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dc.contributor.author
Kasieczka, Gregor
dc.contributor.author
Plehn, Tilman
dc.contributor.author
Schell, Torben
dc.contributor.author
Strebler, Thomas
dc.contributor.author
Salam, Gavin P.
dc.date.accessioned
2019-09-23T15:42:32Z
dc.date.available
2017-06-11T20:30:39Z
dc.date.available
2019-09-23T15:42:32Z
dc.date.issued
2015-06
dc.identifier.other
10.1007/jhep06(2015)203
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/106218
dc.identifier.doi
10.3929/ethz-b-000106218
dc.description.abstract
The performance of top taggers, for example in resonance searches, can be significantly enhanced through an increased set of variables, with a special focus on final-state radiation. We study the production and the decay of a heavy gauge boson in the upcoming LHC run. For constant signal efficiency, the multivariate analysis achieves an increased background rejection by up to a factor 30 compared to our previous tagger. Based on this study and the documentation in the appendix we release a new HEPTopTagger2 for the upcoming LHC run. It now includes an optimal choice of the size of the fat jet, N-subjettiness, and different modes of Qjets.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
QCD Phenomenology
en_US
dc.subject
Jets
en_US
dc.title
Resonance searches with an updated top tagger
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2015-06-30
ethz.journal.title
Journal of High Energy Physics
ethz.journal.volume
2015
en_US
ethz.journal.issue
6
en_US
ethz.pages.start
203
en_US
ethz.size
34 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.nebis
001934172
ethz.publication.place
Berlin
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03904 - Wallny, Rainer / Wallny, Rainer
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03904 - Wallny, Rainer / Wallny, Rainer
ethz.date.deposited
2017-06-11T20:30:53Z
ethz.source
ECIT
ethz.identifier.importid
imp593653a2939c182454
ethz.ecitpid
pub:166321
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-26T14:42:06Z
ethz.rosetta.lastUpdated
2019-09-23T15:42:46Z
ethz.rosetta.versionExported
true
ethz.COinS
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