학술논문

Determination of 55-155-155-1in second order QCD from hadronicZ decays
Document Type
Article
Author
Abreu, P.Adam, W.Adami, F.Adye, T.Akesson, T.Alekseev, G. D.Allen, P.Almehed, S.Alvsvaag, S. J.Amaldi, U.Anassontzis, EAntilogus, P.Apel, W. -D.Apsimon, R. J.Åsman, B.Augustin, J-E.Augustinus, A.Baillon, P.Bambade, P.Barao, F.Barate, R.Barbiellini, G.Bardin, D. Y.Baroncelli, A.Barring, O.Bartl, W.Bates, M. J.Battaglia, M.Baubillier, M.Becks, K-H.Beeston, C. J.Begalli, M.Beilliere, P.Belokopytov, Yu.Beltran, P.Benedic, D.Benlloch, J. M.Berggren, M.Bertrand, D.Bianchi, F.Bilenky, M. S.Billoir, P.Bjarne, J.Bloch, D.Blyth, S.Bocci, V.Bogolubov, P. N.Bolognese, T.Bonapart, M.Bonesini, M.Bonivento, W.Booth, P. S. L.Borgeaud, P.Borisov, G.Borner, H.Bosio, C.Bostjancic, B.Botner, O.Bouquet, B.Bourdarios, C.Bozzo, M.Braibant, S.Branchini, P.Brand, K. D.Brenner, R. A.Briand, H.Bricman, C.Brown, R. C. A.Brummer, N.Brunet, J-M.Bugge, L.Buran, T.Burmeister, H.Buytaert, J. A. M. A.Caccia, M.Calvi, M.Camacho Rozas, A. J.Campion, A.Camporesi, T.Canale, V.Cao, F.Carena, F.Carroll, L.Caso, C.Castelli, E.Castillo Gimenez, M. V.Cattai, A.Cavallo, F. R.Cerrito, L.Chan, A.Chapkin, M.Charpentier, P.Chaussard, L.Chauveau, J.Checchia, P.Chelkov, G. A.Chevalier, L.Chliapnikov, P.Chorowicz, V.Cirio, R.Clara, M. P.Collins, P.Contreras, J. L.Contri, R.Cosme, G.Couchot, F.Crawley, H. B.Crennell, D.Crosetti, G.Crozon, M.Cuevas Maestro, J.Czellar, S.Dagoret, S.Dahl-Jensen, E.Dalmagne, B.Dam, M.Damgaard, G.Darbo, G.Daubie, E.Dauncey, P. D.Davenport, M.David, P.Da Silva, W.Defoix, C.Delikaris, D.Delorme, S.Delpierre, P.Demaria, N.De Angelis, A.De Beer, M.De Boeck, H.De Boer, W.De Clercq, C.De Fez Laso, M. D. M.De Groot, N.De La Vaissiere, C.De Lotto, B.De Min, A.Dijkstra, H.Di Ciaccio, L.Djama, F.Dolbeau, J.Doll, O.Donszelmann, M.Doroba, K.Dracos, M.Drees, J.Dris, M.Dufour, Y.Dulinski, W.Eek, L-O.Eerola, P. A. -M.Ekelof, T.Ekspong, G.Elliot Peisert, A.Engel, J. -P.Fassouliotis, D.Feindt, M.Fenyuk, A.Fernandez Alonso, M.Ferrer, A.Filippas, T. A.Firestone, A.Foeth, H.Fokitis, E.Folegati, P.Fontanelli, F.Forbes, K. A. J.Franek, B.Frenkiel, P.Fries, D. C.Frodesen, A. G.Fruhwirth, R.Fulda-Quenzer, F.Furnival, K.Furstenau, H.Fuster, J.Galeazzi, G.Gamba, D.Garcia, C.Garcia, J.Gaspar, C.Gasparini, U.Gavillet, P.Gazis, E. N.Gerber, J-P.Giacomelli, P.Gokieli, R.Golovatyuk, V. M.Gomez Y Cadenas, J. J.Goobar, A.Gopal, G.Gorski, M.Gracco, V.Grant, A.Grard, F.Graziani, E.Grosdidier, G.Gross, E.Grosse-Wiesmann, P.Grossetete, B.Guy, J.Hahn, F.Hahn, M.Haider, S.Hajduk, Z.Hakansson, A.Hallgren, A.Hamacher, K.Hamel De Monchenault, G.Harris, F. J.Heck, B. W.Henkes, T.Hernandez, J. J.Herquet, P.Herr, H.Hietanen, I.Higgins, C. O.Higon, E.Hilke, H. J.Hodgson, S. D.Hofmokl, T.Holmes, R.Holmgren, S-O.Holthuizen, D.Honore, P. F.Hooper, J. E.Houlden, M.Hrubec, J.Hulth, P. O.Hultqvist, K.Husson, D.Ioannou, P.Isenhower, D.Iversen, P-S.Jackson, J. N.Jalocha, P.Jarlskog, G.Jarry, P.Jean-Marie, B.Johansson, E. K.Johnson, D.Jonker, M.Jonsson, L.Juillot, P.Kalkanis, G.Kalmus, G.Kapusta, F.Karlsson, M.Katsanevas, S.Katsoufis, E. C.Keranen, R.Kesteman, J.Khomenko, B. A.Khovanski, N. N.King, B.Kjaer, N. J.Klein, H.Klempt, W.Klovning, A.Kluit, P.Koch-Mehrin, A.Koehne, J. H.Koene, B.Kokkinias, P.Kopf, M.Koratzinos, M.Korcyl, K.Korytov, A. V.Kostiukhin, V.Kourkoumelis, C.Kramer, P. H.Kreuzberger, T.Krolikowski, J.Kronkvist, I.Krstic, J.Krüner-Marquis, U.Krupinski, W.Kucewicz, W.Kurvinen, K.Lacasta, C.Lambropoulos, C.Lamsa, J. W.Lanceri, L.Lapin, V.Laugier, J-P.Lauhakangas, R.Leder, G.Ledroit, F.Leitner, R.Lemoigne, Y.Lemonne, J.Lenzen, G.Lepeltier, V.Letessier-Selvon, A.Lieb, E.Liko, D.Lillethun, E.Lindgren, J.Lindner, R.Lipniacka, A.Lippi, I.Llosa, R.Loerstad, B.Lokajicek, M.Loken, J. G.Lopez-Fernandez, A.Lopez Aguera, M. A.Los, M.Loukas, D.Lounis, A.Lozano, J. J.Lutz, P.Lyons, L.Maehlum, G.Magnussen, N.Maillard, J.Maltezos, A.Mandl, F.Marco, J.Margoni, M.Marin, J-C.Markou, A.Maron, T.Marti, S.Mathis, L.Matorras, F.Matteuzzi, C.Matthiae, G.Mazzucato, M.McCubbin, M.McKay, R.McNulty, R.Meola, G.Meroni, C.Meyer, W. T.Michelotto, M.Mitaroff, W. A.Mitselmakher, G. V.Mjoernmark, U.Moa, T.Moeller, R.Mönig, K.Monge, M. R.Morettini, P.Mueller, H.Murray, W. J.Muryn, B.Myatt, G.Naraghi, F.Navarria, F. L.Negri, P.Nielsen, B. S.Nijjhar, B.Nikolaenko, V.Obraztsov, V.Oesterberg, K.Olshevski, A. G.Orava, R.Ostankov, A.Ouraou, A.Paganoni, M.Pain, R.Palka, H.Papadopoulou, T.Pape, L.Passeri, A.Pegoraro, M.Pennanen, J.Perevozchikov, V.Pernicka, M.Perrotta, A.Pierre, F.Pimenta, M.Pingot, O.Pol, M. E.Polok, G.Poropat, P.Privitera, P.Pullia, A.Radojicic, D.Ragazzi, S.Ratoff, P. N.Read, A. L.Redaelli, N. G.Regler, M.Reid, D.Renton, P. B.Resvanis, L. K.Richard, F.Richardson, M.Ridky, J.Rinaudo, G.Roditi, I.Romero, A.Roncagliolo, I.Ronchese, P.Ronjin, V.Ronnqvist, C.Rosenberg, E. I.Rossi, U.Rosso, E.Roudeau, P.Rovelli, T.Ruckstuhl, W.Ruhlmann, V.Ruiz, A.Rybicki, K.Saarikko, H.Sacquin, Y.Sajot, G.Salt, J.Sanchez, E.Sanchez, J.Sannino, M.Schaeffer, M.Schael, S.Schneider, H.Schyns, M. A. E.Scuri, F.Segar, A. M.Sekulin, R.Sessa, M.Sette, G.Seufert, R.Shellard, R. C.Siegrist, P.Simonetti, S.Simonetto, F.Sissakian, A. N.Skaali, T. B.Skjevling, G.Smadja, G.Smith, G. R.Sosnowski, R.Spassoff, T. S.Spiriti, E.Squarcia, S.Staeck, H.Stanescu, C.Stavropoulos, G.Stichelbaut, F.Stocchi, A.Strauss, J.Strub, R.Szczekowski, M.Szeptycka, M.Szymanski, P.Tabarelli, T.Tavernier, S.Tchikilev, O.Theodosiou, G. E.Tilquin, A.Timmermans, J.Timofeev, V. G.Tkatchev, L. G.Todorov, T.Toet, D. Z.Toker, O.Tomaradze, A.Torassa, E.Tortora, L.Trainor, M. T.Treille, D.Trevisan, U.Trischuk, W.Tristram, G.Troncon, C.Tsirou, A.Tsyganov, E. N.Turala, M.Turchetta, R.Turluer, M-L.Tuuva, T.Tyapkin, I. A.Tyndel, M.Tzamarias, S.Überschär, B.Überchär, S.Ullaland, O.Uvarov, V.Valenti, G.Vallazza, E.Valls Ferrer, J. A.Vander Velde, C.Van Apeldoorn, G. W.Van Dam, P.Van Dominck, W. K.Varela, J.Vaz, P.Vegni, G.Ventura, L.Venus, W.Verbeure, F.Vertogradov, L. S.Vilanova, D.Vishnevsky, N.Vitale, L.Vlasov, E.Vlassopoulos, S.Vodopyanov, A. S.Vollmer, M.Volponi, S.Voulgaris, G.Voutilainen, M.Vrba, V.Wahlen, H.Walck, C.Waldner, F.Wayne, M.Wehr, A.Weierstall, M.Weilhammer, P.Werner, J.Wetherell, A. M.Wickens, J. H.Wikne, J.Wilkinson, G. R.Williams, W. S. C.Winter, M.Wormald, D.Wormser, G.Woschnagg, K.Yamdagni, N.Yepes, P.Zaitsev, A.Zalewska, A.Zalewski, P.Zavrtanik, D.Zevgolatakos, E.Zhang, G.Zimin, N. I.Zito, M.Zitoun, R.Zukanovich Funchal, P.Zumerle, G.Zuniga, J.
Source
Zeitschrift für Physik C Particles and Fields; March 1992, Vol. 54 Issue: 1 p55-73, 19p
Subject
Language
ISSN
01709739; 14315858
Abstract
Distributions of event shape variables obtained from 120600 hadronicZ decays measured with the DELPHI detector are compared to the predictions of QCD based event generators. Values of the strong coupling constant as are derived as a function of the renormalization scale from a quantitative analysis of eight hadronic distributions. The final result, as(MZ), is based on second order perturbation theory and uses two hadronization corrections, one computed with a parton shower model and the other with a QCD matrix element model.