MEASUREMENTS OF CHARGED-PARTICLE INCLUSIVE DISTRIBUTIONS IN HADRONIC DECAYS OF THE Z-BOSON

被引：48

作者：

ABRAMS, GS

ADOLPHSEN, CE

AVERILL, D

BALLAM, J

BARISH, BC

BARKLOW, T

BARNETT, BA

BARTELT, J

BETHKE, S

BLOCKUS, D

BONVICINI, G

BOYARSKI, A

BRABSON, B

BREAKSTONE, A

BULOS, F

BURCHAT, PR

BURKE, DL

CENCE, RJ

CHAPMAN, J

CHMEISSANI, M

CORDS, D

COUPAL, DP

DAUNCEY, P

DESTAEBLER, HC

DORFAN, DE

DORFAN, JM

DREWER, DC

ELIA, R

FELDMAN, GJ

FERNANDES, D

FIELD, RC

FORD, WT

FORDHAM, C

FREY, R

FUJINO, D

GAN, KK

GERO, E

GIDAL, G

GLANZMAN, T

GOLDHABER, G

CADENAS, JJG

GRATTA, G

GRINDHAMMER, G

GROSSEWIESMANN, P

HANSON, G

HARR, R

HARRAL, B

HARRIS, FA

HAWKES, CM

HAYES, K

机构：

[1] UNIV CALIF BERKELEY,DEPT PHYS,BERKELEY,CA 94720

[2] INDIANA UNIV,BLOOMINGTON,IN 47405

[3] STANFORD UNIV,STANFORD LINEAR ACCELERATOR CTR,STANFORD,CA 94305

[4] CALTECH,PASADENA,CA 91125

[5] JOHNS HOPKINS UNIV,BALTIMORE,MD 21218

[6] UNIV MICHIGAN,ANN ARBOR,MI 48109

[7] UNIV HAWAII,HONOLULU,HI 96822

[8] UNIV COLORADO,BOULDER,CO 80309

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.64.1334

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have measured inclusive distributions for charged particles in hadronic decays of the Z boson. The variables chosen for study were charged-particle multiplicity, scaled momentum, and momenta transverse to the sphericity axes. The distributions have been corrected for detector effects and are compared with data from ee- annihilation at lower energies and with the predictions of several QCD-based models. The data are in reasonable agreement with expectations. © 1990 The American Physical Society.

引用

页码：1334 / 1337

页数：4

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