JET ANALYSIS OF THE UPSILON(9.46) DECAY INTO CHARGED HADRONS - PLUTO COLLABORATION

被引:57
作者
BERGER, C
LACKAS, W
RAUPACH, F
WAGNER, W
ALEXANDER, G
CRIEGEE, L
DEHNE, HC
DERIKUM, K
DEVENISH, R
FLUGGE, G
FRANKE, G
GERKE, C
HACKMACK, E
HARMS, P
HORLITZ, G
KAHL, T
KNIES, G
LEHMANN, E
NEUMANN, B
THOMPSON, RL
TIMM, U
WALOSCHEK, P
WINTER, GG
WOLFF, S
ZIMMERMANN, W
ACHTERBERG, O
BLOBEL, V
BOESTEN, L
DAUMANN, H
GARFINKEL, AF
KAPITZA, H
KOPPITZ, B
LUHRSEN, W
MASCHUW, R
SPITZER, H
VANSTAA, R
WETJEN, G
BACKER, A
BRANDT, S
BURGER, J
GRUPEN, C
MEYER, HJ
ZECH, G
DAUM, HJ
MEYER, H
MEYER, O
ROSSLER, M
WACKER, K
机构
[1] GESAMTHSCH WUPPERTAL,D-5600 WUPPERTAL 1,FED REP GER
[2] UNIV HAMBURG,INST EXPTL PHYS 2,D-2000 HAMBURG 13,FED REP GER
[3] DESY,D-2000 HAMBURG 52,FED REP GER
[4] GESAMTHSCH SIEGEN,SIEGEN,FED REP GER
关键词
D O I
10.1016/0370-2693(79)90265-X
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The direct decay into four and more charged particles of the Υ{hooked}(9.46) formed in e+e- collisions is analysed for hadron-jet configurations. The results are compared with the expectations of phase space, a qq two-jet model and a QCD three-gluon decay mechanism. Out of these three models, the three-gluon decay describes best the data. © 1979.
引用
收藏
页码:449 / 455
页数:7
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