Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"next-to-leading-order (NLO)"”.
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A next-to-leading-order calculation of proton-proton(proton-antiproton) to two jets, at least one of which contains a charm quark
In this thesis, I present a next-to-leading-order (NLO) calculation for the production of two jets, at least one of which contains a charm quark, which is an important background to single-top production. I discuss the leading order results and their scale dependence before outlining the …
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Untersuchung der Produktion prompter Photonen und neutraler Pionen in der Photon-Photon-Streuung mit dem OPAL-Experiment
Zum ersten Mal wird die Produktion prompter Photonen in der Photon-Photon-Streuung bei LEP untersucht. Es werden dazu die Daten des OPAL-Experimentes mit Schwerpunktsenergien von 183 GeV bis 209 GeV verwendet. <br>Der totale inklusive Produktionswirkungsquerschnitt für isolierte prompte Photonen …
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High-Energy Amplitudes in Gauge Theories in the Next-to-Leading-Order
… high-energies experiments give us an insight into the fine structure of matter. The high-energy behavior of amplitudes in gauge theories can be reformulated in terms of the evolution of Wilson-line operators. In the leading order this evolution is governed by the non-linear Balitsky-Kovchegov …
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Jet production at hadron colliders
… different scales. At high energies incoming protons produce beam jets. Correctly accounting for the beam and central jets is critical to precise understanding of hadronic final states at the Large Hadron Collider. We study jet cross sections as a function of the shape of both beam and central …
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TOWARDS A GENERALIZATION OF THE NESTED SOFT-COLLINEAR SUBTRACTION SCHEME FOR NNLO INFRA-RED DIVERGENCES IN QCD
… being the Large Hadron Collider (LHC). Proton-proton collisions at the LHC led to the Higgs boson's discovery in 2012 and continue to probe Standard Model (SM) particles with remarkable precision while searching for new physics. Theoretical predictions for these processes rely on quantum …
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Higgs Effects in Neutrino Physics and Heavy Quark Systems
… doublets on the properties of neutrino sector and heavy quark systems. The phenomenological implications of multi-Higgs models, which contain multi-Higgs doublets, in the neutrino and quark sector are discussed in this dissertation. The two-Higgs-doublet model (2HDM), in which two Higgs …