STUDY OF ORIENTATION OF 3-JET EVENTS IN Z(0) HADRONIC DECAYS USING THE DELPHI DETECTOR

被引：17

作者：

ABREU, P

ADAM, W

ADAMI, F

ADYE, T

AKESSON, T

ALEKSEEV, GD

ALLEN, P

ALMEHED, S

ALTED, F

ALVSVAAG, SJ

AMALDI, U

ANASSONTZIS, E

ANTILOGUS, P

APEL, WD

APSIMON, RJ

ASMAN, B

ASTIER, P

AUGUSTIN, JE

AUGUSTINUS, A

BAILLON, P

BAMBADE, P

BARAO, F

BARBIELLINI, G

BARDIN, DY

BARONCELLI, A

BARRING, O

BARTL, W

BATTAGLIA, M

BATES, MJ

BAUBILLIER, M

BECKS, KH

BEESTON, CJ

BEGALLI, M

BEILLIERE, P

BELOKOPYTOV, Y

BELOUS, K

BELTRAN, P

BENEDIC, D

BENLLOCH, JM

BERGGREN, M

BERTRAND, D

BIAGI, S

BIANCHI, F

BIBBY, JH

BILENKY, MS

BILLOIR, P

BJARNE, J

BLOCH, D

BLYTH, S

BOGOLUBOV, PN

机构：

[1] AUSTRIAN ACAD SCI,INST HOCHENERGIEPHYS,A-1050 VIENNA,AUSTRIA

[2] CENS,DEPT PHYS PARTICULES ELEMENT,F-91191 GIF SUR YVETTE,FRANCE

[3] RUTHERFORD APPLETON LAB,DIDCOT OX11 0QX,OXON,ENGLAND

[4] UNIV LUND,DEPT PHYS,S-22362 LUND,SWEDEN

[5] JOINT INST NUCL RES,MOSCOW 101000,USSR

[6] UNIV VALENCIA,CSIC,INST FIS CORPUSCULAR,E-46100 BURJASSOT,SPAIN

[7] UNIV BERGEN,DEPT PHYS,N-5007 BERGEN,NORWAY

[8] CERN,CH-1211 GENEVA 23,SWITZERLAND

[9] UNIV ATHENS,PHYS LAB,GR-10680 ATHENS,GREECE

[10] UNIV LYON 1,F-69622 VILLEURBANNE,FRANCE

[11] UNIV KARLSRUHE,INST EXPTL KERNPHYS,W-7500 KARLSRUHE 1,GERMANY

[12] UNIV STOCKHOLM,INST PHYS,S-11346 STOCKHOLM,SWEDEN

[13] UNIV PARIS 06,LPNHE,F-75230 PARIS 05,FRANCE

[14] UNIV PARIS 07,LPNHE,F-75221 PARIS 05,FRANCE

[15] UNIV PARIS 11,ACCELERATEUR LINEAR LAB,F-91405 ORSAY,FRANCE

[16] UNIV TRIESTE,DIPARTMENTO FIS,I-34127 TRIESTE,ITALY

[17] IST NAZL FIS NUCL,I-34127 TRIESTE,ITALY

[18] UNIV UDINE,IST FIS,I-33100 UDINE,ITALY

[19] IST SUPER SANITA,IST NAZL FIS NUCL,I-00161 ROME,ITALY

[20] UNIV MILAN,DIPARTMENTO FIS,I-20133 MILAN,ITALY

[21] IST NAZL FIS NUCL,I-20133 MILAN,ITALY

[22] UNIV OXFORD,NUCL PHYS LAB,OXFORD OX1 3RH,ENGLAND

[23] UNIV GESAMTHSCH WUPPERTAL,FACHBEREICH PHYS,W-5600 WUPPERTAL 1,GERMANY

[24] UNIV GENOA,DIPARTIMENTO FIS,I-16146 GENOA,ITALY

[25] IST NAZL FIS NUCL,I-16146 GENOA,ITALY

[26] COLL FRANCE,PHYS CORPUSCULAIRE LAB,F-75231 PARIS 05,FRANCE

[27] PROTVINO HIGH ENERGY PHYS INST,PROTVINO 142284,USSR

[28] DEMOCRITOS NUCL RES CTR,INST NUCL PHYS,GR-15310 ATHENS,GREECE

[29] UNIV INSTELLING ANTWERP,DEPT PHYS,B-2610 WILRIJK,BELGIUM

[30] UNIV LIBRE BRUXELLES,VRIJE UNIV BRUSSELS,IIHE,B-1050 BRUSSELS,BELGIUM

[31] UNIV ETAT MONS,FAC SCI,SERV PHYS PARTICULES ELEMENTAIRES,B-7000 MONS,BELGIUM

[32] UNIV LIVERPOOL,DEPT PHYS,LIVERPOOL L69 3BX,ENGLAND

[33] UNIV TURIN,DIPARTIMENTO FIS SPERIMENTALE,I-10125 TURIN,ITALY

[34] IST NAZL FIS NUCL,I-10125 TURIN,ITALY

[35] NIKHEF H,1009 DB AMSTERDAM,NETHERLANDS

[36] UNIV UPPSALA,DEPT RADIAT SCI,S-75121 UPPSALA,SWEDEN

[37] UNIV PADUA,DIPARTMENTO FIS,I-35131 PADUA,ITALY

[38] IST NAZL FIS NUCL,I-35131 PADUA,ITALY

[39] UNIV HELSINKI,HIGH ENERGY PHYS RES INST,SF-00170 HELSINKI 17,FINLAND

[40] UNIV OSLO,DEPT PHYS,N-1000 OSLO 3,NORWAY

[41] UNIV SANTANDER,FAC CIENCIAS,E-39005 SANTANDER,SPAIN

[42] UNIV ROME 2,DIPARTIMENTO FIS,I-00173 ROME,ITALY

[43] IST NAZL FIS NUCL,I-00173 ROME,ITALY

[44] UNIV BOLOGNA,DIPARTMENTO FIS,I-40126 BOLOGNA,ITALY

[45] IST NAZL FIS NUCL,I-40126 BOLOGNA,ITALY

[46] UNIV COMPLUTENSE MADRID,DEPT FIS ATOM MOLEC & NUCL,E-28040 MADRID,SPAIN

[47] IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011

[48] IOWA STATE UNIV SCI & TECHNOL,DEPT PHYS,AMES,IA 50011

[49] NIELS BOHR INST,DK-2100 COPENHAGEN O,DENMARK

[50] UNIV WARSAW,PL-00681 WARSAW,POLAND

来源：

PHYSICS LETTERS B | 1992年 / 274卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(92)92023-A

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The study of the orientation of three-jet events from e+ e- --> Z0 --> multi-hadrons is presented, in particular the polar angle distributions of the thrust axis and of the normal to the three-jet plane, and the azimuthal correlations between the hadron plane and the one defined by the beam and thrust axes. The data are compared with results at lower energy and with QCD predictions. Good agreement with QCD predictions is observed. The scalar gluon theory is excluded by the data.

引用

页码：498 / 506

页数：9

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