PRODUCTION OF STRANGE PARTICLES IN THE HADRONIC DECAYS OF THE Z(0)

被引：51

作者：

ABREU, P

ADAM, W

ADAMI, F

ADYE, T

AKESSON, T

ALEKSEEV, GD

ALLEN, P

ALMEHED, S

ALVSVAAG, SJ

AMALDI, U

ANASSONTZIS, E

ANTILOGUS, P

APEL, WD

APSIMON, RJ

ASMAN, B

AUGUSTIN, JE

AUGUSTINUS, A

BAILLON, P

BAMBADE, P

BARAO, F

BARATE, R

BARBIELLINI, G

BARDIN, DY

BARONCELLI, A

BARRING, O

BARTL, W

BATES, MJ

BATTAGLIA, M

BAUBILLIER, M

BECKS, KH

BEESTON, CJ

BEGALLI, M

BEILLIERE, P

BELOKOPYTOV, Y

BELTRAN, P

BENEDIC, D

BENLLOCH, JM

BERGGREN, M

BERTRAND, D

BIANCHI, F

BILENKY, MS

BILLOIR, P

BJARNE, J

BLOCH, D

BLYTH, S

BOCCI, V

BOGOLUBOV, PN

BOLOGNESE, T

BONAPART, M

BONESINI, M

机构：

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

[2] CENS, DPHPE, F-91191 GIF SUR YVETTE, FRANCE

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

[4] UNIV LUND, DEPT PHYS, S-22363 LUND, SWEDEN

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

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

[7] UNIV VALENCIA, DEPT FIS ATOM MOLEC & NUCL, E-46100 BURJASSOT, SPAIN

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

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

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

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

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

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

[14] UNIV PARIS 11, ACCELERATEUR LINEAIRE LAB, F-91405 ORSAY, FRANCE

[15] NATL INST KERNPHYS & HOGE ENERGIEFYS H 21, 1009 DB AMSTERDAM, NETHERLANDS

[16] UNIV GRENOBLE 1, INST SCI NUCL, F-38026 GRENOBLE, FRANCE

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

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

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

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

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

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

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

[24] UNIV PARIS 06 & 7, LPNHE, F-75230 PARIS 05, FRANCE

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

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

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

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

[29] SERPUKHOV HIGH ENERGY PHYS INST, PROTVINO 142284, USSR

[30] NATL RES COUNCIL DEMOKRITOS, INST NUCL PHYS, GR-15310 ATHENS, GREECE

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

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

[33] UNIV COMPLUTENSE MADRID, E-28040 MADRID, SPAIN

[34] NIELS BOHR INST, DK-2100 COPENHAGEN 0, DENMARK

[35] INST NUCL STUDIES, PL-00681 WARSAW, POLAND

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

[37] NATL TECH UNIV ATHENS, DEPT PHYS, GR-15773 ATHENS, GREECE

[38] INST NUCL PHYS, HIGH ENERGY PHYS LAB, PL-30055 KRAKOW 30, POLAND

[39] UNIV LANCASTER, SCH PHYS & MAT, LANCASTER LA1 4YB, ENGLAND

[40] UNIV AIX MARSEILLE 2, F-13288 MARSEILLE 09, FRANCE

[41] CTR RECH NUCL, DELPHI GRP, DIV HAUTES ENERGIES, F-67037 STRASBOURG, FRANCE

[42] LEPSI, F-67037 STRASBOURG, FRANCE

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

[44] UNIV LIBRE BRUXELLES VRIJE UNIV BRUSSEL, IIHE 3, B-1050 BRUSSELS, BELGIUM

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

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

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

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

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

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

来源：

PHYSICS LETTERS B | 1992年 / 275卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)90879-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

An analysis of the production of strange particles from the decays of the Z0 boson into multihadronic final states is presented. The analysis is based on about 90 000 selected hadronic Z0 decays collected by the DELPHI detector at LEP in 1990. K(s)0, K* +/-, LAMBDA(LAMBDABAR) and XI- (XI+) have been identified by their characteristic decays. The measured production cross sections are compared with predictions of the Lund Monte Carlo tuned to data at PEP/PETRA energies.

引用

页码：231 / 242

页数：12

共 21 条

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