Combined search for the standard model Higgs boson decaying to $b\bar{b}$ using the D0 run II data set
Loading...
If you need an accessible version of this item, please email your request to iusw@iu.edu so that they may create one and provide it to you.
Date
2012
Journal Title
Journal ISSN
Volume Title
Publisher
American Physical Society
Permanent Link
Abstract
We present the results of the combination of searches for the standard model Higgs boson produced in association with a $W$ or $Z$ boson and decaying into $b\bar{b}$ using the data sample collected with the D0 detector in $p\bar{p}$ collisions at $\sqrt s =\text{1.96 TeV}$ at the Fermilab Tevatron Collider. We derive 95% C.L. upper limits on the Higgs boson cross section relative to the standard model prediction in the mass range $\text{100 GeV}\leq M_H \leq\text{150 GeV}$, and we exclude Higgs bosons with masses smaller than 102 GeV at the 95% C.L. In the mass range $\text{120 GeV}\leq M_H \leq\text{145 GeV}$, the data exhibit an excess above the background prediction with a global significance of 1.5 standard deviations, consistent with the expectation in the presence of a standard model Higgs boson.
Description
Keywords
Background prediction, Cross section, Data sample, Data sets, Fermilab Tevatron collider, Higgs boson, Standard deviation, Standard-model Higgs bosons, The standard model, Upper limits, Z Bosons, Tellurium compounds, Bosons
Citation
Abazov, V. M., Abbott, B., Acharya, B. S., Adams, M., Adams, T., Alexeev, G. D., . . . Zivkovic, L. (2012). Combined search for the standard model higgs boson decaying to $b\bar{b}$ using the D0 run II data set. Physical Review Letters, 109(12),121802. http://dx.doi.org/10.1103/PhysRevLett.109.121802
DOI
Link(s) to data and video for this item
Relation
Rights
© 2012 American Physical Society.
Type
Article