Electroweak single top production and decay
Restrictions on the mass of the KK excitation W′ from the Higgs boson diphoton decay and the single top production.
... the single top and muon production processes have been ...diphoton decay of the Higgs boson via the triangle ...this decay for analyzing finer deviations from the SM predictions and can ...
8
Production of heavy Higgs bosons and decay into top quarks at the LHC
... the production of heavy, neutral Higgs boson resonances and their decays to top-quark top-antiquark (t¯t) pairs at the Large Hadron Collider (LHC) at next-to-leading order (NLO) in the strong ...
54
The effect of the anomalous Wtb interactions on spin correlations in t-channel single top quark production with subsequent decay
... We have confirmed the forms of the distributions by numerical computation of the complete pro- cess involving the t-channel top quark production and its decay and generation of the corresponding ...
8
Differences in fully differential cross section of single top quark production and its subsequent decay process depending on various anomalous Wtb couplings.
... t-channel production of a single top quark with its subsequent decay are compared for the case of contributions involving anomalous Wtb ...
9
Probing the W tb vertex structure in t-channel single-top-quark production and decay in pp collisions at √s=8 TeV with the ATLAS detector
... the top-quark decay is identified through its decay modes leading to a final state with an elec- tron or a muon, and missing transverse momentum for the ...combined production and decay ...
50
New Physics search in the processes of the electroweak top quark production
... the top is so heavy and point-like at the same time one might expect possible deviations from the SM predictions more likely occur in the top ...sector. Single top processes are extremely ...
9
Multi-jet merged top-pair production including electroweak corrections
... of top-quark production and decay plays a key role in the ongoing physics programme of the ...different production modes can be used for detailed exploration of top-quark interactions ...
10
Multi-jet merged top-pair production including electroweak corrections.
... of top-quark production and decay plays a key role in the ongoing physics programme of the ...different production modes can be used for detailed exploration of top-quark interactions ...
11
Theoretical overview on top pair production and single top production
... the top quark is heavier than all other known elementary particles, from the second one we deduce that the lifetime of the top quark is shorter than the characteristic hadronisation time ...the top ...
6
Evidence for production of single top quarks
... the production of single top quarks in the D0 detector at the Fermilab Tevatron p p ...the electroweak interaction can produce a top quark together with an antibottom quark or light ...
47
Single top-quark production with sherpa.
... reconstructed top and the tag jet are absent in the backgrounds, which are not driven by colourless t-channel exchanges, but are more or less exclusively driven by the strong interaction between the two ...
14
Single top quark production with CMS
... a single isolated lepton, one central b-jet com- ing from the top quark decay, an additional light jet com- ing from the recoil of the proton (usually emitted at high psedudorapidity) and momentum ...
5
Electroweak and Higgs boson production at the LHC
... separate production from decay and apply the heavy quark e ff ective theory as an excellent approxima- tion, thereby decoupling the role of the top quark from ...Higgs production, in the dom- ...
5
Measurements of single-top-quark production at the LHC
... extended as far forward as possible to measure the light-quark jet that originates from the upper quark line in the t-channel Feynman diagram as seen in fig. 1(a). ATLAS uses jets in the range |η| < 4.5, CMS even up to ...
8
Single top quark production in ATLAS at the LHC
... Wt-channel production and a limit has also been set on the s-channel [14], which is not covered in this ...proceeding. Single top quarks o ↵ er the pos- sibility to search for new ...the top ...
5
Top polarization measurement in single top quark production with the ATLAS detector
... ondary vertex) that is usually away from the primary vertex (collision point). There are several b-tagging algorithms that can be used, such as IP3D, JetFitter, JetFit- terCOMBNN [142]. The IP3D tagger uses the ...
242
Single-Top Production at the Tevatron and the LHC: Results and Prospects
... d in SM: σ s = 0.4% ·σ b in SM: σ d = 0.1% ·σ b § Need samples of simulated events to compute efficiencies. § Need also to consider different top decay modes (t → sW, t → dW), but low sensitivity due to ...
21
Higgs boson production in association with a single top quark at the LHC
... Precision measurements of the Higgs boson properties represent a promising field for the BSM searches. So far, all the measured properties of the Higgs boson are in agreement with the Standard Model predictions. The ...
5
Searches for electroweak production of supersymmetric gauginos and sleptons with the ATLAS detector
... particle production modes considered by EWK ...direct production of ˜ χ ± 1 χ ˜ ± 1 , ˜ χ ± 1 χ ˜ 0 2 , ˜ χ 0 2 χ ˜ 0 3 or ˜ ˜ (illustrated in Figure 1) with specific cascade decays, either through W and/or ...
6
Searches for electroweak production of supersymmetric gauginos and sleptons with the ATLAS detector
... Figure 7. Distribution of the E miss T and di-jet invariant mass in SR. Figure 8. 95% CL exclusion limits on the cross-section for VBF production of χ ± 1 χ ± 1 . The limits have been set with respect to the mass ...
10