ENERGY AND PARTICLE FLOW IN 3-JET AND RADIATIVE 2-JET EVENTS FROM HADRONIC Z-DECAYS

Authors
ACCIARRI M ADAM A ADRIANI O AGUILARBENITEZ M AHLEN S ALCARAZ J ALOISIO A ALVERSON G ALVIGGI MG AMBROSI G AN Q ANDERHUB H ANDERSON AL ANDREEV VP ANGELESCU T ANTONOV L ANTREASYAN D ALKHAZOV G ARCE P AREFIEV A AZEMOON T AZIZ T BABA PVKS BAGNAIA P BAKKEN JA BAKSAY L BALL RC BANERJEE S BANICZ K BARILLERE R BARONE L 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 BIZZARRI R BLAISING JJ BOBBINK GJ BOCK R BOHM A BORGIA B BOUCHAM A BOURILKOV D BOURQUIN M BOUTIGNY D BOUWENS B BRAMBILLA E BRANSON JG BRIGLJEVIC V BROCK IC BROOKS M BUJAK A BURGER JD BURGER WJ BURGOS C BUSENITZ J BUYTENHUIJS A BYKOV A CAI XD CAPELL M ROMEO GC CARIA M CARLINO G CARTACCI AM CASAUS J CASTELLO R CAVALLO N CERRADA M CESARONI F CHAMIZO M CHANG YH CHATURVEDI UK CHEMARIN M CHEN A CHEN C CHEN G CHEN GM CHEN HF CHEN HS CHEN M CHIEFARI G CHIEN CY CHOI MT CHUNG S CIFARELLI L CINDOLO F CIVININI C CLARE I CLARE R COAN TE COHN HO COIGNET G COLINO N COSTANTINI S COTOROBAI F DELACRUZ B CUI XT CUI XY DAI TS DALESSANDRO R DEASMUNDIS R DEGRE A DEITERS K DENES E DENES P DENOTARISTEFANI F DIBITONTO D DIEMOZ M DIMITROV HR DIONISI C DITTMAR M DJAMBAZOV L DORNE I DOVA MT DRAGO E DUCHESNEAU D DUHEM F DUINKER P DURAN I DUTTA S EASO S ELMAMOUNI H ENGLER A EPPLING FJ ERNE FC EXTERMANN P FABBRETTI R FABRE M 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 GALLO E GANGULI SN GARCIAABIA P GENTILE S GERALD J GHEORDANESCU N GIAGU S GOLDFARB S GOLDSTEIN J GONG ZF GONZALEZ E GOUGAS A GOUJON D GRATTA G GRUENEWALD MW GUANZIROLI CGM GUPTA VK GURTU A GUSTAFSON HR GUTAY LJ HASAN A HAUSCHILDT D HE JT HEBBEKER T HEBERT M HERVE A HILGERS K HOFER H HOORANI H HOU SR HU G ILLE B 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 KHOKHAR S KIENZLEFOCACCI MN KIM D KIM JK KIM SC KIM YG KINNISON WW KIRKBY A KIRKBY D KIRKBY J KIRSCH S KITTEL W KLIMENTOV A KONIG AC KOFFEMAN E KORNADT O KOUTSENKO V KOULBARDIS A KRAEMER RW KRAMER T KRASTEV VR KRENZ W KUIJTEN H KUMAR KS KUNIN A DEGUEVARA PL LANDI G LANSKE D LANZANO S LAURIKAINEN P LEBEDEV A LEBRUN P LECOMTE P LECOQ P LECOULTRE P LEE DM LEE JS LEE KY LEEDOM I 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 Y LOHMANN W LONGO E LU W LU YS LUBBERS JM LUBELSMEYER K LUCI C LUCKEY D LUDOVICI L LUMINARI L LUSTERMANN W MA WG MACDERMOTT M MAITY M MALGERI L MALIK R MALININ A MANA C MANGLA S MAOLINBAY M MARCHESINI P MARIN A MARTIN JP MARZANO F MASSARO GGG MAZUMDAR K MCBRIDE P MCMAHON T MCNALLY D MELE S MERK M MEROLA L MESCHINI M METZGER WJ MI Y MIHUL A MILLS GB MIR Y MIRABELLI G MNICH J MOLLER M MONACO V MONTELEONI B MORAND R MORGANTI S MOULAI NE MOUNT R MULLER S NAGY E NAPOLITANO M NESSITEDALDI F NEWMAN H NIAZ MA NIPPE A NOWAK H ORGANTINI G OSTONEN R PANDOULAS D PAOLETTI S PAOLUCCI P PASCALE G PASSALEVA G PATRICELLI S PAUL T PAULUZZI M PAUS C PAUSS F PEI YJ PENSOTTI S PERRETGALLIX D PEVSNER A PICCOLO D PIERI M PINTO JC PIROUE PA PISTOLESI E PLASIL F PLYASKIN V POHL M POJIDAEV V POSTEMA H PRODUIT N QIAN JM QURESHI KN RAGHAVAN R RAHALCALLOT G RANCOITA PG RATTAGGI M RAVEN G RAZIS P READ K REDAELLI M REN D REN Z RESCIGNO M REUCROFT S RICKER A RIEMANN S RIEMERS BC RILES K RIND O RIZVI HA RO S ROBOHM A RODRIGUEZ FJ ROE BP ROHNER M ROHNER S ROMERO L ROSIERLEES S ROSMALEN R ROSSELET P VANROSSUM W ROTH S RUBBIA A RUBIO JA RYKACZEWSKI H SALICIO J SALICIO JM SANCHEZ E SANDERS GS SANTOCCHIA A SARAKINOS ME SARKAR S SARTORELLI G SASSOWSKY M SAUVAGE G SCHAFER C SCHEGELSKY V SCHMITZ D SCHMITZ P SCHNEEGANS M SCHOLZ N SCHOPPER H SCHOTANUS DJ SHOTKIN S SCHREIBER HJ SHUKLA J SCHULTE R SCHULTZE K SCHWENKE J SCHWERING G SCIACCA C SCOTT I SEHGAL R SEILER PG SENS JC SERVOLI L SHEER I SHEVCHENKO S SHI XR SHUMILOV E SHOUTKO V SON D SOPCZAK A SOULIMOV V SPARTIOTIS C SPICKERMANN T SPILLANTINI P STEUER M STICKLAND DP STICOZZI F STONE H STRAUCH K SUDHAKAR K SULTANOV G SUN LZ SUSINNO GF SUTER H SWAIN JD SYED AA TANG XW TAYLOR L TIMELLINI R TING SCC TING SM TOKER O TONUTTI M TONWAR SC TOTH J TROWITZSCH G TSAREGORODTSEV A TSIPOLITIS G TULLY C ULBRICHT J URBAN L UWER U VALENTE E VANDEWALLE RT VETLITSKY I VIERTEL G VIKAS P VIKAS U VIVARGENT M 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 WEBER J WEILL R WILLMOTT C WITTGENSTEIN F WRIGHT D WU SX WYNHOFF S XU ZZ YANG BZ YANG CG YANG G YAO XY YE CH YE JB YE Q YEH SC YOU JM YUNUS N YZERMAN M ZACCARDELLI C ZEMP P ZENG M ZENG Y ZHANG DH ZHANG ZP ZHOU B ZHOU GJ ZHOU JF ZHU RY ZICHICHI A VANDERZWAAN BCC
Citation
M. Acciarri et al., ENERGY AND PARTICLE FLOW IN 3-JET AND RADIATIVE 2-JET EVENTS FROM HADRONIC Z-DECAYS, Physics letters. Section B, 345(1), 1995, pp. 74-84
Citations number
35
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
345
Issue
1
Year of publication
1995
Pages
74 - 84
Database
ISI
SICI code
0370-2693(1995)345:1<74:EAPFI3>2.0.ZU;2-D
Abstract
We report on a detailed study of the energy and particle flow in the e vent plane of three-jet events q(q) over barg$ and radiative two-jet e vents <q(q)over bar gamma> in hadronic Z decays recorded with the L3 d etector. We find a significant decrease in particle and energy density in the angular region between quark and antiquark jets for q(q) over barg$ events as compared with <q(q)over bar gamma> events. Several QCD model predictions are compared with the observed effect.