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 20 of 24 for “"Physics Analysis"”.
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Seeing the Forest Through the Trees: Knowledge Retrieval for Streamlining Particle Physics Analysis
… collaborations. Within experimental particle physics, such structured knowledge bases could expedite methodological and editorial review. Complementarily, within the broader scientific community, generative LLM systems grounded in published work could make for reliable companions allowing …
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The Daya Bay Reactor Neutrino Experiment
… of the experiment and the detector design. The analysis presented in the thesis covered the water attenuation, spent fuel neutrino and electron anti-neutrino spectrum. Other physics analysis and impact to future experiments are also discussed.
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Jet substructure at the Large Hadron Collider
… To our best knowledge, this is the first ever physics analysis based on the CMS Open Data.
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ΦΩΤΟΠΑΡΑΓΩΓΗ ΜΕΣΟΝΙΩΝ CHARM ΜΕΣΩ ΤΟΥ ΚΑΝΑΛΙΟΥ ΦΠ+ ΣΤΟ ΠΕΙΡΑΜΑ ΝΑ-14/2, ΣΤΟΝ ΕΠΙΤΑΧΥΝΤΗ S.P.S. ΤΟΥ C.E.R.N.
THE RESULTS OF THE PHYSICS ANALYSIS FOR THE STUDY OF CHARM ARE PRESENTED IN THIS THESIS. THE EXPERIMENTAL DATA HAVE BEEN TAKEN DURING THE RUNNING OF THE NA-14/2 PHOTOPRODUCTION EXPERIMENT AT THE SPS PARTICLE ACCELARATOR AT CERN. A BRIEF DESCRIPTION OF THE EXISTING THEORETICAL MODELS FOR THE CHARM …
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Cumulative migration method for computing multi-group transport cross sections and diffusion coefficients with Monte Carlo calculations
In nuclear reactor physics analysis, fast accurate deterministic methods are needed for the many full-core calculations required for safe and efficient operation of nuclear power plants. Multi-group diffusion coefficients and transport cross sections are the crucial parameters that balance …
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A quasi-model-independent search strategy for new high-pT physics at Tevatron Run II
Compelling arguments suggest the presence of new physics at the electroweak scale, an energy regime accessible to the Fermilab Tevatron. Unfortunately, predictions for the form that new physics will take are all over the map. A quasi-model-independent search strategy for new physics (SLEUTH) was …
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Applicability of rock physics models in conjunction with seismic inverted data to characterize a low poro-perm gas-bearing sandstone reservoir for well location optimization, Bredasdorp Basin, SA
… dissertation is to develop a predictive rock physics theory that establishes relations between rock properties and the observed seismic and to present the results of different seismic characterization techniques to interpret a tight gas sand reservoir off the south coast of South Africa using …
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A drifter-based self-powered piezoelectric sensor for ocean wave measurements
… and material parameters. Next, finite element analysis (FEA) simulations using the commercial software COMSOL-Multiphysics have been carried out with the help of a coupled physics analysis of Solid Mechanics and Electrostatics Modules to achieve the output voltages. An experimental prototype …
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Sensitivity of the Top quark mass measurement with the CMS experiment at LHC using t-tbar multijet simulated events
… as a relevant part of the experiment itself. A physics analysis completes the road from Monte Carlo production and analysis tools realization to the final physics study which is the actual goal of the experiment. The topic of physics work of this thesis is the study of tt events fully hadronic …
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Muon Neutrino Disappearance in NOvA with a Deep Convolutional Neural Network Classifier
… This work presents an approach novel to particle physics analysis in which a convolutional neural network is used for classification of particle interactions. The approach has been demonstrated to improve the signal efficiency and purity of the event selection, and thus physics sensitivity. Early …
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ATLAS Level-1 Jet Trigger Rates and study of the ATLAS discovery potential of the neutral MSSM Higgs bosons in b-jet decay channels
… of the trigger signals. An interface to the fast physics simulation package (ATLFAST) is also developed in order to perform ATLAS physics analysis, including the LVL1 trigger effects, in a consistent way. The simulation tools, the details of the parameterization and the interface are described. …
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The SLD vertex detector upgrade (VXD3) and a study of bbg events
… for reconstructing the data in the detector for physics analysis. This was carried out using a capacitive wire position monitoring system. The system indicated that VXD3 was very stable during the whole of the 1996 run, except for known controlled movements. VXD3 was aligned globally for each …
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Deep learning methods for shear log predictions in the Volve field Norwegian North Sea
… Shear logs are also used for various seismic analysis applications, such as Amplitude Versus Offset (AVO) inversion and multicomponent seismic interpretation. Furthermore, shear logs or their inverse shear velocity logs are an essential component for rock physics analysis in order to constrain …
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Rock Physics Study of Lacustrine Shales and Applications in Geophysical Prediction of Sweet Spot
Rock physics analysis is crucial in bridging seismic data with reservoir properties. Although shale oil reservoirs are considered to be significant hydrocarbon resources, their exploration and extraction still pose challenges, especially in lacustrine shale environments. I conducted a comprehensive …
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Multidisciplinary design of thermally radiating structures using a level set based topology optimization approach
… thermal radiation as part of their multi-physics analysis capability. Moreover, with the rapid advancement of manufacturing technologies, the ability to fabricate flight hardware with unprecedented geometric complexity has challenged the limits of human design intuition. As a result, there …
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Modeling and Analysis of Advanced Thermoelectric Modules Considering Thermal Losses
… resistance. Finite element simulation and multi-physics analysis were utilized in conjunction with an analytical model to examine the effects of different operating conditions and geometry on thermal losses within the TEG. A comprehensive method for assessing the performance of a segmented TEG …
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Acceleration methods for Monte Carlo particle transport simulations
Performing nuclear reactor core physics analysis is a crucial step in the process of both designing and understanding nuclear power reactors. Advancements in the nuclear industry demand more accurate and detailed results from reactor analysis. Monte Carlo (MC) eigenvalue neutron transport methods …
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Virtual topology based hex-dominant meshing and re-meshing
… This created a need to generate fit-for-purpose analysis models with a turnaround time comparable to the time required to generate the design model. However, most existing tools for computer-aided design and engineering have been developed independently to address different issues and therefore …
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Z \(\gamma\) + differential cross section measurements and the digital timing calibration of the level-1 calorimeter trigger cluster processor system in ATLAS
… for the particle identification cuts used in the analysis. The main systematic uncertainties on the differential cross-section measurements are explored with Monte Carlo simulations, and found to be of a similar scale to the statistical errors for the chosen distribution binning. The three body …
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Reduced Order Modeling for Efficient Stability Analysis in Structural Optimization
… In the second (online) step, the buckling analysis problem was assembled and solved directly in the reduced form. This approach was applied to the design of variable angle tow (VAT) fiber composite structures. Affine matrix decompositions were derived for the linear and geometric stiffness …
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