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Description
| - This article presents measurements of the t-channel single top-quark ((t) over bart) and top-antiquark (_ t) total production cross sections sdtq_ and sd _ tq_, their ratio Rt sdtq_= sd _ tq_, and a measurement of the inclusive production cross section sdtq _ _ tq_ in proton-proton collisions at ffiffiffi ps = 7 TeV at the LHC. Differential cross sections for the tq and _ tq processes are measured as a function of the transverse momentum and the absolute value of the rapidity of t and _ t, respectively. The analyzed data set was recorded with the ATLAS detector and corresponds to an integrated luminosity of 4.59 fb-1. Selected events contain one charged lepton, large missing transverse momentum, and two or three jets. The cross sections are measured by performing a binned maximum-likelihood fit to the output distributions of neural networks. The resulting measurements are sdtq_ 46 = 1dstat_ = 6dsyst_ pb, sd _ tq_ = 23 +/- 1dstat_ = 3dsyst_ pb, Rt = 2.04 0.13dstat_ +/-=0.12dsyst_, and sdtq _ _ tq_ = 68 +/-= 2dstat_ = 8dsyst_ pb, consistent with the Standard Model expectation. The uncertainty on the measured cross sections is dominated by systematic uncertainties, while the uncertainty on Rt is mainly statistical. Using the ratio of sdtq _ _ tq_ to its theoretical prediction, and assuming that the top-quark-related CKM matrix elements obey the relation jVtbj = jVtsj; jVtdj, we determine jVtbj = 1.02 = 0.07.
- This article presents measurements of the t-channel single top-quark ((t) over bart) and top-antiquark (_ t) total production cross sections sdtq_ and sd _ tq_, their ratio Rt sdtq_= sd _ tq_, and a measurement of the inclusive production cross section sdtq _ _ tq_ in proton-proton collisions at ffiffiffi ps = 7 TeV at the LHC. Differential cross sections for the tq and _ tq processes are measured as a function of the transverse momentum and the absolute value of the rapidity of t and _ t, respectively. The analyzed data set was recorded with the ATLAS detector and corresponds to an integrated luminosity of 4.59 fb-1. Selected events contain one charged lepton, large missing transverse momentum, and two or three jets. The cross sections are measured by performing a binned maximum-likelihood fit to the output distributions of neural networks. The resulting measurements are sdtq_ 46 = 1dstat_ = 6dsyst_ pb, sd _ tq_ = 23 +/- 1dstat_ = 3dsyst_ pb, Rt = 2.04 0.13dstat_ +/-=0.12dsyst_, and sdtq _ _ tq_ = 68 +/-= 2dstat_ = 8dsyst_ pb, consistent with the Standard Model expectation. The uncertainty on the measured cross sections is dominated by systematic uncertainties, while the uncertainty on Rt is mainly statistical. Using the ratio of sdtq _ _ tq_ to its theoretical prediction, and assuming that the top-quark-related CKM matrix elements obey the relation jVtbj = jVtsj; jVtdj, we determine jVtbj = 1.02 = 0.07. (en)
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Title
| - Comprehensive measurements of t-channel single top-quark production cross sections at root S=7 TeV with the ATLAS detector
- Comprehensive measurements of t-channel single top-quark production cross sections at root S=7 TeV with the ATLAS detector (en)
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skos:prefLabel
| - Comprehensive measurements of t-channel single top-quark production cross sections at root S=7 TeV with the ATLAS detector
- Comprehensive measurements of t-channel single top-quark production cross sections at root S=7 TeV with the ATLAS detector (en)
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skos:notation
| - RIV/68407700:21670/14:00227006!RIV15-MSM-21670___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - I, P(ED2.1.00/03.0058), P(LG13009)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
| - Šolc, Jaroslav
- Král, Vlastimil
- Suk, Michal
- Slavíček, Tomáš
- Smolek, Karel
- Jakůbek, Jan
- Vykydal, Zdeněk
- Tureček, Daniel
- Pospíšil, Stanislav
- Solar, Michael
- Sopko, Vít
- Sopczak, André
- Seifert, Frank
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21670/14:00227006
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - PARTON DISTRIBUTIONS; HADRON COLLIDERS; PAIR PRODUCTION; LHC; COLLISIONS (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Abbott, B.
- Abdallah, J.
- Aad, G.
- Gallus, Petr
- Jakůbek, Jan
- Král, Vlastimil
- Kohout, Zdeněk
- Pospíšil, Stanislav
- Sopko, Bruno
- Slavíček, Tomáš
- Tureček, Daniel
- Vacek, Václav
- Vykydal, Zdeněk
- Zeman, Martin
- Smolek, Karel
- Sopko, Vít
- Šolc, Jaroslav
- Suk, Michal
- Augsten, Kamil
- Solar, Michael
- Vokáč, Petr
- Šimák, Vladislav
- Khalek, S. Abdel
- Sopczak, André
- Günther, Jaroslav
- Šuta, Michal
- Abdinov, O.
- Seifert, Frank
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1103/PhysRevD.90.112006
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http://localhost/t...ganizacniJednotka
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