We have compared a new QCD calculation by Clay and Ellis of energy-energy correlations (EEC's) and their asymmetry (AEEC's) in e+e- annihilation into hadrons with data collected by the SLD experiment at SLAC. From fits of the new calculation, complete at O(αs2), we obtained αs(MZ2)=0. 1184±0.0031(expt)±0.0129(theory) (EEC) and αs(MZ2)=0. 1120±0.0034(expt)±0.0036(theory) (AEEC). The EEC result is significantly lower than that obtained from comparable fits using the O(αs2) calculation of Kunszt and Nason.

Abe, K., Abt, I., Ahn, C., Akagi, T., Allen, N., Ash, W., et al. (1995). Comparison of a new calculation of energy-energy correlations with e+e-→ hadrons data at the Z0 resonance. PHYSICAL REVIEW D, 52(7), 4240-4244 [10.1103/PhysRevD.52.4240].

Comparison of a new calculation of energy-energy correlations with e+e-→ hadrons data at the Z0 resonance

CARPINELLI, Massimo;
1995

Abstract

We have compared a new QCD calculation by Clay and Ellis of energy-energy correlations (EEC's) and their asymmetry (AEEC's) in e+e- annihilation into hadrons with data collected by the SLD experiment at SLAC. From fits of the new calculation, complete at O(αs2), we obtained αs(MZ2)=0. 1184±0.0031(expt)±0.0129(theory) (EEC) and αs(MZ2)=0. 1120±0.0034(expt)±0.0036(theory) (AEEC). The EEC result is significantly lower than that obtained from comparable fits using the O(αs2) calculation of Kunszt and Nason.
Articolo in rivista - Articolo scientifico
Physics
English
4240
4244
5
Abe, K., Abt, I., Ahn, C., Akagi, T., Allen, N., Ash, W., et al. (1995). Comparison of a new calculation of energy-energy correlations with e+e-→ hadrons data at the Z0 resonance. PHYSICAL REVIEW D, 52(7), 4240-4244 [10.1103/PhysRevD.52.4240].
Abe, K; Abt, I; Ahn, C; Akagi, T; Allen, N; Ash, W; Aston, D; Baird, K; Baltay, C; Band, H; Barakat, M; Baranko, G; Bardon, O; Barklow, T; Bazarko, A; Bendavid, R; Benvenuti, A; Bienz, T; Bilei, G; Bisello, D; Blaylock, G; Bogart, J; Bolton, T; Bower, G; Brau, J; Breidenbach, M; Bugg, W; Burke, D; Burnett, T; Burrows, P; Busza, W; Calcaterra, A; Caldwell, D; Calloway, D; Camanzi, B; Carpinelli, M; Cassell, R; Castaldi, R; Castro, A; Cavillisforza, M; Church, E; Cohn, H; Coller, J; Cook, V; Cotton, R; Cowan, R; Coyne, D; Doliveira, A; Damerell, C; Daoudi, M; Desangro, R; Desimone, P; Dellorso, R; Dima, M; Du, P; Dubois, R; Eisenstein, B; Elia, R; Falciai, D; Fan, C; Fero, M; Frey, R; Furuno, K; Gillman, T; Gladding, G; Golzalez, S; Hallewell, G; Hart, E; Hasegawa, Y; Hedges, S; Hertzbach, S; Hildreth, M; Huber, J; Huffer, M; Hughes, E; Hwang, H; Iwasaki, Y; Jackson, D; Jacques, P; Jaros, J; Johnson, A; Johnson, J; Johnson, R; Junk, T; Kajikawa, R; Kalelkar, M; Karliner, I; Kawahara, H; Kendall, H; Kim, Y; King, M; King, R; Kofler, R; Krishna, N; Kroeger, R; Labs, J; Langston, M; Lath, A; Lauber, J; Leith, D; Liu, X; Loreti, M; Lu, A; Lynch, H; Ma, J; Mancinelli, G; Manly, S; Mantovani, G; Markiewicz, T; Maruyama, T; Massetti, R; Masuda, H; Mazzucato, E; Mckemey, A; Meadows, B; Messner, R; Mockett, P; Moffeit, K; Mours, B; Muller, G; Muller, D; Nagamine, T; Nauenberg, U; Neal, H; Nussbaum, M; Ohnishi, Y; Osborne, L; Panvini, R; Park, H; Pavel, T; Peruzzi, I; Piccolo, M; Piemontese, L; Pieroni, E; Pitts, K; Plano, R; Prepost, R; Prescott, C; Punkar, G; Quigley, J; Ratcliff, B; Reeves, T; Rensing, P; Rochester, L; Rothberg, J; Rowson, P; Russell, J; Saxton, O; Schalk, T; Schindler, R; Schneekloth, U; Schumm, B; Seiden, A; Sen, S; Serbo, V; Shaevitz, M; Shank, J; Shapiro, G; Shapiro, S; Sherden, D; Simopoulos, C; Sinev, N; Smith, S; Snyder, J; Stamer, P; Steiner, H; Steiner, R; Strauss, M; Su, D; Suekane, F; Sugiyama, A; Suzuki, S; Swartz, M; Szumilo, A; Takahashi, T; Taylor, F; Torrence, E; Turk, J; Usher, T; Vavra, J; Vannini, C; Vella, E; Venuti, J; Verdier, R; Verdini, P; Wagner, S; Waite, A; Watts, S; Weidemann, A; Weiss, E; Whitaker, J; White, S; Wickens, F; Williams, D; Williams, D; Williams, S; Willocq, S; Wilson, R; Wisniewski, W; Woods, M; Word, G; Wyss, J; Yamamoto, R; Yamartino, J; Yang, X; Yellin, S; Young, C; Yuta, H; Zapalac, G; Zdarko, R; Zeitlin, C; Zhang, Z; Zhou, J
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/390330
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