Skip to main content
eScholarship
Open Access Publications from the University of California
Refine Search
UC Berkeley

UC Berkeley

UC Berkeley Previously Published Works

Measurement of the bb-bar fraction in hadronic Z decays.

  • Author(s): Kral, JF
  • 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
  • Gatto, C
  • Gero, E
  • Gidal, G
  • Glanzman, T
  • Goldhaber, G
  • Gomez Cadenas JJ
  • Gratta, G
  • Grindhammer, G
  • Grosse-Wiesmann, P
  • Hanson, G
  • Harr, R
  • Harral, B
  • Harris, FA
  • Hawkes, CM
  • Hayes, K
  • Hearty, C
  • Heusch, CA
  • Hildreth, MD
  • Himel, T
  • Hinshaw, DA
  • Hong, SJ
  • Hutchinson, D
  • Hylen, J
  • Innes, WR
  • Jacobsen, RG
  • Jaros, JA
  • Jung, CK
  • et al.

Published Web Location

https://doi.org/10.1103/physrevlett.64.1211Creative Commons 'BY' version 4.0 license
Abstract

Using isolated leptons reconstructed in the Mark II detector to tag bb events, we measure the fraction of bb events in hadronic Z0 decays to be 0.23-0.09+0.11, in good agreement with the standard-model prediction of 0.22. We find (Zbb)=0.43-0.17+0.21 GeV. © 1990 The American Physical Society.

Many UC-authored scholarly publications are freely available on this site because of the UC's open access policies. Let us know how this access is important for you.

Main Content
Current View


Top