STUDY OF THE STRUCTURE OF HADRONIC EVENTS AND DETERMINATION OF ALPHA(S) AT ROOT-S=130 GEV AND 136 GEV

Authors
ACCIARRI M ADAM A ADRIANI O AGUILARBENITEZ M AHLEN S ALPAT B ALCARAZ J ALLABY J ALOISIO A ALVERSON G ALVIGGI MG AMBROSI G ANDERHUB H ANDREEV VP ANGELESCU T ANTREASYAN D AREFIEV A AZEMOON T AZIZ T BAGNAIA P BAKSAY L BALL RC BANERJEE S BANICZ K BARILLERE R BARONE L BARTALINI P BASCHIROTTO A BASILE M BATTISTON R BAY A BECATTINI F BECKER U BEHNER F BENCZE GL BERDUGO J BERGES P BERTUCCI B BETEV BL BIASINI M BILAND A BILEI GM BLAISING JJ BLYTH SC BOBBINK GJ BOCK R BOHM A BORGIA B BOUCHAM A BOURILKOV D BOURQUIN M BOUTIGNY D BRAMBILLA E BRANSON JG BRIGLJEVIC V BROCK IC BUIJS A BUJAK A BURGER JD BURGER WJ BURGOS C BUSENITZ J BUYTENHUIJS A CAI XD CAMPANELLI M CAPELL M ROMEO GC CARIA M CARLINO G CARTACCI AM CASAUS J CASTELLINI G CASTELLO R CAVALLARI F CAVALLO N CECCHI C CERRADA M CESARONI F CHAMIZO M CHAN A CHANG YH CHATURVEDI UK CHEMARIN M CHEN A CHEN C CHEN G CHEN GM CHEN HF CHEN HS CHEREAU X CHIEFARI G CHIEN CY CHOI MT CIFARELLI L CINDOLO F CIVININI C CLARE I CLARE R COAN TE COHN HO COIGNET G COLIJN AP COLINO N COMMICHAU V COSTANTINI S COTOROBAI F DELACRUZ B DAI TS DALESSANDRO R DEASMUNDIS R DEBOECK H DEGRE A DEITERS K DENES E DENES P DENOTARISTEFANI F DIBITONTO D DIEMOZ M VANDIERENDONCK D DILODOVICO F DIONISI C DITTMAR M DOMINGUEZ A DORIA A DORNE I DOVA MT DRAGO E DUCHESNEAU D DUINKER P DURAN I DUTTA S EASO S EFREMENKO Y ELMAMOUNI H ENGLER A EPPLING FJ ERNE FC ERNENWEIN JP EXTERMANN P FABBRETTI R FABRE M FACCINI R FALCIANO S FAVARA A FAY J FELCINI M FERGUSON T FERNANDEZ D FERNANDEZ G FERRONI F FESEFELDT H FIANDRINI E FIELD JH FILTHAUT F FISHER PH FORCONI G FREDJ L FREUDENREICH K GAILLOUD M GALAKTIONOV Y GANGULI SN GARCIAABIA P GAU SS GENTILE S GERALD J GHEORDANESCU N GIAGU S GOLDFARB S GOLDSTEIN J GONG ZF GONZALEZ E GOUGAS A GOUJON D GRATTA G GRUENEWALD MW GUPTA VK GURTU A GUSTAFSON HR GUTAY LJ HANGARTER K HARTMANN B HASAN A HE JT HEBBEKER T HERVE A VANHOEK WC HOFER H HOORANI H HOU SR HU G ILYAS MM INNOCENTE V JANSSEN H JIN BN JONES LW DEJONG P JOSAMUTUBERRIA I KASSER A KHAN RA KAMYSHKOV Y KAPINOS P KAPUSTINSKY JS KARYOTAKIS Y KAUR M KIENZLEFOCACCI MN KIM D KIM JK KIM SC KIM YG KINNISON WW KIRKBY A KIRKBY D KIRKBY J KITTEL W KLIMENTOV A KONIG AC KOFFEMAN E KONGETER A KOUTSENKO V KOULBARDIS A KRAEMER RW KRAMER T KRENZ W KUIJTEN H KUNIN A DEGUEVARA PL LANDI G LAPOINT C LASSILAPERINI K LAURIKAINEN P LEBEAU M LEBEDEV A LEBRUN P LECOMTE P LECOQ P LECOULTRE P LEE JS LEE KY LEGGETT C LEGOFF JM LEISTE R LENTI M LEONARDI E LEVTCHENKO P LI C LIEB E LIN WT LINDE FL LINDEMANN B LISTA L LIU ZA LOHMANN W LONGO E LU W LU YS LUBELSMEYER K LUCI C LUCKEY D LUDOVICI L LUMINARI L LUSTERMANN W MA WG MACCHIOLO A MAITY M MAJUMDER G MALGERI L MALININ A MANA C MANGLA S MAOLINBAY M MARCHESINI P MARIN A MARTIN JP MARZANO F MASSARO GGG MAZUMDAR K MCNALLY D MCNEIL RR MELE S MEROLA L MESCHINI M METZGER WJ VONDERMEY M MI Y MIHUL A VANMIL AJW MIRABELLI G MNICH J MOLLER M MONTELEONI B MOORE R MORGANTI S MOUNT R MULLER S MUHEIM F NAGY E NAHN S NAPOLITANO M NESSITEDALDI F NEWMAN H NIPPE A NOWAK H ORGANTINI G OSTONEN R PANDOULAS D PAOLETTI S PAOLUCCI P PARK HK PASCALE G PASSALEVA G PATRICELLI S PAUL T PAULUZZI M PAUS C PAUSS F PEI YJ PENSOTTI S PERRETGALLIX D PETRAK S PEVSNER A PICCOLO D PIERI M PINTO JC PIROUE PA PISTOLESI E PLYASKIN V POHL M POJIDAEV V POSTEMA H PRODUIT N RAGHAVAN R RAHALCALLOT G RANCOITA PG RATTAGGI M RAVEN G RAZIS P READ K REDAELLI M DEN D RESCIGNO M REUCROFT S RICKER A RIEMANN S RIEMERS BC RILES K RIND O RO S ROBOHM S RODIN J RODRIGUEZ FJ ROE BP ROHNER S ROMERO L ROSIERLEES S ROSSELET P VANROSSUM W ROTH S RUBIO JA RYKACZEWSKI H SALICIO J SALICIO JM SANCHEZ E SANTOCCHIA A SARAKINOS ME SARKAR S SASSOWSKY M SCHAFER C SCHEGELSKY V SCHMIDTKAERST S SCHMITZ D SCHMITZ P SCHNEEGANS M SCHOENEICH B SCHOLZ N SCHOPPER H SCHOTANUS DJ SCHULTE R SCHULTZE K SCHWENKE J SCHWERING G SCIACCA C SEILER PG SENS JC SERVOLI L SHEVCHENKO S SHIVAROV N SHOUTKO V SHUKLA J SHUMILOV E SIEDENBURG T SON D SOPCZAK A SOULIMOV V SMITH B SPILLANTINI P STEUER M STICKLAND DP STICOZZI F STONE H STOYANOV B STRAESSNER A STRAUCH K SUDHAKAR K SULTANOV G SUN LZ SUSINNO GF SUTER H SWAIN JD TANG XW TAUSCHER L TAYLOR L TING SCC TING SM TOKER O TONISCH F TONUTTI M TONWAR SC TOTH J TSAREGORODTSEV A TULLY C TUCHSCHERER H TUNG KL ULBRICHT J URBAN L UWER U VALENTE E VANDEWALLE RT VETLITSKY I VIERTEL G VIVARGENT M VOLKERT R VOGEL H VOGT H VOROBIEV I VOROBYOV AA VOROBYOV AA VUILLEUMIER L WADHWA M WALLRAFF W WANG JC WANG XL WANG YF WANG ZM WEBER A WEILL R WILLMOTT C WITTGENSTEIN F WU SX WYNHOFF S XU J XU ZZ YANG BZ YANG CG YAO XY YE JB YEH SC YOU JM ZACCARDELLI C ZALITE A ZEMP P ZENG JY ZENG Y ZHANG Z ZHANG ZP ZHOU B ZHOU GJ ZHOU Y ZHU GY ZHU RY ZICHICHI A VANDERZWAAN BCC
Citation
M. Acciarri et al., STUDY OF THE STRUCTURE OF HADRONIC EVENTS AND DETERMINATION OF ALPHA(S) AT ROOT-S=130 GEV AND 136 GEV, Physics letters. Section B, 371(1-2), 1996, pp. 137-148
Citations number
63
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
371
Issue
1-2
Year of publication
1996
Pages
137 - 148
Database
ISI
SICI code
0370-2693(1996)371:1-2<137:SOTSOH>2.0.ZU;2-0
Abstract
We present a study of the structure of hadronic events recorded by the L3 detector at center-of-mass energies of 130 and 136 GeV. The data s ample corresponds to an integrated luminosity of 5 pb(-1) collected du ring the high energy run of 1995. The shapes of the event shape distri butions and the energy dependence of their mean values are well reprod uced by QCD models. From a comparison of the data with resummed O(alph a(s)(2)) QCD calculations, we determine the strong coupling constant t o be alpha(s)(133 GeV) = 0.107 +/- 0.005(exp) +/- 0.006(theor).