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Search Results
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A Beauty-ful Boson Search for the Higgs Boson Produced in Association with a Vector Boson and Decaying into a Pair of b-quarks Using Large-R Jets with the ATLAS Detector
The analysis described in this thesis is the search for the Higgs boson, decaying into bbpair, in the associated production with a vector boson, in...
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Scale dependence of non-factorizable virtual corrections to Higgs boson production in weak boson fusion
The renormalization-scale dependence of the non-factorizable virtual corrections to Higgs boson production in weak boson fusion at...
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Refining the GENEVA method for Higgs boson production via gluon fusion
We describe a number of improvements to the Geneva method for matching NNLO calculations to parton shower programs. In particular, we detail changes...
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Search for a charged Higgs boson decaying into a heavy neutral Higgs boson and a W boson in proton-proton collisions at \( \sqrt{s} \) = 13 TeV
A search for a charged Higgs boson H ± decaying into a heavy neutral Higgs boson H and a W boson is presented. The analysis targets the H decay into a...
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Measuring properties of a dark photon from semi-invisible decay of the Higgs boson
Considerable efforts have been dedicated to discovering a dark photon via the decay of the Higgs boson to a photon and an invisible particle. A...
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Measurements of inclusive and differential cross sections for the Higgs boson production and decay to four-leptons in proton-proton collisions at \( \sqrt{s} \) = 13 TeV
Measurements of the inclusive and differential fiducial cross sections for the Higgs boson production in the H → ZZ → 4 ℓ ( ℓ = e , μ ) decay channel are...
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Search for dark matter particles in W+W− events with transverse momentum imbalance in proton-proton collisions at \( \sqrt{s} \) = 13 TeV
A search for dark matter particles is performed using events with a pair of W bosons and large missing transverse momentum. Candidate events are...
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A new LHC search for dark matter produced via heavy Higgs bosons using simplified models
Searches for dark matter produced via scalar resonances in final states consisting of Standard Model (SM) particles and missing transverse momentum...
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Measurements of the Higgs boson production cross section and couplings in the W boson pair decay channel in proton-proton collisions at \(\sqrt{s}=13\,\text {Te\hspace{-.08em}V} \)
Production cross sections of the standard model Higgs boson decaying to a pair of W bosons are measured in proton-proton collisions at a...
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NNLO QCD predictions for Z-boson production in association with a charm jet within the LHCb fiducial region
We compute next-to-next-to-leading order (NNLO) QCD corrections to neutral vector boson production in association with a charm jet at the LHC. This...
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Production and decay of the Higgs boson in association with top quarks
We report on the calculation of the next-lo-leading order QCD corrections to Higgs boson production and decay in association with top quarks. We...
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The Higgs boson implications and prospects for future discoveries
The Higgs boson, a fundamental scalar boson with mass 125 GeV, was discovered at the Large Hadron Collider (LHC) at CERN in 2012. So far, experiments...
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Double Higgs production at NNLO interfaced to parton showers in GENEVA
In this work, we study the production of Higgs boson pairs at next-to-next-to-leading order in QCD matched to parton showers, using the G eneva ...
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Threshold resummation of transverse momentum distributions beyond next-to-leading log
We derive a general expression for the threshold resummation of transverse momentum distributions for processes with a colorless final state, by...
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Measurement of Higgs boson decay into b-quarks in associated production with a top-quark pair in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
The associated production of a Higgs boson and a top-quark pair is measured in events characterised by the presence of one or two electrons or muons....
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Search for non-resonant Higgs boson pair production in the \( 2b+2\ell +{E}_{\textrm{T}}^{\textrm{miss}} \) final state in pp collisions at \( \sqrt{s} \) = 13 TeV with the ATLAS detector
A search for non-resonant Higgs boson pair ( HH ) production is presented, in which one of the Higgs bosons decays to a b -quark pair (
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Doubly charged Higgs boson production at hadron colliders II: a Zee-Babu case study
Motivated by searches for so-called leptonic scalars at the LHC and the recent measurement of the W boson’s mass at the Tevatron, we revisit the...
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N3LO+N3LL QCD improved Higgs pair cross sections
We report a new calculation of the soft-gluon threshold resummation for the Higgs boson pair production in the dominant production mode — gluon-gluon...