Search for the decay Bs0 → η' Xss̄ Using a Semi-Inclusive Method at the Belle Experiment
Search for the decay Bs0 → η' Xss̄ Using a Semi-Inclusive Method at the Belle Experiment
Date
2020
Authors
Dubey, Shawn
Contributor
Advisor
Browder, Thomas E.
Department
Physics
Instructor
Depositor
Speaker
Researcher
Consultant
Interviewer
Annotator
Journal Title
Journal ISSN
Volume Title
Publisher
Volume
Number/Issue
Starting Page
Ending Page
Alternative Title
Abstract
The decay Bs0 → η' Xss̄ is searched for at Belle, using Belle’s 121.4/fbintegrated luminosity data sample, taken at Υ(5S) resonance. A semi-
inclusive reconstruction method whereby the Xss̄ is reconstructed as a
system of two kaons and up to four pions, with at most one neutral
pion, is used. Using the η' sub-decay mode η'→ η (→ γγ ) π+ π− and
examining the Xss̄ mass range M( Xss̄ ) ≤ 2.4 GeV/c^2 , an upper limit at
90% confidence level is set. This mode had been previously unstudied
and this analysis partially hopes to motivate future theoretical studies
as well as future analyses at the Belle II experiment.
Description
Keywords
Particle physics,
belle,
belle II,
Bs0,
flavor physics,
intensity,
kekb
Citation
Extent
212 pages
Format
Geographic Location
Time Period
Related To
Table of Contents
Rights
All UHM dissertations and theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission from the copyright owner.
Rights Holder
Local Contexts
Collections
Email libraryada-l@lists.hawaii.edu if you need this content in ADA-compliant format.