Measurement of the tt￣ production cross section in pp collisions at 7 TeV in lepton+jets events using b-quark jet identification

CMS Collaboration; Chatrchyan, Serguei; Bäni, Lukas; Bortignon, Pierluigi; Caminada, Lea; Casal, Bruno; Chanon, Nicolas; Chen, Zhiling; Cittolin, Sergio; Dissertori, Günther; Dittmar, Michael; Eugster, Jürg; Freudenreich, Klaus; Grab, Christoph; Hintz, Wieland; Lecomte, Pierre; Lustermann, Werner; Marchica, Carmelo; Martinez Ruiz del Arbol, Pablo; Milenovic, Predrag; Moortgat, Filip; Nägeli, Christoph; Nef, Pascal; Nessi-Tedaldi, Francesca; Pape, Luc; Pauss, Felicitas; Punz, Thomas; Rizzi, Andrea; Ronga, Frédéric J.; Rossini, Marco; Sala, Leonardo; Sanchez, Ann-Karin; Sawley, Marie-Christine; Stieger, Benjamin; Tauscher, Ludwig; Thea, Alessandro; Theofilatos, Konstantinos; Treille, Daniel; Urscheler, Christina; Wallny, Rainer; Weber, Marc; Wehrli, Lukas; Weng, Joanna; et al.

doi:10.1103/PhysRevD.84.092004

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dc.contributor.author

CMS Collaboration

dc.contributor.author

Chatrchyan, Serguei

dc.contributor.author

Bäni, Lukas

dc.contributor.author

Bortignon, Pierluigi

dc.contributor.author

Caminada, Lea

dc.contributor.author

Casal, Bruno

dc.contributor.author

Chanon, Nicolas

dc.contributor.author

Chen, Zhiling

dc.contributor.author

Cittolin, Sergio

dc.contributor.author

Dissertori, Günther

dc.contributor.author

Dittmar, Michael

dc.contributor.author

Eugster, Jürg

dc.contributor.author

Freudenreich, Klaus

dc.contributor.author

Grab, Christoph

dc.contributor.author

Hintz, Wieland

dc.contributor.author

Lecomte, Pierre

dc.contributor.author

Lustermann, Werner

dc.contributor.author

Marchica, Carmelo

dc.contributor.author

Martinez Ruiz del Arbol, Pablo

dc.contributor.author

Milenovic, Predrag

dc.contributor.author

Moortgat, Filip

dc.contributor.author

Nägeli, Christoph

dc.contributor.author

Nef, Pascal

dc.contributor.author

Nessi-Tedaldi, Francesca

dc.contributor.author

Pape, Luc

dc.contributor.author

Pauss, Felicitas

dc.contributor.author

Punz, Thomas

dc.contributor.author

Rizzi, Andrea

dc.contributor.author

Ronga, Frédéric J.

dc.contributor.author

Rossini, Marco

dc.contributor.author

Sala, Leonardo

dc.contributor.author

Sanchez, Ann-Karin

dc.contributor.author

Sawley, Marie-Christine

dc.contributor.author

Stieger, Benjamin

dc.contributor.author

Tauscher, Ludwig

dc.contributor.author

Thea, Alessandro

dc.contributor.author

Theofilatos, Konstantinos

dc.contributor.author

Treille, Daniel

dc.contributor.author

Urscheler, Christina

dc.contributor.author

Wallny, Rainer

dc.contributor.author

Weber, Marc

dc.contributor.author

Wehrli, Lukas

dc.contributor.author

Weng, Joanna

dc.contributor.author

et al.

dc.date.accessioned

2018-05-18T08:47:14Z

dc.date.available

2017-06-09T17:55:29Z

dc.date.available

2018-05-15T11:13:36Z

dc.date.available

2018-05-18T08:47:14Z

dc.date.issued

2011-11-01

dc.identifier.issn

1550-7998

dc.identifier.issn

0556-2821

dc.identifier.issn

1550-2368

dc.identifier.other

10.1103/PhysRevD.84.092004

en_US

dc.identifier.uri

http://hdl.handle.net/20.500.11850/42770

dc.identifier.doi

10.3929/ethz-b-000042770

dc.description.abstract

A new measurement of the inclusive production cross section for pp→t¯t is performed at a center-of-mass energy of 7 TeV using data collected by the CMS experiment at the LHC. The analysis uses a data sample corresponding to an integrated luminosity of 36 pb−1, and is based on the final state with one isolated, high transverse momentum muon or electron, missing transverse energy, and hadronic jets. The t¯t content of the selected events is enhanced by requiring the presence of at least one jet consistent with b-quark hadronization. The measured cross section is 150±9(stat)±17(syst)±6(lumi) pb and is in agreement with higher-order QCD calculations. The combination of this measurement with a previous CMS result based on dileptons gives 154±17(stat+syst)±6(lumi) pb.

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dc.format

application/pdf

en_US

dc.language.iso

en

en_US

dc.publisher

American Physical Society

dc.rights.uri

http://creativecommons.org/licenses/by/3.0/

dc.title

Measurement of the tt￣ production cross section in pp collisions at 7 TeV in lepton+jets events using b-quark jet identification

en_US

dc.type

Journal Article

dc.rights.license

Creative Commons Attribution 3.0 Unported

dc.date.published

2011-11-14

ethz.journal.title

Physical Review D

ethz.journal.volume

84

en_US

ethz.journal.issue

9

en_US

ethz.journal.abbreviated

Phys. rev. D.

ethz.pages.start

092004

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ethz.size

24 p.

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ethz.version.deposit

publishedVersion

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ethz.identifier.wos

000297124000003

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Ridge, NY

ethz.publication.status

published

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ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02010 - Departement Physik / Department of Physics::02532 - Institut für Teilchenphysik (IPP) / Institute for Particle Physics (IPP)::03381 - Pauss, Felicitas (emeritus)

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::03593 - Dissertori, Günther / Dissertori, Günther

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

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::08803 - Grab, Christoph (Tit.Prof.)

en_US

ethz.leitzahl.certified

ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02010 - Departement Physik / Department of Physics::02532 - Institut für Teilchenphysik (IPP) / Institute for Particle Physics (IPP)::03381 - Pauss, Felicitas (emeritus)

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::03593 - Dissertori, Günther / Dissertori, Günther

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.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::08803 - Grab, Christoph (Tit.Prof.)

ethz.date.deposited

2017-06-09T17:56:00Z

ethz.source

ECIT

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imp59364ebfac9dd61767

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pub:71065

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yes

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ethz.availability

Open access

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ethz.rosetta.installDate

2017-07-12T21:46:17Z

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2024-02-02T04:50:01Z

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