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Titolo:
A MEASUREMENT OF ALPHA(S) FROM THE SCALING VIOLATION IN E(-) ANNIHILATION()E()
Autore:
ABREU P; ADAM W; ADYE T; AJINENKO I; ALEKSEEV GD; ALEMANY R; ALLPORT PP; ALMEHED S; AMALDI U; AMATO S; ANDREAZZA A; ANDRIEUX ML; ANTILOGUS P; APEL WD; ASMAN B; AUGUSTIN JE; AUGUSTINUS A; BAILLON P; BAMBADE P; BARAO F; BARBI M; BARBIELLINI G; BARDIN DY; BARKER G; BARONCELLI A; BARRING O; BARRIO JA; BARTL W; BATES MJ; BATTAGLIA M; BAUBILLIER M; BAUDOT J; BECKS KH; BEGALLI M; BEILLIERE P; BELOKOPYTOV Y; BENVENUTI AC; BERGGREN M; BERTINI D; BERTRAND D; BESANCON M; BIANCHI F; BIGI M; BILENKY MS; BILLOIR P; BIZOUARD MA; BLOCH D; BLUME M; BOLOGNESE T; BONESINI M; BONIVENTO W; BOOTH PSL; BOSIO C; BOTNER O; BOUDINOV E; BOUQUET B; BOURDARIOS C; BOWCOCK TJV; BOZZO M; BRANCHINI P; BRAND KD; BRENKE T; BRENNER RA; BRICMAN C; BROWN RCA; BRUCKMAN P; BRUNET JM; BUGGE L; BURAN T; BURGSMUELLER T; BUSCHMANN P; CABRERA S; CACCIA M; CALVI M; ROZAS AJC; CAMPORESI T; CANALE V; CANEPA M; CANKOCAK K; CAO F; CARENA F; CARROLL L; CASO C; GIMENEZ MVC; CATTAI A; CAVALLO FR; CHABAUD V; CHARPENTIER P; CHAUSSARD L; CHECCHIA P; CHELKOV GA; CHEN M; CHIERICI R; CHLIAPNIKOV P; CHOCHULA P; CHOROWICZ V; CHUDOBA J; CINDRO V; COLLINS P; CONTRI R; CORTINA E; COSME G; COSSUTTI F; COWELL JH; CRAWLEY HB; CRENNELL D; CROSETTI G; MAESTRO JC; CZELLAR S; DAHLJENSEN E; DAHM J; DALMAGNE B; DAM M; DAMGAARD G; DAUNCEY PD; DAVENPORT M; DASILVA W; DEFOIX C; DEGHORAIN A; DELLARICCA G; DELPIERRE P; DEMARIA N; DEANGELIS A; DEBOER W; DEBRABANDERE S; DECLERCQ C; DELAVAISSIERE C; DELOTTO B; DEMIN A; DEPAULA L; DESAINTJEAN C; DIJKSTRA H; DICIACCIO L; DIDIODATO A; DJAMA F; DJANNATI A; DOLBEAU J; DOROBA K; DRACOS M; DRESS J; DREES KA; DRIS M; DURAND JD; EDSALL D; EHRET R; EIGEN G; EKELOF T; EKSPONG G; ELSING M; ENGEL JP; ERZEN B; SANTO ME; FALK E; FASSOULIOTIS D; FEINDT M; FENYUK A; FERRER A; FICHET S; FILIPPAS TA; FIRESTONE A; FISCHER PA; FOETH H; FOKITIS E; FONTANELLI F; FORMENTI F; FRANEK B; FRENKIEL P; FRIES DC; FRODESEN AG; FULDAQUENZER F; FUSTER J; GALLONI A; GAMBA D; GANDELMAN M; GARCIA C; GARCIA J; GASPAR C; GASPARINI U; GAVILLET P; GAZIS EN; GELE D; GERBER JP; GERDYUKOV L; GOKIELI R; GOLOB B; GOPAL G; GORN L; GORSKI M; GOUZ Y; GRACCO V; GRAZIANI E; GREEN C; GREFRATH A; GRIS P; GROSDIDIER G; GRZELAK K; GUMENYUK S; GUNNARSSON P; GUNTHER M; GUY J; HAHN F; HAHN S; HAJDUK Z; HALLGREN A; HAMACHER K; HARRIS FJ; HEDBERG V; HENRIQUES R; HERNANDEZ JJ; HERQUET P; HERR H; HESSING TL; HEUSER JM; HIGON E; HILKE HJ; HILL TS; HOLMGREN SO; HOLT PJ; HOLTHUIZEN D; HOORELBEKE S; HOULDEN M; HRUBEC J; HUET K; HULTQVIST K; JACKSON JN; JACOBSSON R; JALOCHA P; JANIK R; JARLSKOG C; JARLSKOG G; JARRY P; JEANMARIE B; JOHANSSON EK; JONSSON L; JONSSON P; JORAM C; JUILLOT P; KAISER M; KAPUSTA F; KARAFASOULIS K; KARLSSON M; KARVELAS E; KATSANEVAS S; KATSOUFIS EC; KERANEN R; KHOKHLOV Y; KHOMENKO BA; KHOVANSKI NN; KING B; KJAER NJ; KLAPP O; KLEIN H; KLOVNING A; KLUIT P; KOENE B; KOKKINIAS P; KORATZINOS M; KORCYL K; KOSTIOUKHINE V; KOURKOUMELIS C; KOUZNETSOV O; KRAMMER M; KREUTER C; KRONKVIST I; KRUMSTEIN Z; KRUPINSKI W; KUBINEC P; KUCEWICZ W; KURVINEN K; LACASTA C; LAKTINEH I; LAMSA JW; LANCERI L; LANE DW; LANGEFELD P; LAPIN V; LAUGIER JP; LAUHAKANGAS R; LEDER G; LEDROIT F; LEFEBURE V; LEGAN CK; LEITNER R; LEMONNE J; LENZEN G; LEPELTIER V; LESIAK T; LIBBY J; LIKO D; LINDNER R; LIPNIACKA A; LIPPI I; LOERSTAD B; LOKEN JG; LOPEZ JM; LOUKAS D; LUTZ P; LYONS L; MACNAUGHTON J; MAEHLUM G; MAHON JR; MAIO A; MALMGREN TGM; MALYCHEV V; MANDL F; MARCO J; MARCO R; MARECHAL B; MARGONI M; MARIN JC; MARIOTTI C; MARKOU A; MARTINEZRIVERO C; MARTINEZVIDAL F; GARCIA SM; MASIK J; MATORRAS F; MATTEUZZI C; MATTHIAE G; MAZZUCATO M; MCCUBBIN M; MCKAY R; MCNULTY R; MEDBO J; MERK M; MERONI C; MEYER S; MEYER WT; MIAGKOV A; MICHELOTTO M; MIGLIORE E; MIRABITO L; MITAROFF WA; MJOERNMARK U; MOA T; MOELLER R; MOENIG K; MONGE MR; MORETTINI P; MUELLER H; MUENICH K; MULDERS M; MUNDIM LM; MURRAY WJ; MURYN B; MYATT G; NARAGHI F; NAVARRIA FL; NAVAS S; NAWROCKI K; NEGRI P; NEUMANN W; NEUMEISTER N; NICOLAIDOU R; NIELSEN BS; NIEUWENHUIZEN M; NIKOLAENKO V; NISS P; NOMEROTSKI A; NORMAND A; OBERSCHULTEBECKMANN W; OBRAZTSOV V; OLSHEVSKI AG; ORAVA R; ORAZI G; OSTERBERG K; OURAOU A; PAGANINI P; PAGANONI M; PAGES P; PAIN R; PALKA H; PAPADOPOULOU TD; PAPAGEORGIOU K; PAPE L; PARKES C; PARODI F; PASSERI A; PEGORARO M; PERALTA L; PERNEGGER H; PERNICKA M; PERROTTA A; PETRIDOU C; PETROLINI A; PETROVYCK M; PHILLIPS HT; PIANA G; PIERRE F; PIMENTA M; PODOBNIK T; PODOBRIN O; POL ME; POLOK G; POROPAT P; POZDNIAKOV V; PRIVITERA P; PUKHAEVA N; PULLIA A; RADOJICIC D; RAGAZZI S; RAHMANI H; RAMES J; RATOFF PN; READ AL; REALE M; REBECCHI P; REDAELLI NG; REID D; REINHARDT R; RENTON PB; RESVANIS LK; RICHARD F; RICHARDSON J; RIDKY J; RINAUDO G; RIPP I; ROMERO A; RONCAGLIOLO I; RONCHESE P; ROOS L; ROSENBERG EI; ROUDEAU P; ROVELLI T; RUCKSTUHL W; RUHLMANNKLEIDER V; RUIZ A; RYBICKI K; SAARIKKO H; SACQUIN Y; SADOVSKY A; SAHR O; SAJOT G; SALT J; SANCHEZ J; SANNINO M; SCHIMMELPFENNIG M; SCHNEIDER H; SCHWICKERATH U; SCHYNS MAE; SCIOLLA G; SCURI F; SEAGER P; SEDYKH Y; SEGAR AM; SEITZ A; SEKULIN R; SERBELLONI L; SHELLARD RC; SIEGRIST P; SILVESTRE R; SIMONETTI S; SIMONETTO F; SISAKIAN AN; SITAR B; SKAALI TB; SMADJA G; SMIRNOV N; SMIRNOVA O; SMITH GR; SOSNOWSKI R; SOUZASANTOS D; SPASSOV T; SPIRITI E; SPONHOLZ P; SQUARCIA S; STAMPFER D; STANESCU C; STANIC S; STAPNES S; STAVITSKI L; STEVENSON K; STOCCHI A; STRAUSS J; STRUB R; STUGU B; SZCZEKOWSKI M; SZEPTYCKA M; TABARELLI T; TAVERNET JP; TCHIKILEV O; THOMAS J; TILQUIN A; TIMMERMANS J; TKATCHEV LG; TODOROV T; TODOROVA S; TOET DZ; TOMARADZE A; TOME B; TONAZZO A; TORTORA L; TRANSTROMER G; TREILLE D; TRISTRAM G; TROMBINI A; TRONCON C; TSIROU A; TURLUER ML; TYAPKIN IA;
Indirizzi:
INST SUPER TECN,FCUL,LIP,14-1 O P-1000 LISBON PORTUGAL IOWA STATE UNIV,DEPT PHYS & ASTRON AMES IA 50011 UNIV INSTELLING ANTWERP,DEPT PHYS B-2610 WILRIJK BELGIUM FREE UNIV BRUSSELS,ULB,IIHE B-1050 BRUSSELS BELGIUM UNIV MONS,FAC SCI B-7000 MONS BELGIUM UNIV ATHENS,PHYS LAB GR-10680 ATHENS GREECE UNIV BERGEN,DEPT PHYS N-5007 BERGEN NORWAY UNIV BOLOGNA,DIPARTIMENTO FIS I-40126 BOLOGNA ITALY CTR BRASILEIRO PESQUISAS FIS RIO JANEIRO 22290 BRAZIL PONTIFICIA UNIV CATOLICA RIO DE JANEIRO,DEPT FIS RIO JANEIRO 22453 BRAZIL UNIV ESTADUAL RIO DE JANEIRO,INST FIS RIO JANEIRO BRAZIL COMENIUS UNIV BRATISLAVA,FAC MATH & PHYS SK-84215 BRATISLAVA SLOVAKIA COLL FRANCE,PHYS CORPUSCULAIRE LAB,IN2P3 CNRS F-75231 PARIS 05 FRANCE CERN CH-1211 GENEVA 23 SWITZERLAND CTR RECH NUCL,IN2P3 CNRS,ULP F-67037 STRASBOURG FRANCE DEMOKRITOS NATL CTR SCI RES,INST NUCL PHYS GR-15310 ATHENS GREECE ACAD SCI CZECH REPUBL,INST PHYS,DIV HIGH ENERGY PHYS CZ-18040 PRAGUE 8 CZECH REPUBLIC UNIV GENOA,DIPARTIMENTO FIS I-16146 GENOA ITALY IST NAZL FIS NUCL I-16146 GENOA ITALY IST NAZL FIS NUCL I-40126 BOLOGNA ITALY UNIV GRENOBLE 1,INST SCI NUCL,IN2P3 CNRS F-38026 GRENOBLE FRANCE SEFT,RES INST HIGH ENERGY PHYS FIN-00014 HELSINKI FINLAND JOINT INST NUCL RES DUBNA,HEAD PO MOSCOW 101000 RUSSIA UNIV KARLSRUHE,INST EXPT KERNPHYS D-76128 KARLSRUHE GERMANY INST NUCL PHYS PL-30055 KRAKOW POLAND UNIV MIN & MET KRAKOW PL-30055 KRAKOW POLAND UNIV PARIS 11,ACCELERATEUR LINEAIRE LAB,IN2P3 CNRS F-91405 ORSAY FRANCE UNIV LANCASTER,SCH PHYS & CHEM LANCASTER LA1 4YB ENGLAND UNIV LIVERPOOL,DEPT PHYS LIVERPOOL L69 3BX MERSEYSIDE ENGLAND UNIV PARIS 06,LPNHE,IN2P3 CNRS F-75252 PARIS 05 FRANCE UNIV PARIS 07,LPNHE,IN2P3 CNRS F-75252 PARIS 05 FRANCE LUND UNIV,DEPT PHYS S-22363 LUND SWEDEN UNIV LYON 1,IPNL,IN2P3 CNRS F-69622 VILLEURBANNE FRANCE UNIV COMPLUTENSE MADRID E-28040 MADRID SPAIN UNIV AIX MARSEILLE 2,CPP,IN2P3 CNRS F-13288 MARSEILLE 09 FRANCE UNIV MILAN,DIPARTIMENTO FIS I-20133 MILAN ITALY IST NAZL FIS NUCL I-20133 MILAN ITALY NIELS BOHR INST DK-2100 COPENHAGEN O DENMARK CHARLES UNIV,NUCL CTR,MFF CR-18000 PRAGUE 8 CZECH REPUBLIC NIKHEF H NL-1009 DB AMSTERDAM NETHERLANDS NATL TECH UNIV ATHENS,DEPT PHYS GR-15773 ATHENS GREECE UNIV OSLO,DEPT PHYS N-1000 OSLO 3 NORWAY UNIV OVIEDO,DPTO FIS OVIEDO 33007 SPAIN UNIV OXFORD,DEPT PHYS OXFORD OX1 3RH ENGLAND UNIV PADUA,DIPARTIMENTO FIS I-35131 PADUA ITALY IST NAZL FIS NUCL I-35131 PADUA ITALY RUTHERFORD APPLETON LAB DIDCOT OX11 0QX OXON ENGLAND UNIV ROMA TOR VERGATA,DIPARTIMENTO FIS I-00173 ROME ITALY IST NAZL FIS NUCL I-00173 ROME ITALY CTR ETUD SACLAY,CEA,DAPNIA,SERV PHYS PARTICULES F-91191 GIF SUR YVETTE FRANCE IST NAZL FIS NUCL,IST SUPER SANITA I-00161 ROME ITALY CSIC,UC,INST FIS CANTABRIA SANTANDER 39006 SPAIN INST HIGH ENERGY PHYS PROTVINO MOSCOW REGION RUSSIA SCH ENVIRONM SCI,DEPT ASTROPARTICLE PHYS NOVA GORICA SLOVENIA JOZEF STEFAN INST LJUBLJANA SLOVENIA UNIV STOCKHOLM S-11385 STOCKHOLM SWEDEN UNIV TURIN,DIPARTIMENTO FIS SPERIMENTALE I-10125 TURIN ITALY IST NAZL FIS NUCL I-10125 TURIN ITALY UNIV TRIESTE,DIPARTIMENTO FIS I-34127 TRIESTE ITALY IST NAZL FIS NUCL I-34127 TRIESTE ITALY UNIV UDINE,IST FIS I-33100 UDINE ITALY UNIV FED RIO DE JANEIRO BR-21945970 RIO JANEIRO BRAZIL UNIV UPPSALA,DEPT RADIAT SCI S-75121 UPPSALA SWEDEN CSIC,IFIC E-46100 BURJASSOT VALENCIA SPAIN UNIV VALENCIA,DFAMN E-46100 BURJASSOT VALENCIA SPAIN AUSTRIAN ACAD SCI,INST HOCHENERGIEPHYS A-1050 VIENNA AUSTRIA INST NUCL STUDIES PL-00681 WARSAW POLAND UNIV WARSAW PL-00681 WARSAW POLAND UNIV WUPPERTAL,FACHBEREICH PHYS D-42097 WUPPERTAL GERMANY
Titolo Testata:
Physics letters. Section B
fascicolo: 1-2, volume: 398, anno: 1997,
pagine: 194 - 206
SICI:
0370-2693(1997)398:1-2<194:AMOAFT>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Soggetto:
HADRONIC-Z-DECAYS; JET PRODUCTION-RATES; E+E ANNIHILATION; FRAGMENTATION FUNCTIONS; ENERGY CORRELATIONS; PERTURBATIVE QCD; RESONANCE; EVOLUTION; PARTICLE; TESTS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
45
Recensione:
Indirizzi per estratti:
Citazione:
P. Abreu et al., "A MEASUREMENT OF ALPHA(S) FROM THE SCALING VIOLATION IN E(-) ANNIHILATION()E()", Physics letters. Section B, 398(1-2), 1997, pp. 194-206

Abstract

The hadronic fragmentation functions of the various quark flavours and of gluons are measured in a study of the inclusive hadron productionfrom Z(0) decays with the DELPHI detector and are compared with the fragmentation functions measured elsewhere at energies between 14 GeV and 91 GeV. A large scaling violation is observed, which is used to extract the strong coupling constant from a fit using a numerical integration of the second order DGLAP evolution equations. The result is alpha(s)(M-Z) = 0.124(-0.007)(+0.006) (exp) +/- 0.009(theory) where the first error represents the experimental uncertainty and the second erroris due to the factorization and renormalization scale dependence. (C)1997 Elsevier Science B.V.

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Documento generato il 30/11/20 alle ore 12:01:39