Measurement of the ratio of branching fractions Br(B⁰s̳ [right arrow] D⁻s̳[pi]⁺)/Br(B⁰ [right arrow] D⁻[pi]⁺) at CEF-11
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Author(s)
FuriÄ , Ivan KreÅ¡imir, 1973-
Advisor(s)
Christoph M.E. Paus.
Date Issued
2004
Publisher
Massachusetts Institute of Technology
Abstract
The measurement of B⁰s mixing is one of the flagship analyses for the Run II B physics program. The sensitivity of the measurement to the frequency of B⁰s oscillations strongly depends on the number of reconstructed B⁰ mesons. We present the measurement of the ratio of branching fractions Br ... , which directly influences the number of B⁰s events available for the measurement of B⁰s mixing at CDF-II. We analyze 115 pb-l of data collected with the CDF-II detector in pp collisions at ... TeV using a novel displaced track trigger ...
Description
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 2004.
In title on t.p., double-underscored "s" appears as subscript, "[pi]" appears as the lower-case Greek letter, and "[right arrow]" appears as the symbol.
Includes bibliographical references (p. 181-185).
Subjects
Physics.
MIT Department
Massachusetts Institute of Technology. Department of Physics
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