg, M, Barker, GJ, Couch, M, Schappert, W, Mikenberg, G, Igo-Kemenes, P, Lennert, P, Ihssen, H, Ludwig, J, Carnegie, RK, Snow, GA, Lessard, L, Mori, T, Lamarche, F, Maringer, G, Hagemann, J, Mouthuy, T, Gary, JW, Hemingway, RJ, Kellogg, RG, Gascon, J, Shen, BC, Kawagoe, K, Holl, B, Leroy, C, McNutt, JR, Hattersley, PM, McGowan, RF, Jawahery, A, Pouladdej, A, Kennedy, BW, Wilson, JA, Rollnik, A, Dallavalle, GM, Geddes, NI, Tysarczyk-Niemeyer, G, Pinfold, JL, Layter, JG, Takeda, H, Le Du, P, Weber, M, Meijers, F, Martin, AJ, Ogren, HO, Kawamoto, T, Przysiezniak, H, Hauschild, M, Kokott, TP, Hawkes, CM, Levegrün, S, Stier, HE, O'Neill, BP, Kleinwort, C, Bloodworth, IJ, Barlow, RJ, Scharff-Hansen, P, Mohr, W, Sherwood, P, Heflin, E, Wotton, S, Schaile, AD, Martin, JP, Mashimo, T, Brun, R, Oram, CJ, Roney, JM, Levinson, L, Klem, DE, Lorazo, B, Stephens, K, Menszner, D, Bougerolle, S, Duerdoth, IP, De Jong, S, Van Den Plas, D, Hillier, SJ, Kobayashi, T, Buijs, A, Smith, TJ, Nguyen, HH, Bethke, S, Nozaki, M, Jones, RWL, Dado, S, Rossi, AM, Strom, D, Quast, G, Schenk, P, Mättig, P, Takeshita, T, Lloyd, SL, Middleton, RP, Loebinger, FK, Chrin, JTM, Orito, S, Becker, J, Rossberg, S, Binder, U, Merritt, FS, Batley, JR, Oakham, FG, Wermes, N, Gorn, W, Wyatt, TR, Kowalewski, R, Lorah, JM, Etzion, E, Watson, NK, Rees, DL, Dixit, MS, Riles, K, Gentit, FX, Schreiber, S, Van Kooten, R, Pansart, JP, Whalley, MA, Mes, H, Pilcher, JE, Beck, A, Routenburg, P, Dieckmann, A, Tsukamoto, T, Humbert, R, Hinshaw, DA, Burckhart, HJ, Sproston, M, Clarke, PEL, Michelini, A

The production rate of final state photons in hadronic Z0 decays is measured as a function of ycut = Mij2/Ecm2 the jet resolution parameter and minimum mass of the photon-jet system. Good agreement with the theoretical expectation from an O(ααs) ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43daf7975534e250b8d97e19f51dd35f
http://bura.brunel.ac.uk/handle/2438/9604