Page Menu
Home
HEPForge
Search
Configure Global Search
Log In
Files
F7877545
No One
Temporary
Actions
View File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Flag For Later
Size
3 KB
Subscribers
None
View Options
diff --git a/data/anainfo/ATLAS_2015_I1390114.info b/data/anainfo/ATLAS_2015_I1390114.info
--- a/data/anainfo/ATLAS_2015_I1390114.info
+++ b/data/anainfo/ATLAS_2015_I1390114.info
@@ -1,52 +1,52 @@
Name: ATLAS_2015_I1390114
Year: 2015
Summary: $tt+b(b)$ at 8 TeV
Experiment: ATLAS
Collider: LHC
InspireID: 1390114
Status: VALIDATED
Authors:
- Matthias Danninger <matthias.danninger@cern.ch>
- Christian Gutschow <chris.g@cern.ch>
References:
- Eur.Phys.J. C76 (2016) no.1, 11
- doi:10.1140/epjc/s10052-015-3852-4
- arXiv:1508.06868 [hep-ex]
RunInfo:
Top-antitop production
Beams: [p+, p+]
Energies: [8000]
PtCuts: [25,20]
NeedCrossSection: True
Description:
- Fiducial cross-sections for $t\bar{t}$ production with one or two additional $b$-jets are presented, using an integrated luminosity
+ 'Fiducial cross-sections for $t\bar{t}$ production with one or two additional $b$-jets are presented, using an integrated luminosity
of 20.3 fb${}^{-1}$ of proton-proton collisions at a centre-of-mass energy of 8 TeV at the Large Hadron Collider, collected with the
ATLAS detector. The cross-section times branching ratio for $t\bar{t}$ events with at least one additional $b$-jet is measured to be
950 $\pm$ 70 (stat.)~${}^{+240}_{-190}$ (syst.)~fb in the lepton-plus-jets channel and
50 $\pm$ 10 (stat.) ${}^{+15}_{-10}$ (syst.) fb in the $e\mu$ channel. The cross-section times branching ratio for events with at
least two additional $b$-jets is measured to be 19.3 $\pm$ 3.5 (stat.) $\pm$ 5.7 (syst.) fb in the dilepton channel
($e\mu$, $\mu\mu$, $ee$) using a method based on tight selection criteria, and 13.5 $\pm$ 3.3 (stat.) $\pm$ 3.6 (syst.) fb using a
looser selection that allows the background normalisation to be extracted from data. The latter method also measures a value of
1.30 $\pm$ 0.33 (stat.) $\pm$ 0.28 (syst.)$\%$ for the ratio of $t\bar{t}$ production with two additional $b$-jets to $t\bar{t}$
production with any two additional jets.
- NB: When merging several output YODA files, the ratio (d02-x01-y01) needs to be reconstructed in a post-processing step.
+ NB: When merging several output YODA files, the ratio (d02-x01-y01) needs to be reconstructed in a post-processing step.'
BibKey: Aad:2015yja
BibTeX: '@article{Aad:2015yja,
author = "Aad, Georges and others",
title = "{Measurements of fiducial cross-sections for $t\bar{t}$
production with one or two additional $b$-jets in $pp$
collisions at $\sqrt{s} = 8$ TeV using the ATLAS
detector}",
collaboration = "ATLAS",
journal = "Eur. Phys. J.",
volume = "C76",
year = "2016",
number = "1",
pages = "11",
doi = "10.1140/epjc/s10052-015-3852-4",
eprint = "1508.06868",
archivePrefix = "arXiv",
primaryClass = "hep-ex",
reportNumber = "CERN-PH-EP-2015-200",
SLACcitation = "%%CITATION = ARXIV:1508.06868;%%"
}'
File Metadata
Details
Attached
Mime Type
text/x-diff
Expires
Tue, Nov 19, 3:41 PM (1 d, 19 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
3795635
Default Alt Text
(3 KB)
Attached To
rRIVETHG rivethg
Event Timeline
Log In to Comment