First measurement of the W boson mass with CDF in Run 2
By: by Oliver Stelzer-Chilton.
Published: 2006
Language: eng
Number of pages: 103
ISBN-13: 9780494160367
Description: This thesis describes a first measurement of the W Boson mass through the decay into a muon and a neutrino in Run 2 of the Tevatron. The W Bosons are produced in proton-antiproton collisions at a center of mass energy of 1.96 TeV. The data sample used for this analysis corresponds to 200 pb-1 recorded by the upgraded Collider Detector at Fermilab. The most important quantity in this measurement is the momentum of the muon measured in a magnetic spectrometer which is calibrated using the two quarkonium resonances J/Psi and Upsilon(1S). Systematic uncertainties arise from the modeling of the recoil when the W Boson is produced, the momentum calibration, the modeling of W Boson production and decay dynamics and backgrounds.The result is: MW = 80408 +/- 50(stat.) +/- 57(syst.) MeV/ c2.
Notes: Source: Dissertation Abstracts International, Volume: 67-07, Section: B, page: 3865.

Thesis (Ph.D.)--University of Toronto, 2006.

Includes bibliographic references.

Electronic version licensed for access by U. of T. users.