Measurement of inclusive omega and eta' production in hadronic Z decays

被引：17

作者：

Acciarri, M ^{[1
]}

Adriani, O

AguilarBenitez, M

Ahlen, S

Alpat, B

Alcaraz, J

Alemanni, G

Allaby, J

Alosio, A

Alverson, G

Alviggi, MG

Ambrosi, G

Anderhub, H

Andreev, VP

Angelescu, T

Anselmo, F

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

Berdugo, J

Berges, P

Bertucci, B

Betev, BL

Bhattacharya, S

Biasini, M

Biland, A

Bilei, GM

Blaising, JJ

Blyth, SC

Bobbink, GJ

Bock, R

Bohm, A

Borgia, B

Boucham, A

机构：

[1] RHEIN WESTFAL TH AACHEN, INST PHYS 3, D-52056 AACHEN, GERMANY

[2] NIKHEF H, NATL INST HIGH ENERGY PHYS, NL-1009 DB AMSTERDAM, NETHERLANDS

[3] UNIV AMSTERDAM, NL-1009 DB AMSTERDAM, NETHERLANDS

[4] UNIV MICHIGAN, ANN ARBOR, MI 48109 USA

[5] LAB ANNECY LE VIEUX PHYS PARTICULES, LAPP, IN2P3, CNRS, F-74941 ANNECY LE VIEUX, FRANCE

[6] JOHNS HOPKINS UNIV, BALTIMORE, MD 21218 USA

[7] UNIV BASEL, INST PHYS, CH-4056 BASEL, SWITZERLAND

[8] INST HIGH ENERGY PHYS, BEIJING 100039, PEOPLES R CHINA

[9] HUMBOLDT UNIV BERLIN, D-10099 BERLIN, GERMANY

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

[11] TATA INST FUNDAMENTAL RES, BOMBAY 400005, MAHARASHTRA, INDIA

[12] BOSTON UNIV, BOSTON, MA 02215 USA

[13] NORTHEASTERN UNIV, BOSTON, MA 02115 USA

[14] INST ATOM PHYS, R-76900 BUCHAREST, ROMANIA

[15] UNIV BUCHAREST, R-76900 BUCHAREST, ROMANIA

[16] HUNGARIAN ACAD SCI, CENT RES INST PHYS, H-1525 BUDAPEST 114, HUNGARY

[17] HARVARD UNIV, CAMBRIDGE, MA 02139 USA

[18] MIT, CAMBRIDGE, MA 02139 USA

[19] IST NAZL FIS NUCL, I-50125 FLORENCE, ITALY

[20] UNIV FLORENCE, I-50125 FLORENCE, ITALY

[21] CERN, EUROPEAN LAB PARTICLE PHYS, CH-1211 GENEVA 23, SWITZERLAND

[22] WORLD LAB, FBLJA PROJECT, CH-1211 GENEVA 23, SWITZERLAND

[23] UNIV GENEVA, CH-1211 GENEVA 4, SWITZERLAND

[24] UNIV SCI & TECHNOL CHINA, HEFEI 230029, ANHUI, PEOPLES R CHINA

[25] SEFT, RES INST HIGH ENERGY PHYS, SF-00014 HELSINKI, FINLAND

[26] UNIV LAUSANNE, CH-1015 LAUSANNE, SWITZERLAND

[27] IST NAZL FIS NUCL, I-73100 LECCE, ITALY

[28] UNIV LECCE, I-73100 LECCE, ITALY

[29] LOS ALAMOS NATL LAB, LOS ALAMOS, NM 87544 USA

[30] UNIV LYON 1, INST PHYS NUCL LYON, IN2P3, CNRS, F-69622 VILLEURBANNE, FRANCE

[31] CIEMAT, E-28040 MADRID, SPAIN

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

[33] INST THEORET & EXPT PHYS, MOSCOW 117259, RUSSIA

[34] IST NAZL FIS NUCL, I-80125 NAPLES, ITALY

[35] UNIV NAPLES, I-80125 NAPLES, ITALY

[36] UNIV CYPRUS, DEPT NAT SCI, NICOSIA, CYPRUS

[37] CATHOLIC UNIV NIJMEGEN, NL-6525 ED NIJMEGEN, NETHERLANDS

[38] NATL INST NUCL PHYS & HIGH ENERGY PHYS, NL-6525 ED NIJMEGEN, NETHERLANDS

[39] OAK RIDGE NATL LAB, OAK RIDGE, TN 37831 USA

[40] CALTECH, PASADENA, CA 91125 USA

[41] IST NAZL FIS NUCL, I-06100 PERUGIA, ITALY

[42] UNIV PERUGIA, I-06100 PERUGIA, ITALY

[43] CARNEGIE MELLON UNIV, PITTSBURGH, PA 15213 USA

[44] PRINCETON UNIV, PRINCETON, NJ 08544 USA

[45] IST NAZL FIS NUCL, I-00185 ROME, ITALY

[46] UNIV ROMA LA SAPIENZA, I-00185 ROME, ITALY

[47] INST PHYS NUCL, ST PETERSBURG, RUSSIA

[48] UNIV SALERNO, I-84100 SALERNO, ITALY

[49] IST NAZL FIS NUCL, I-84100 SALERNO, ITALY

[50] UNIV CALIF SAN DIEGO, SAN DIEGO, CA 92093 USA

来源：

PHYSICS LETTERS B | 1997年 / 393卷 / 3-4期

基金：

中国国家自然科学基金; 匈牙利科学研究基金会;

关键词：

D O I：

10.1016/S0370-2693(96)01683-8

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a study of the inclusive omega and eta' production based on 3.1 million hadronic Z decays recorded with the L3 detector at LEP during 1991-1994. The production rates per hadronic Z decay have been measured to be 1.17+/-0.17 omega mesons and 0.25+/-0.04 eta' mesons. The production rates and the differential cross sections have been compared with predictions of the JETSET and the HERWIG Monte Carlo models. We have observed that the differential cross sections can be described by an analytical quantum chromodynamics calculation.

引用

页码：465 / 476

页数：12

共 35 条

[1] ABREU P, 1995, Z PHYS C PART FIELDS, V65, P587, DOI 10.1007/BF01578668
[2] ABREU P, 1994, Z PHYS C PART FIELDS, V63, P17, DOI 10.1007/BF01577540
[3] RESULTS FROM SAGE (THE RUSSIAN-AMERICAN GALLIUM SOLAR-NEUTRINO EXPERIMENT)
ABDURASHITOV, JN
FAIZOV, EL
GAVRIN, VN
GUSEV, AO
KALIKHOV, AV
KNODEL, TV
KNYUSHENKO, II
KORNOUKHOV, VN
MIRMOV, IN
PSHUKOV, AM
SHALAGIN, AM
SHIKHIN, AA
TIMOFEYEV, PV
VERETENKIN, EP
VERMUL, VKM
ZATSEPIN, GT
BOWLES, TJ
NICO, JS
TEASDALE, WA
WARK, DL
WILKERSON, JF
CLEVELAND, BT
DAILY, T
DAVIS, R
LANDE, K
LEE, CK
WILDENHAIN, PW
ELLIOTT, SR
CHERRY, ML
KOUZES, RT
[J]. PHYSICS LETTERS B, 1994, 328 (1-2) : 234 - 248
[4] MEASUREMENT OF CROSS-SECTIONS AND LEPTONIC FORWARD-BACKWARD ASYMMETRIES AT THE Z-POLE AND DETERMINATION OF ELECTROWEAK PARAMETERS
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
BAO, J
BARILLERE, R
BARONE, L
BASCHIROTTO, A
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
[J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1994, 62 (04): : 551 - 573
[5] THE L3 SILICON MICROVERTEX DETECTOR
ACCIARRI, M
ADAM, A
ADRIANI, O
AHLEN, S
ALCARAZ, J
AMBROSI, G
BABUCCI, E
BAKSAY, L
BASCHIROTTO, A
BATTISTON, R
BAUR, W
BAY, A
BENCZE, GL
BERTUCCI, B
BIASINI, M
BILEI, GM
BOBBINK, GJ
BOISSEVAIN, JG
BOSETTI, M
BROOKS, ML
BURGER, WJ
BUSENITZ, J
CAMPS, C
CARIA, M
CASTELLINI, G
CASTELLO, R
CHECCUCCL, B
CHEN, A
COAN, TE
COMMICHAU, V
DIBITONTO, D
DING, J
DUINKER, P
DJAMBAZOV, L
EASO, S
EXTERMANN, P
FIANDRINI, E
GABBANINI, A
GOLDSTEIN, J
GOUGAS, A
HANGARTER, K
HAUVILLER, C
HERVE, A
HOFER, M
HOFER, T
HOU, S
JOSA, MI
KAPUSTINSKY, JS
KIM, D
KINNISON, WW
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1994, 351 (2-3) : 300 - 312
[6] A STUDY OF BOSE-EINSTEIN CORRELATIONS IN E+E- ANNIHILATIONS AT LEP
ACTON, PD
[J]. PHYSICS LETTERS B, 1991, 267 (01) : 143 - 153
[7] ADEVA B, 1992, Z PHYS C PART FIELDS, V55, P39, DOI [10.1007/BF01558288, 10.1007/BF01558289]
[8] EVIDENCE FOR MULTIPLE-SCATTERING OF HIGH-ENERGY PARTONS IN NUCLEI
CORCORAN, MD
[J]. PHYSICS LETTERS B, 1991, 259 (1-2) : 209 - 215
[9] THE CONSTRUCTION OF THE L3 EXPERIMENT
ADEVA, B
AGUILARBENITEZ, M
AKBARI, H
ALCARAZ, J
ALOISIO, A
ALVAREZTAVIEL, J
ALVERSON, G
ALVIGGI, MG
ANDERHUB, H
ANDERSON, AL
ANGELOV, AM
ANGELOV, TH
ANTCHEV, GH
ANTONOV, L
ANTREASYAN, D
AREFIEV, A
ATANASOV, IH
AUROY, B
AYAD, R
AYRANOV, OL
AZEMOON, T
AZIZ, T
BACHMANN, U
BAHLER, P
BAKKEN, JA
BAKSAY, L
BALDINGER, H
BALL, RC
BALLANSAT, J
BANERJEE, S
BAO, J
BARBIER, G
BARONE, L
BASTI, G
BAY, A
BEAUVAIS, F
BECKER, U
BEISSEL, R
BENDIG, S
BENE, P
BERDUGO, J
BERGES, P
BERTHET, M
BERTSCH, Y
BETEV, BL
BILAND, A
BISCHOFF, A
BISCHOPS, M
BIZZARRI, R
BLAISING, JJ
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1990, 289 (1-2) : 35 - 102
[10] MEASUREMENT OF INCLUSIVE ETA PRODUCTION IN HADRONIC DECAYS OF THE Z0
ADRIANI, O
AGUILARBENITEZ, M
AHLEN, S
AKBARI, H
ALCARAZ, J
ALOISIO, A
ALVERSON, G
ALVIGGI, MG
AMBROSI, G
AN, Q
ANDERHUB, H
ANDERSON, AL
ANDREEV, VP
ANGELOV, T
ANTONOV, L
ANTREASYAN, D
ARCE, P
AREFIEV, A
ATAMANCHUK, A
AZEMOON, T
AZIZ, T
BABA, PVKS
BAGNAIA, P
BAKKEN, JA
BAKSAY, L
BALL, RC
BANERJEE, S
BAO, J
BARILLERE, R
BARONE, L
BATTISTON, R
BAY, A
BECATTINI, F
BECKER, U
BEHNER, F
BEHRENS, J
BEINGESSNER, S
BENCZE, GL
BERDUGO, J
BERGES, P
BERTUCCI, B
BETEV, BL
BIASINI, M
BILAND, A
BILEI, GM
BIZZARRI, R
BLAISING, JJ
BLUMENFELD, B
BOBBINK, GJ
BOCCIOLINI, M
[J]. PHYSICS LETTERS B, 1992, 286 (3-4) : 403 - 412

← 1 2 3 4 →