Global ETD Search
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Showing 1 to 10 of 10 for “"self-coupling"”.
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Measuring Higgs self-coupling at CMS
… (CMS) experiment's ability to characterize Higgs self-coupling through the ... channel. The effective cross-section for detecting ... events is computed by finding the fraction of simulated events that make it through selection cuts. These same cuts also are applied to simulated background …
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Searches for Higgs Boson Pair Production in the bbbb Final State with the ATLAS Detector
… and potential deviations in the Higgs trilinear self-coupling using the Run 2 data. No significant evidence for Standard Model $HH$ production is observed, but stringent upper limits on the cross section for Higgs boson pair production via gluon-gluon fusion and vector-boson fusion are …
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Neural-Network Based b-Tagging in the CMS Level 1 Trigger System
… efficiency for events useful for measuring Higgs self coupling. Finally results are presented for the ongoing progress on implementations of this b-tagging algorithm onto Field Programmable Gate Arrays suitable for the L1T environment. From these results we conclude that b-tagging is possible in …
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Electroweak physics and evidence for a Higgs boson decaying to a pair of tau leptons with the CMS detector
… new field couples to fermions through a Yukawa coupling interaction predicted in the standard model of particles. Evidence of the 125 GeV Higgs boson decay to a pair of tau leptons with an observed significance of 3.1 standard deviations is established. The nature of the Higgs sector is probed …
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Design of heterogeneous bifunctional catalyst for upgrading bioethanol through the Guerbet reaction
… dehydrogenation, can either couple with itself or with adsorbed ethoxide to form new carbon-carbon bonds and the ethanol to acetaldehyde pressure ratio was found to determine which of these two mechanisms predominates. Amphoteric titania, and acidic alumina were found to have very low …
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Detectors and Physics at a Future Linear Collider
… and one study on the sensitivity of Higgs couplings at CLIC. Photon reconstruction algorithms were developed for highly granular calorimeters of a future linear collider detector. A sophisticated pattern recognition algorithm was implemented, which uses the topological properties of …
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Cyclopentadiene-Maleimide Platform for Thermally Reversible Polymers
… First, the bis-CPD must resist characteristic self-coupling. Second, the CPD-MI adducts should undergo the retro-Diels-Alder (rDA) reaction (i.e., thermal depolymerization) in a temperature regime that is comparable or slightly higher than that of the freely reversible bis-furan/bis-MI polymers …
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SHEDDING LIGHT ON HIGGS BOSON SELF-INTERACTIONS IN THE BBƔƔ CHANNEL. PHOTON AND B-JET CALIBRATIONS, AND SEARCHES FOR HIGGS BOSON PAIRS WITH THE ATLAS EXPERIMENT.
… common theme is the study of the Higgs boson self-interactions through the search for Higgs boson pair production in the final state with two photons and two bottom quarks (bbγγ). The first analysis is a search for SM Higgs boson pairs (HH) in the bbγγ final state. No excess of events with …