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相关论文: Single top production and decay at next-to-leading…

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We present a study of s-channel single top quark production at the upgraded Tevatron $p\bar{p}$ collider, including the next-to-leading order (NLO) QCD corrections to the production and the decay of the top quark. The "modified" narrow…

高能物理 - 唯象学 · 物理学 2011-03-23 Qing-Hong Cao , Reinhard Schwienhorst , C. -P. Yuan

We present a study of the $t$-channel mode of single top quark production at the upgraded Tevatron $p\bar{p}$ collider, including the next-to-leading order (NLO) QCD corrections to the production and the decay of a single top quark. The…

高能物理 - 唯象学 · 物理学 2011-03-23 Qing-Hong Cao , Reinhard Schwienhorst , Jorge A. Benitez , Raymond Brock , C. -P. Yuan

We present a calculation of the next-to-leading order QCD corrections, with one-scale phase space slicing method, to single top quark production and decay process $p\bar{p},pp\to t\bar{b}+X\to b\ell\nu\bar{b}+X$ at hadron colliders. Using…

高能物理 - 唯象学 · 物理学 2009-11-10 Qing-Hong Cao , C. -P. Yuan

I present an analysis of fully differential single-top-quark production plus jets at next-to-leading order. I describe the effects of jet definitions, top-quark mass, and higher orders on the shapes and normalizations of the kinematic…

高能物理 - 唯象学 · 物理学 2009-11-10 Zack Sullivan

We discuss the physics of single-top quark production and decay at hadron colliders, such as the Tevatron, the \tevstar~and the LHC. Our study includes how to measure the mass and the width of the top quark produced from a…

高能物理 - 唯象学 · 物理学 2007-05-23 Douglas O. Carlson

We compute the QCD corrections to the production of a top quark pair in association with one hard jet at the Tevatron and the LHC, using the method of generalized D-dimensional unitarity. Top quark decays are included at leading order in…

高能物理 - 唯象学 · 物理学 2014-11-20 Kirill Melnikov , Markus Schulze

We present a study of single top and single antitop quark production in the t-channel mode at the LHC pp collider at 7 TeV, 10 TeV and 14 TeV, including next-to-leading order QCD corrections to the production and decay of the top quark. We…

高能物理 - 唯象学 · 物理学 2011-02-23 Reinhard Schwienhorst , Qing-Hong Cao , C. -P. Yuan , Charles Mueller

We consider top quark pair production in association with a hard jet through next-to-leading order in perturbative QCD. Top quark decays are treated in the narrow width approximation and spin correlations are retained throughout the…

高能物理 - 唯象学 · 物理学 2013-05-30 Kirill Melnikov , Andreas Scharf , Markus Schulze

We summarize recent measurements made at the Tevatron Collider using top event candidates. Cross section and mass measurements are discussed in a separate contribution to these Proceedings. Here we report on studies of the top P$_T$…

高能物理 - 实验 · 物理学 2016-08-31 Angela Barbaro-Galtieri

We present preliminary results on the search for single top quark production and measurements of top quark decay properties by the CDF and D0 collaborations of the Fermilab Tevatron collider, using datasets of 108-164 pb^-1 of…

高能物理 - 实验 · 物理学 2007-05-23 A. Juste

The production of single-top quarks occurs via the weak interaction at the Fermilab Tevatron proton-antiproton collider. Single top quark events are selected in the lepton+jets final state by CDF and D0 and in the missing transverse energy…

高能物理 - 实验 · 物理学 2019-08-14 R. Schwienhorst

Single-top-quark production via W-gluon fusion at hadron colliders provides an opportunity to directly probe the charged-current interaction of the top quark. We calculate the next-to-leading-order corrections to this process at the…

高能物理 - 唯象学 · 物理学 2009-10-30 T. Stelzer , Z. Sullivan , S. Willenbrock

The production of top quark in electroweak processes was first observed in 2010 at the Tevatron. Since then it has been carefully studied at both LHC and Tevatron. Single top production proceeds through different channels and allows a…

高能物理 - 实验 · 物理学 2015-06-15 Giorgio Chiarelli

The large data samples of thousands of top events collected at the Tevatron experiments CDF and D0 allow for a variety of measurements to analyze the properties of the top quark. Guided by the question "Is the top quark observed at the…

高能物理 - 实验 · 物理学 2011-11-10 Ulrich Husemann

We present the results of a next-to-leading order calculation of Wt production, including the decays of both the top quark and the W boson. The effects of radiation in the decay of the top quark are also included. The separation of diagrams…

高能物理 - 唯象学 · 物理学 2009-02-05 John Campbell , Francesco Tramontano

An overview of the theoretical status of the top quark and single-jet inclusive production cross sections at the Tevatron is presented. NLO results as well as NNLO-NNLL and higher order threshold expressions derived from resummation…

高能物理 - 唯象学 · 物理学 2007-05-23 Nikolaos Kidonakis

Single top production processes at hadron colliders provide information on the relation between the top quark and the electroweak sector of the standard model. We compute the next-to-leading order QCD corrections to the three main…

高能物理 - 唯象学 · 物理学 2016-04-27 Cen Zhang

Single top-quark production, via weak-interaction processes, is an important test of the standard model, potentially sensitive to new physics. However, it is becoming known that this measurement is much more challenging at the Tevatron than…

高能物理 - 唯象学 · 物理学 2013-05-29 Matthew T. Bowen , Stephen D. Ellis , Matthew J. Strassler

We present a fully differential next-to-next-to-leading order calculation of t-channel single top-quark production and decay at the LHC under narrow-width approximation and neglecting cross-talk between incoming protons. We focus on the…

高能物理 - 唯象学 · 物理学 2016-11-01 Edmond L. Berger , Jun Gao , C. -P. Yuan , Hua Xing Zhu

We report on the calculation of the next-to-leading order QCD corrections to the production of top--antitop-quark pairs in association with a hard jet at the Tevatron and at the LHC. Results for integrated and differential cross sections…

高能物理 - 唯象学 · 物理学 2009-11-13 S. Dittmaier , P. Uwer , S. Weinzierl
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