MEASUREMENTS OF THE INCLUSIVE BRANCHING RATIOS OF TAU-LEPTONS TO K-S(0) AND CHARGED K-ASTERISK(892)

被引：7

作者：

AKERS, R

ALEXANDER, G

ALLISON, J

ANDERSON, KJ

ARCELLI, S

ASAI, S

ASTBURY, A

AXEN, D

AZUELOS, G

BALL, AH

BARBERIO, E

BARLOW, RJ

BARTOLDUS, R

BATLEY, JR

BEAUDOIN, G

BECK, A

BECK, GA

BECKER, J

BEESTON, C

BEHNKE, T

BELL, KW

BELLA, G

BENTKOWSKI, P

BENTVELSEN, S

BERLICH, P

BETHKE, S

BIEBEL, O

BLOODWORTH, IJ

BOCK, P

BOSCH, HM

BOUTEMEUR, M

BRAIBANT, S

BRIGHTTHOMAS, P

BROWN, RM

BUIJS, A

BURCKHART, HJ

BURGARD, C

CAPILUPPI, P

CARNEGIE, RK

CARTER, AA

CARTER, JR

CHANG, CY

CHARLESWORTH, C

CHARLTON, DG

CHU, SL

CLARKE, PEL

CLAYTON, JC

CLOWES, SG

COHEN, I

CONBOY, JE

机构：

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

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

[3] UNIV BONN,INST PHYS,D-53115 BONN,GERMANY

[4] UNIV CALIF RIVERSIDE,DEPT PHYS,RIVERSIDE,CA 92521

[5] UNIV CAMBRIDGE,CAVENDISH LAB,CAMBRIDGE CB3 0HE,ENGLAND

[6] CARLETON UNIV,DEPT PHYS,OTTAWA K1S 5B6,ON,CANADA

[7] CARLETON UNIV,CTR RES PARTICLE PHYS,OTTAWA K1S 5B6,ON,CANADA

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

[9] UNIV CHICAGO,ENRICO FERMI INST,CHICAGO,IL 60637

[10] UNIV CHICAGO,DEPT PHYS,CHICAGO,IL 60637

[11] UNIV FREIBURG,FAK PHYS,D-79104 FREIBURG,GERMANY

[12] UNIV HEIDELBERG,INST PHYS,D-69120 HEIDELBERG,GERMANY

[13] INDIANA UNIV,DEPT PHYS,BLOOMINGTON,IN 47405

[14] UNIV LONDON,UNIV LONDON QUEEN MARY & WESTFIELD COLL,LONDON E1 4NS,ENGLAND

[15] UNIV LONDON BIRKBECK COLL,LONDON WC1E 7HV,ENGLAND

[16] UNIV LONDON UNIV COLL,LONDON WC1E 6BT,ENGLAND

[17] UNIV MANCHESTER,SCHUSTER LAB,DEPT PHYS,MANCHESTER M13 9PL,LANCS,ENGLAND

[18] UNIV MARYLAND,DEPT PHYS,COLLEGE PK,MD 20742

[19] UNIV MONTREAL,PHYS NUCL LAB,MONTREAL H3C 3J7,PQ,CANADA

[20] UNIV OREGON,DEPT PHYS,EUGENE,OR 97403

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

[22] CENS,CEA,DAPNIA SPP,F-91191 GIF SUR YVETTE,FRANCE

[23] TECHNION ISRAEL INST TECHNOL,DEPT PHYS,IL-32000 HAIFA,ISRAEL

[24] TEL AVIV UNIV,DEPT PHYS & ASTRON,IL-69978 TEL AVIV,ISRAEL

[25] UNIV TOKYO,INT CTR ELEMENTARY PARTICLE PHYS,TOKYO 113,JAPAN

[26] UNIV TOKYO,DEPT PHYS,TOKYO 113,JAPAN

[27] KOBE UNIV,KOBE 657,JAPAN

[28] BRUNEL UNIV,UXBRIDGE UB8 3PH,MIDDX,ENGLAND

[29] WEIZMANN INST SCI,DEPT PARTICLE PHYS,IL-76100 REHOVOT,ISRAEL

[30] UNIV HAMBURG,DESY,INST EXPTL PHYS 2,D-22607 HAMBURG,GERMANY

[31] UNIV VICTORIA,DEPT PHYS,VICTORIA V8W 3P6,BC,CANADA

[32] UNIV BRITISH COLUMBIA,DEPT PHYS,VANCOUVER V6T 1Z1,BC,CANADA

[33] UNIV ALBERTA,DEPT PHYS,EDMONTON T6G 2J1,AB,CANADA

[34] DUKE UNIV,DEPT PHYS,DURHAM,NC 27708

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

来源：

PHYSICS LETTERS B | 1994年 / 339卷 / 03期

基金：

加拿大自然科学与工程研究理事会; 美国国家科学基金会; 以色列科学基金会;

关键词：

D O I：

10.1016/0370-2693(94)90645-9

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We describe measurements of inclusive branching ratios of the tau lepton to K-S(0) and charged K*(892) using Z(0)-->tau(+)tau(-) candidates collected with the OPAL detector at LEP during 1990-1992. From a total of 61 854 tau candidates we find: Br(tau(-)-->K(S)(0)X(-)nu(tau))=0.97+/-0.09(stat.)+/-0.06(syst.)% Br(tau(-)-->K(*-)greater than or equal to 0h(0) nu(tau))=1.94+/-0.27(stat.)+/-0.15(syst.)% where X(-) refers to any configuration of particles with charge -1 and h(0) is any neutral hadron other than the K-S(0).

引用

页码：278 / 292

页数：15

共 28 条

[1] ABREU P, UNPUB PHYS LETT B
[2] ACTON P, 1994, PHYS LETT B, V328, P207
[3] A MEASUREMENT OF K-ASTERISK(892)+/- PRODUCTION IN HADRONIC Z0 DECAYS
ACTON, PD
ALEXANDER, G
ALLISON, J
ALLPORT, PP
ANDERSON, KJ
ARCELLI, S
ASTBURY, A
AXEN, D
AZUELOS, G
BAHAN, GA
BAINES, JTM
BALL, AH
BANKS, J
BARLOW, RJ
BARNETT, S
BATLEY, JR
BEAUDOIN, G
BECK, A
BECKER, J
BEHNKE, T
BELL, KW
BELLA, G
BENTKOWSKI, P
BERLICH, P
BETHKE, S
BIEBEL, O
BINDER, U
BLOODWORTH, IJ
BOCK, P
BODEN, B
BOSCH, HM
BOUGEROLLE, S
BREUKER, H
BRIGHTTHOMAS, P
BROWN, RM
BUIJS, A
BURCKHART, HJ
BURGARD, C
CAPILUPPI, P
CARNEGIE, RK
CARTER, AA
CARTER, JR
CHANG, CY
CHARLTON, DG
CLARKE, PEL
COHEN, I
CLAYTON, JC
COLLINS, WJ
CONBOY, JE
COOPER, M
[J]. PHYSICS LETTERS B, 1993, 305 (04) : 407 - 414
[4] AHMET K, 1992, NUCL INSTRUM METH A, V313, P103
[5] EXPERIMENTAL LIMIT ON THE DECAY-TAU--]VTK-KO
AIHARA, H
ALSTONGARNJOST, M
AVERY, RE
BARBAROGALTIERI, A
BARKER, AR
BARNES, AV
BARNETT, BA
BAUER, DA
BENGTSSON, HU
BINTINGER, DL
BOBBINK, GJ
BOLOGNESE, TS
BROSS, AD
BUCHANAN, CD
BUIJS, A
CALDWELL, DO
CLARK, AR
COWAN, GD
CRANE, DA
DAHL, OI
DERBY, KA
EASTMAN, JJ
EBERHARD, PH
EDBERG, TK
EISNER, AM
ENOMOTO, R
ERNE, FC
FUJII, T
GARY, JW
GORN, W
HAUPTMAN, JM
HOFMANN, W
HUTH, JE
HYLEN, J
KAMAE, T
KAYE, HS
KEES, KH
KENNEY, RW
KERTH, LT
KO, W
KODA, RI
KOFLER, RR
KWONG, KK
LANDER, RL
LANGEVELD, WGJ
LAYTER, JG
LINDE, FL
LINDSEY, CS
LOKEN, SC
LU, A
[J]. PHYSICAL REVIEW LETTERS, 1987, 59 (07) : 751 - 754
[6] MEASUREMENT OF TAU-BRANCHING RATIOS
AIHARA, H
ALSTONGARNJOST, M
AVERY, RE
BAKKEN, JA
BARBAROGALTIERI, A
BARKER, AR
BARNES, AV
BARNETT, BA
BAUER, DA
BENGTSSON, HU
BINTINGER, DL
BLUMENFELD, BJ
BOBBINK, GJ
BOLOGNESE, TS
BROSS, AD
BUCHANAN, CD
BUIJS, A
CALDWELL, DO
CHIEN, CY
CLARK, AR
COWAN, GD
CRANE, DA
DAHL, OI
DERBY, KA
EASTMAN, JJ
EDBERG, TK
EBERHARD, PH
EISNER, AM
ENOMOTO, R
ERNE, FC
FUJII, T
GARY, JW
GORN, W
HAUPTMAN, JM
HOFMANN, W
HUTH, JE
HYLEN, J
KAMAE, T
KAYE, HS
KEES, KH
KENNEY, RW
KERTH, LT
KO, W
KODA, RI
KOFLER, RR
KWONG, KK
LANDER, RL
LANGEVELD, WGJ
LAYTER, JG
LINDE, FL
[J]. PHYSICAL REVIEW D, 1987, 35 (05) : 1553 - 1561
[7] MEASUREMENT OF THE DECAYS TAU--]K-STAR-NU-TAU AND TAU--]RHO-NU-TAU
ALBRECHT, H
BOCKMANN, P
GLASER, R
HARDER, G
KRUGER, A
NIPPE, A
SCHAFER, M
SCHMIDTPARZEFALL, W
SCHRODER, H
SCHULZ, HD
SEFKOW, F
SPENGLER, J
WURTH, R
YAGIL, A
APPUHN, RD
DRESCHER, A
HAST, C
KAMP, D
KOLANOSKI, H
LINDNER, A
MANKEL, R
MATTHIESEN, U
SCHECK, H
SCHWEDA, G
SPAAN, B
WALTHER, A
WEGENER, D
GABRIEL, JC
RUF, T
SCHAEL, S
SCHUBERT, KR
STIEWE, J
STRAHL, K
WALDI, R
WERNER, S
EDWARDS, KW
FRISKEN, WR
KAPITZA, H
KUTSCHKE, R
MACFARLANE, DB
MCLEAN, KW
NILSSON, AW
ORR, RS
PARSONS, JA
PATEL, PM
PRENTICE, JD
SEIDEL, SC
SWAIN, JD
TSIPOLITIS, G
YOON, TS
[J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1988, 41 (01): : 1 - 5
[8] MEASUREMENT OF THE Z0 LINE-SHAPE PARAMETERS AND THE ELECTROWEAK COUPLINGS OF CHARGED LEPTONS
ALEXANDER, G
[J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1991, 52 (02): : 175 - 207
[9] MEASUREMENT OF BRANCHING RATIOS AND TAU-POLARIZATION FROM TAU-]E-NU-NU-BAR,TAU-]MU-NU-NU-BAR, AND TAU-]PI(K)NU DECAYS AT LEP
ALEXANDER, G
[J]. PHYSICS LETTERS B, 1991, 266 (1-2) : 201 - 217
[10] THE DETECTOR SIMULATION PROGRAM FOR THE OPAL EXPERIMENT AT LEP
ALLISON, J
BANKS, J
BARLOW, RJ
BATLEY, JR
BIEBEL, O
BRUN, R
BUIJS, A
BULLOCK, FW
CHANG, CY
CONBOY, JE
CRANFIELD, R
DALLAVALLE, GM
DITTMAR, M
DUMONT, JJ
FUKUNAGA, C
GARY, JW
GASCON, J
GEDDES, NI
GENSLER, SW
GIBSON, V
GILLIES, JD
HAGEMANN, J
HANSROUL, M
HARRISON, PF
HART, J
HATTERSLEY, PM
HAUSCHILD, M
HEMINGWAY, RJ
HEYMANN, FF
HOBSON, PR
HOCHMAN, D
HOSPES, R
JONES, RWL
KAWAGOE, K
KAWAMOTO, T
KENNEDY, BW
KOPKE, L
KOWALEWSKI, R
KREUTZMANN, H
LAFFERTY, GD
LAYTER, JG
LELLOUCH, D
LLOYD, SL
LORAZO, B
LOSTY, MJ
LUVISETTO, ML
MCPHERSON, AC
MASHIMO, T
MATTIG, P
MILDENBERGER, J
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1992, 317 (1-2) : 47 - 74

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