[PDF] Top 20 Single-top and top-antitop cross sections
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Single-top and top-antitop cross sections
... double-differential cross section, which is then used to calculate top-quark transverse-momentum and rapidity distributions and total cross ... See full document
7
On the top-quark width measurement using a combination of resonant and non resonant cross sections.
... the top quark width from its SM value is obtained in di ff erent kinematic ...that top quark production cross section in the Double Pole(DP) region is more sensitive to δ, while in the Single ... See full document
8
Single top quark production in ATLAS at the LHC
... the top quark and anti- top quark cross-sections separately ...TeV cross-section analysis in the lepton + jets channel described ...the top-quark decay, its charge defines ... See full document
5
Top Physics at CMS/LHC
... the top quark spin, providing a unique environment for tests of the Standard Model (SM) and for searches for physics beyond the Standard Model ...the top quark pair ...the top quark decay and ... See full document
10
Measurements of top quark pair relative differential cross sections with ATLAS in pp collisions at √s = 7 TeV
... PDF and generator choices. Systematic uncertainties on the shape of W + jets distributions are assigned based on dif- ferences in simulated events generated with different fac- torization and parton matching scales. ... See full document
29
Single top-quark production cross-section and properties using the ATLAS detector at the LHC
... of single top-quark processes are ...the top quark. Production cross-sections for the t-channel and Wt modes of single top-quark production and the extraction of the CKM ... See full document
8
Measurement of top quark pair differential cross sections in the dilepton channel in pp collisions at s =7 and 8 TeV
... The top quark is the most massive elementary particle in the Standard Model ...of top quarks at the Large Hadron Collider (LHC) is dominated by pair production of top and antitop quarks ( t ¯ ... See full document
33
Single Top Physics at Hadron Colliders
... one top quark appears in the final ...dubbed single top. Formally the single top production proceeds by different Feynman diagrams and you can distinguish in figure 1 production through ... See full document
6
Measurement of differential cross-sections of a single top quark produced in association with a W boson at root s=13TeV with ATLAS
... oppositely charged leptons (henceforth “lepton” refers to an electron or muon) and two neutrinos. This channel is chosen because it has a better ratio of signal and t t ¯ production over other background processes than ... See full document
29
Measurement of spin correlation between top and antitop quarks produced in pp¯ collisions at √s = 1 96 TeV
... the cross sections for the gq → t tq ¯ and g q ¯ → t t ¯ q ¯ processes at LO, as well as gg and q q ¯ production at NLO, con- tain a singularity when the final state quark is collinear with the quark in the ... See full document
8
Precision Measurements of Top Quark Production with the ATLAS Detector
... The top quark is known to be the heaviest particle in the Standard Model (SM) of elementary particle physics, more than 20 years after it has been discovered at the Tevatron in 1995 [1, ...the top quark is ... See full document
11
Measurement of the inclusive cross sections of single top quark and top antiquark t channel production in pp collisions at s=13 TeV with the ATLAS detector
... Petersburg, Russia Also at Department of Physics, The University of Michigan, Ann Arbor MI, United States of America Also at Centre for High Performance Computing, CSIR Campus, Rosebank,[r] ... See full document
41
Measurement of the inclusive cross-sections of single top-quark and top-antiquark t-channel production in pp collisions at root s=13 TeV with the ATLAS detector
... inclusive cross-section measurements of the dominant single-top-quark production mechanism are ...theory, single top-quark production is described by three subpro- cesses that are ... See full document
43
New Physics search in the processes of the electroweak top quark production
... the single top quark t -channel and s -channel processes in the SM top quark is produced through the left-handed current ...the top decay process turned backward in time. For the polarized ... See full document
9
Leaders at the top : are top management teams an oxymoron?
... This study explores the concept of top management teams, their leadership roles, functions, environment and behaviours and whether trust is a crucial element, in order to further the und[r] ... See full document
283
Investigation of cold-formed steel top-hat sections under bending
... the top- hat ...the top-hat sections, measured from three tensile coupons taken from top-hat sections, which includes the measured static 2% proof stress ( ... See full document
18
Measurements of top quark properties with the ATLAS detector
... recent top quark measurements performed with the ATLAS detector is presented here, with data taken in 2011 and 2012 at centre-of-mass energies of 7 TeV and 8 TeV, ...the top pole mass by a ... See full document
12
Boosted Top Quarks, Top Pair Resonances, and Top Partner Searches at the LHC
... ATLAS performs a similar search in the same-sign dilepton final state [16], but studies several di ff erent signal hypotheses and models. These include fourth generation quarks, vector-like quarks, four-top ... See full document
6
Surface modification of the laser sintering standard powder polyamide 12 by plasma treatments
... on top and revealed poor wettability as shown in Figure ...the top or within the jar space (see Figure S5 in supporting ...the top with some of suspended particles remaining stable in between as ... See full document
13
Improved quantitation and reproducibility in multi-PET/CT lung studies by combining CT information
... In a previous publication [15], the effect of density variations between PET and CT on PET quantitation was explored. In this paper, we expand this work to multi-PET/CT (MPC) protocols. We define MPC protocols as those ... See full document
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