Citation

BibTex format

@article{Ackerstaff:1999:10.1007/s100529901058,
author = {Ackerstaff, K and Alexander, G and Allison, J and Altekamp, N and Anderson, KJ and Anderson, S and Arcelli, S and Asai, S and Ashby, SF and Axen, D and Azuelos, G and Ball, AH and Barberio, E and Barlow, RJ and Bartoldus, R and Batley, JR and Baumann, S and Bechtluft, J and Behnke, T and Bell, KW and Bella, G and Bentvelsen, S and Bethke, S and Betts, S and Biebel, O and Biguzzi, A and Bird, SD and Blobel, V and Bloodworth, IJ and Bobinski, M and Bock, P and Böhme, J and Boutemeur, M and Braibant, S and Bright-Thomas, P and Brown, RM and Burckhart, HJ and Burgard, C and Bürgin, R and Capiluppi, P and Carnegie, RK and Carter, AA and Carter, JR and Chang, CY and Ciocca, C and Clarke, PEL and Clay, E and Cohen, I and Conboy, JE and Cooke, OC and Couyoumtzelis, C and Coxe, RL and Cuffiani, M and Dado, S and Dallavalle, GM and Davis, R and de, Jong S and del, Pozo LA and de, Roeck A and Desch, K and Dienes, B and Dixit, MS and Doucet, M and Dubbert, J and Duchovni, E and Duckeck, G and Duer},
doi = {10.1007/s100529901058},
journal = {European Physical Journal C},
pages = {241--254},
title = {Production of K0S and Λ in quark and gluon jets from Z0 decay},
url = {http://dx.doi.org/10.1007/s100529901058},
volume = {8},
year = {1999}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - The production of K<sup>0</sup><inf>S</inf> mesons and Λ baryons in quark and gluon jets has been investigated using two complementary techniques. In the first approach, which provides high statistical accuracy, jets were selected using different jet finding algorithms and ordered according to their energy. Production rates were determined taking into account the dependences of quark and gluon compositions as a function of jet energy as predicted by Monte Carlo models. Selecting three-jet events with the k<inf>⊥</inf> (Durham) jet finder (Y<inf>cut</inf> = 0.005), the ratios of K<sup>0</sup><inf>S</inf> and Λ production rates in gluon and quark jets relative to the mean charged particle multiplicity were found to be 1.10 ± 0.02 ± 0.02 and 1.41 ± 0.04 ± 0.04, respectively, where the first uncertainty is statistical and the second is systematic. In the second approach, a new method of identifying quark jets based on the collimation of energy flow around the jet axis is introduced and was used to anti-tag gluon jets in symmetric (Y-shaped) three-jet events. Using the cone jet finding algorithm with a cone size of 30°, the ratios of relative production rates in gluon and quark jets were determined to be 0.94 ± 0.07 ± 0.07 for K<sup>0</sup><inf>S</inf> and 1.18 ± 0.10 ± 0.17 for Λ. The results of both analyses are compared to the predictions of Monte Carlo models.
AU - Ackerstaff,K
AU - Alexander,G
AU - Allison,J
AU - Altekamp,N
AU - Anderson,KJ
AU - Anderson,S
AU - Arcelli,S
AU - Asai,S
AU - Ashby,SF
AU - Axen,D
AU - Azuelos,G
AU - Ball,AH
AU - Barberio,E
AU - Barlow,RJ
AU - Bartoldus,R
AU - Batley,JR
AU - Baumann,S
AU - Bechtluft,J
AU - Behnke,T
AU - Bell,KW
AU - Bella,G
AU - Bentvelsen,S
AU - Bethke,S
AU - Betts,S
AU - Biebel,O
AU - Biguzzi,A
AU - Bird,SD
AU - Blobel,V
AU - Bloodworth,IJ
AU - Bobinski,M
AU - Bock,P
AU - Böhme,J
AU - Boutemeur,M
AU - Braibant,S
AU - Bright-Thomas,P
AU - Brown,RM
AU - Burckhart,HJ
AU - Burgard,C
AU - Bürgin,R
AU - Capiluppi,P
AU - Carnegie,RK
AU - Carter,AA
AU - Carter,JR
AU - Chang,CY
AU - Ciocca,C
AU - Clarke,PEL
AU - Clay,E
AU - Cohen,I
AU - Conboy,JE
AU - Cooke,OC
AU - Couyoumtzelis,C
AU - Coxe,RL
AU - Cuffiani,M
AU - Dado,S
AU - Dallavalle,GM
AU - Davis,R
AU - de,Jong S
AU - del,Pozo LA
AU - de,Roeck A
AU - Desch,K
AU - Dienes,B
AU - Dixit,MS
AU - Doucet,M
AU - Dubbert,J
AU - Duchovni,E
AU - Duckeck,G
AU - Duerdoth,IP
AU - Eatough,D
AU - Estabrooks,PG
AU - Evans,HG
AU - Fabbri,F
AU - Fanfani,A
AU - Fanti,M
AU - Faust,AA
AU - Fiedler,F
AU - Fierro,M
AU - Fischer,HM
AU - Fleck,I
AU - Folman,R
AU - Fürtjes,A
AU - Futyan,DI
AU - Gagnon,P
AU - Gary,JW
AU - Gascon,J
AU - Gascon-Shotkin,SM
AU - Geich-Gimbel,C
AU - Geralis,T
AU - Giacomelli,G
AU - Giacomelli,P
AU - Gibson,V
AU - Gibson,WR
AU - Gingrich,DM
AU - Glenzinski,D
AU - Goldberg,J
AU - Gorn,W
AU - Grandi,C
AU - Gross,E
AU - Grunhaus,J
AU - Gruwé,M
AU - Hanson,GG
DO - 10.1007/s100529901058
EP - 254
PY - 1999///
SN - 1434-6044
SP - 241
TI - Production of K0S and Λ in quark and gluon jets from Z0 decay
T2 - European Physical Journal C
UR - http://dx.doi.org/10.1007/s100529901058
VL - 8
ER -