ENERGY ENERGY CORRELATIONS IN HADRONIC FINAL-STATES FROM Z0 DECAYS

Επιστημονική δημοσίευση - Άρθρο Περιοδικού uoadl:3044101 44 Αναγνώσεις

Μονάδα:
Ερευνητικό υλικό ΕΚΠΑ
Τίτλος:
ENERGY ENERGY CORRELATIONS IN HADRONIC FINAL-STATES FROM Z0 DECAYS
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
We have studied the energy-energy angular correlations in hadronic final
states from Z0 decay using the DELPHI detector at LEP. From a comparison
with Monte Carlo calculations based on the exact second order QCD matrix
element and string fragmentation we find that Lambda-MS(5) =
104(-20)+25(stat.)-20(+25)(syst.)-00(+30)(theor.) MeV, which corresponds
to alpha-s(91 GeV) = 0.106 +/- 0.003(stat.) +/-
0.003(syst.)-0.000(+0.003)(theor.). The theoretical error stems from
different choices for the renormalization scale of alpha-s. In the Monte
Carlo simulation the scale of alphA-s as well as the fragmentation
parameters have been optimized to described reasonably well as aspects
of multihadron production.
Έτος δημοσίευσης:
1990
Συγγραφείς:
Abreu, P
Adam, W
Adami, F
Ayde, T
Alekseev, GD and
Allen, P
Almehed, S
Alted, F
Alvsvaag, SJ
Amaldi, U and
Anassontzis, E
Apel, WD
Asman, B
Astier, P
Augustinus,
JE
Augustinus, A
Baillon, P
Bambade, P
Barao, F and
Barbiellini, G
Bardin, DY
Baroncelli, A
Barring, O and
Bartl, W
Bates, MJ
Baubillier, M
Becks, KH
Beeston, CJ
and Beilliere, P
Belokopytov, I
Beltran, P
Benedic, D and
Benlloch, JM
Berggren, M
Bertrand, D
Biagi, S
Bianchi, F
and Bibby, JH
Bilenky, MS
Billoir, P
Biarne, J
Bloch, D
and Bogolubov, PN
Bollini, D
Bolognese, T
Bonapart, M and
Bonesini, M
Booth, PSL
Boratav, M
Borgeaud, P
Borner, H
and Bosio, C
Botner, O
Bouquet, B
Bozzo, M
Braibant, S
and Branchini, P
Brand, KD
Brenner, RA
Bricman, C
Brown,
RCA
Brummer, N
Brunet, JM
Bugge, L
Buran, T and
Burmeister, H
Buytaert, JAMA
Caccia, M
Calvi, M
Rozas,
AJC
Campagne, JE
Campion, A
Camporesi, T
Canale, V and
Cao, F
Carroll, L
Caso, C
Castelli, E
Gimenez, MVC and
Cattai, A
Cavallo, FR
Cerrito, L
Charpentier, P and
Checchia, P
Chelkov, GA
Chevalier, L
Chliapnikov, P and
Chorowicz, V
Cirio, R
Clara, MP
Contreras, JL
Contri, R
and Cosme, G
Couchot, F
Crawley, HB
Crennell, D
Cresti,
M
Crosetti, G
Crosland, N
Crozon, M
Maestro, JC and
Czellar, S
Dagoret, S
Dahl-Jensen, E
Dalmagne, B
Dam, M
and Damgaard, G
Darbo, G
Daubie, E
Dauncey, PD and
Davenport, M
David, P
De Angelis, A
De Beer, M
De Boeck,
H
De Boer, W
De Clercq, C
Laso, MDMD
De Groot, N
De
La Vaissiere, C
De Lotto, B
De Min, A
Defoix, C and
Delikaris, D
Delpierre, P
Demaria, N
Di Ciaccio, L and
Diddens, AN
Dijkstra, H
Djama, F
Dolbeau, J
Doll, O and
Doroba, K
Dracos, M
Drees, J
Dris, M
Dulinski, W and
Dzhelyadin, R
Edwards, DN
Eek, LO
Eerola, PAM
Ekelof, T
and Ekspong, G
Engel, JP
Falaleev, V
Fenyuk, A
Alonzo,
MF
Ferrer, A
Ferroni, S
Filippas, TA
Firestone, A and
Foeth, H
Fokitis, E
Folegati, P
Fontanelli, F
Forsbach,
H
Franek, B
Fransson, KE
Frenkiel, P
Fries, DC and
Frodesen, AG
Fruhwirth, R
Fulda-Quenzer, F
Furstenau, H and
Fuster, J
Gago, JM
Galeazzi, G
Gamba, D
Garcia, J and
Gasparini, U
Gavillet, P
Gawne, S
Gazis, EN
Giacomelli,
P
Glitza, KW
Gokieli, R
Golovatyuk, VM
Cadenas, JJGY and
Goobar, A
Gopal, G
Gorski, M
Gouz, Y
Gracco, V and
Grant, A
Grard, F
Graziani, E
Gros, MH
Grosdidier, G and
Grossetete, B
Gumenyuk, S
Guy, J
Hahn, F
Hahn, M and
Haider, S
Hajduk, Z
Hakansson, A
Hallgren, A
Hamacher, K
and De Monchenault, GH
Harris, FJ
Heck, B
Herbst, I and
Hernandez, JJ
Herquet, P
Herr, H
Higon, E
Hilke, HJ and
Hodgson, SD
Hofmokl, T
Holmes, R
Holmgren, SO
Hooper, JE
and Houlden, M
Hrubec, J
Hulth, PO
Hultqvist, K
Husson,
D
Hyams, BD
Ioannou, P
Iversen, PS
Jackson, JN and
Jalocha, P
Jarlskog, G
Jarry, P
Jean-Marie, B
Johansson,
EK
Jonker, M
Jonsson, L
Juillot, P
Kadyrov, RB and
Kalkanis, G
Kalmus, G
Kantardjian, G
Kapusta, F
Kapusta,
P
Katsanevas, S
Katsoufis, EC
Keranen, R
Kesteman, J and
Khomenko, BA
King, B
Kjaer, NJ
Klein, H
Klempt, W and
Klovning, A
Kluit, P
Koehne, JH
Koene, B
Kokkinias, P
and Kopf, M
Koratzinos, M
Korcyl, K
Korytov, AV
Korzen,
B
Kourkoumelis, C
Kreuzberger, T
Kreuzberger, J and
Kruener-Marquis, U
Krupinski, W
Kucewicz, W
Kurvinen, K and
Laakso, MI
Lambropoulos, C
Lamsa, JW
Lanceri, L
Lapin, V
and Laugier, JP
Lauhakangas, R
Laurikainen, P
Leder, G and
Ledroit, F
Lemonne, J
Lenzen, G
Lepeltier, V and
Letessier-Selvon, A
Lieb, E
Lillestol, E
Lillethun, E and
Lindgren, J
Lippi, I
Llosa, R
Lokajicek, M
Loken, JG and
Aguera, MAL
Lopez-Fernandez, A
Loukas, D
Lozano, JJ and
Lucock, R
Lund-Jensen, B
Lutz, P
Lyons, L
Maehlum, G and
Magnussen, N
Maillard, J
Maltezos, A
Mandl, F
Marco, J
and Marin, JC
Markou, A
Mathis, L
Matorras, F
Matteuzzi,
C
Matthiae, G
Mazzucato, M
Mc Cubbin, M
Mc Kay, R and
Menichetti, E
Meroni, C
Meyer, WT
Mitaroff, WA and
Mitselmakher, GV
Mjoernmark, U
Moa, T
Moeller, R
Moenig,
K
Monge, MR
Morettini, P
Mueller, H
Muller, H
Myatt,
G
Naraghi, F
Nau-Korzen, U
Navarria, FL
Negri, P and
Nielsen, BS
Nikolaenko, V
Obraztsov, V
Orava, R and
Ostankov, A
Ouraou, A
Pain, R
Palka, H
Papadopoulou, T
and Pape, L
Passeri, A
Pegoraro, M
Perevozchikov, V and
Pernicka, M
Perrotta, A
Pimenta, M
Pingot, O
Pinori, C
and Pinsent, A
Pol, ME
Poliakov, B
Polok, G
Poropat, P
and Privitera, P
Pullia, A
Pyyhtia, J
Rademakers, AA and
Radojicic, D
Ragazzi, S
Range, WH
Ratoff, PN
Read, AL
and Redaelli, NG
Regler, M
Reid, D
Renton, PB
Resvanis,
LK
Richard, F
Ridky, J
Rinaudo, G
Roditi, I
Romero,
A
Ronchese, P
Rosenberg, EI
Rossi, U
Rosso, E and
Roudeau, P
Rovelli, T
Ruhlmann, V
Ruiz, A
Saarikko, H
and Sacquin, Y
Sanchez, E
Sanchez, J
Sanchis, E
Sannino,
M
Schaeffer, M
Schneider, H
Scuri, F
Sebastia, A and
Segar, AM
Sekulin, R
Sessa, M
Sette, G
Seufert, R and
Shellard, RC
Siegrist, P
Simonetti, S
Simonetto, F and
Sissakian, AN
Skaali, TB
Skeens, J
Skjevling, G
Smadja,
G
Smirnov, NE
Smith, GR
Sosnowski, R
Spang, K and
Spassoff, T
Spiriti, E
Squaricia, S
Staeck, H
Stanescu,
C
Stavropoulos, G
Stichelbaut, F
Stocchi, A
Strauss, J
and Strub, R
Stubenrauch, CJ
Szczekowski, M
Szeptycka, M and
Szymanski, P
Tavernier, S
Theodosiou, G
Tilquin, A and
Timmermans, J
Timofeev, VG
Tkatchev, LG
Toet, DZ and
Topphol, AK
Tortora, L
Trainor, MT
Treille, D
Trevisan,
U
Tristram, G
Troncon, C
Tsirou, A
Tsyganov, EN and
Turala, M
Turchetta, R
Turluer, ML
Tuuva, T
Tyapkin, IA
and Tyndel, M
Tzamarias, S
Udo, F
Ueberschaer, S
Uvarov,
VA
Valenti, G
Vallazza, E
Ferrer, JAV
Van Apeldoorn, GW
and Van Dam, P
Van Doninck, WK
Van Eijndhoven, N
Vander
Velde, C
Varela, J
Vaz, P
Vegni, G
Velasco, J and
Ventura, L
Venus, W
Verbeure, F
Vertogradov, LS
Vibert,
L
Vilanova, D
Vlasov, EV
Vodopyanov, AS
Vollmer, M and
Voulgaris, G
Voutilainen, M
Vrba, V
Wahlen, H
Walck, C
and Waldner, F
Wayne, M
Wehr, A
Weilhammer, P
Werner, J
and Wetherell, AM
Wickens, JH
Wikne, J
Wilkinson, GR and
Williams, WSC
Winter, M
Wormald, D
Wormser, G
Woschnagg,
K
Yamdagni, N
Yepes, P
Zaitsev, A
Zalewska, A and
Zalewski, P
Zarubin, PI
Zevgolatakos, E
Zhang, G
Zimin,
NI
Zitoun, R
Funchal, RZ
Zumerle, G
Zuniga, J
DELPHI
Collaboration
Περιοδικό:
PHYSICS LETTERS B
Εκδότης:
ELSEVIER SCIENCE BV
Τόμος:
252
Αριθμός / τεύχος:
1
Σελίδες:
149-158
Επίσημο URL (Εκδότης):
DOI:
10.1016/0370-2693(90)91097-U
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