New Measurement of A{sub b} at the Z{sup 0} Resonance Using a Vertex Charge Technique Metadata

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Title

  • Main Title New Measurement of A{sub b} at the Z{sup 0} Resonance Using a Vertex Charge Technique

Creator

  • Author: Abe, K
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy. Office of Energy Research.
    Contributor Type: Organization
    Contributor Info: USDOE Office of Energy Research (ER) (United States)

Publisher

  • Name: Stanford Linear Accelerator Center
    Place of Publication: Menlo Park, California
    Additional Info: Stanford Linear Accelerator Center, Menlo Park, CA (United States)

Date

  • Creation: 1999-07-20

Language

  • English

Description

  • Content Description: We present a new preliminary measurement of the parity-violation parameter A{sub b} using a self-calibrating vertex-charge technique. In the SLD experiment we observe hadronic decays of Z{sup 0} bosons produced in collisions between longitudinally polarized electrons and unpolarized positrons at the SLAC Linear Collider. A sample of b{bar b} events is selected using the topologically reconstructed mass of B hadrons. From our 1996-1998 data sample of approximately 400,000 hadronic Z{sup 0} decays, we obtain A{sub b} = 0.897 {+-} 0.027(stat){sub -0.034}{sup +0.036}(syst).
  • Physical Description: 9 pages

Subject

  • Keyword: Linear Colliders
  • STI Subject Categories: 43 Particle Accelerators
  • Keyword: Positrons
  • Keyword: Hadrons
  • Keyword: Bosons
  • STI Subject Categories: 72 Physics Of Elementary Particles And Fields
  • Keyword: Electrons
  • Keyword: Resonance
  • Keyword: Stanford Linear Accelerator Center

Source

  • Other Information: Contributed to the International Europhysics Conference on High Energy Physics, Tampere (FI), 07/15/1999--07/21/1999 and also to the XIXth International Symposium on Lepton Photon Interactions, Stanford, CA (US), 08/09/1999--08/14/1999

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Report

Format

  • Text

Identifier

  • Report No.: SLAC-PUB-8201
  • Grant Number: AC03-76SF00515
  • DOI: 10.2172/10119
  • Office of Scientific & Technical Information Report Number: 10119
  • Archival Resource Key: ark:/67531/metadc624411