中文
相关论文

相关论文: Observation of Single Top Quark Production at the …

200 篇论文

This paper reports on the first observation of electroweak production of single top quarks by the DZero and CDF collaborations. At Fermilab's 1.96 TeV proton-antiproton collider, a few thousand events are selected from several inverse…

高能物理 - 实验 · 物理学 2019-08-14 A. P. Heinson

First evidence for single top quark production has recently been found by both the D0 and CDF experiments. By combining three analyses, D0 measured a cross section of 4.7 +- 1.3 pb, with a significance of 3.6 standard deviations, and CDF's…

高能物理 - 实验 · 物理学 2019-08-14 Jovan Mitrevski

The field of experimental particle physics has become more sophisticated over time, as fewer, larger experimental collaborations search for small signals in samples with large components of background. The search for and the observation of…

高能物理 - 实验 · 物理学 2015-05-20 Ann Heinson , Tom R. Junk

The first observation of electroweak single top quark production was recently reported by the the D0 and CDF collaborations based on 2.3 and 3.2 fb-1 of ppbar collision data collected at \sqrt{s}=1.96 TeV from the Fermilab Tevatron…

高能物理 - 实验 · 物理学 2019-08-14 Dag Gillberg

We report the first observation of single top quark production using ppbar collision data with sqrt{s}=1.96 TeV collected by the CDF II and D0 detectors at Fermilab. The significance of both the observed CDF and D0 data is 5.0 standard…

高能物理 - 实验 · 物理学 2019-08-13 Enrique Palencia

The latest measurements of the cross sections for singly-produced top quarks at the Fermilab Tevatron are presented. The small expected signals and the large, uncertain backgrounds require careful event selection, sophisticated methods for…

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

We present first evidence for the production of single top quarks at the Fermilab Tevatron {\ppbar} collider. Both D0 and CDF experiments have measured the single top production cross section with a 3-standard-deviation significance using…

高能物理 - 实验 · 物理学 2019-08-14 Supriya Jain

We report on the observation of single top quark production by the D0 collaboration using a dataset of 2.3 fb^-1 collected at the Fermilab Tevatron ppbar collider. Several multivariate techniques are combined to separate the single top…

高能物理 - 实验 · 物理学 2019-08-14 Reinhard Schwienhorst

We present recent results of single top quark production in the lepton plus jet final state, performed by the CDF and D0 collaborations based on 7.5 and 5.4/fb of ppbar collision data collected at sqrt(s) = 1.96 TeV from the Fermilab…

高能物理 - 实验 · 物理学 2012-05-18 Zhenbin Wu

Single top quark production via the electroweak interaction was observed by the D0 and CDF collaborations at the Tevatron proton-antiproton collider at Fermilab. Multivariate analysis techniques are employed to extract the small single top…

高能物理 - 实验 · 物理学 2010-09-29 Reinhard Schwienhorst

The D0 Collaboration presents first evidence for the production of single top quarks at the Fermilab Tevatron ppbar collider. Using a 0.9 fb^-1 dataset, we apply a multivariate analysis to separate signal from background and measure…

高能物理 - 实验 · 物理学 2008-11-26 D0 Collaboration , V. M. Abazov

This paper presents the observation of the electroweak production of single top quarks in the D0 detector at the Fermilab Tevatron Collider at a center-of-mass energy of 1.96 TeV. Events containing an isolated electron or muon and missing…

高能物理 - 实验 · 物理学 2010-04-22 Liang Li

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

At the Tevatron Collider at Fermilab, a large number of top quarks have been produced in the ongoing run. The CDF and DZero collaborations have made first measurements of the ttbar cross section in several decay channels, and have measured…

高能物理 - 实验 · 物理学 2007-05-23 A. P. Heinson

We present the most recent measurements of single top quark production cross section by the CDF and D0 experiments at the Fermilab Tevatron Collider and the ATLAS and CMS experiments at the Large Hadron Collider (LHC). The data were…

高能物理 - 实验 · 物理学 2014-10-14 Chang-Seong Moon

Recently, the CDF experiment at the Fermilab Tevatron has used complementary methods to make multiple measurements of the singly produced top quark cross section. All analyses use the same dataset with more than 2 fb^-1 of CDF data and…

高能物理 - 实验 · 物理学 2008-10-10 R. C. Group , C. I. Ciobanu , K. Lannon , C. Plager

We report observation of the electroweak production of single top quarks in ppbar collisions at sqrt(s) = 1.96 TeV based on 2.3 fb^-1 of data collected by the D0 detector at the Fermilab Tevatron Collider. Using events containing an…

高能物理 - 实验 · 物理学 2009-12-08 The D0 Collaboration , V. M. Abazov

The observation of single top quark production by the CDF and D0 collaborations is one of the flagship measurements of the Run II of the Tevatron. The Tevatron combined single top quark cross section is measured to be:…

高能物理 - 实验 · 物理学 2019-08-14 CDF , D0 collaborations , Aran Garcia-Bellido

We report on a search for Standard Model t-channel ans s-channel single top quark production in p-pbar collisions at a center of mass energy of 1.96 TeV. We use a data sample corresponding to 0.7 fb-1 recorded by the upgraded Collider…

高能物理 - 实验 · 物理学 2007-05-23 A. Gresele

We present first evidence for the production of single top quarks in the D0 detector at the Fermilab Tevatron ppbar collider. The standard model predicts that the electroweak interaction can produce a top quark together with an antibottom…

高能物理 - 实验 · 物理学 2012-08-27 D0 Collaboration
‹ 上一页 1 2 3 10 下一页 ›