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 9 of 9 for “"Markovian dynamics"”.
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Enhancements in Markovian Dynamics
… models on the Bifurcation Theory in nonlinear dynamics; 2) a Game Theory application of HMM, based on fundamental theory of card counting and an example on the game of Baccarat; and 3) Trust modeling and the estimation of trustworthiness metrics in cyber security systems via Markov switching …
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Non-Markovian Dynamics of Open Quantum Systems
… and decoherence far more general than Markovian (white noise) models. The latter are fully characterized by Lindblad equations and can be motivated phenomenologically. Non-Markovian processes consistently account for backreaction with the environment and can incorporate effects such as …
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Bayesian nonparametric learning with semi-Markovian dynamics
… However, in many settings the HDP-HMM's strict Markovian constraints are undesirable, particularly if we wish to learn or encode non-geometric state durations. We can extend the HDPHMM to capture such structure by drawing upon explicit-duration semi-Markovianity, which has been developed in the …
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Dynamics of impurities and trapped Bose-Einstein Condensates
… new frontiers in the context of non-equilibrium dynamics. These possibilities can be used for a wide variety of applications, ranging from quantum simulations to quantum metrology. In this thesis, we investigate designing the confinement of tightly trapped impurities in a BEC reservoir to study …
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Performance optimization for unmanned vehicle systems
… that depends on the model of the vehicle dynamics. We evaluate the performance gains obtained by incorporating such a model in the mission planner.With a dynamic model of the environment the decision making level of the UVS also needs to solve a sensor scheduling problem. We consider M …
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Open quantum system theory from an information perspective
… setups and scenarios. Firstly, emerging non-Markovian memory effects in open quantum systems are investigated, e.g., resulting from interactions with a structured phonon environment or time-discrete coherent quantum feedback, leading to information exchange and a time-delayed dynamical …
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Understanding Chromatin Organization and Dynamics with Coarse-Grained Modeling
… tool to understand the chromatin structures and dynamics. In Chapters 2 and 3, we demonstrate the development of CG simulation force fields and toolkits. In Chapter 2, we present novel CG force fields trained with contrastive learning. We have achieved a new set of hydropathy parameters trained …
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Resonance Fluorescence in a Photonic Crystal
… als well as the emission spectrum. The dynamics is analysed in the context of open quantum systems. Due to the multiple reflections in the photonic crystal, the system has a finite memory that inhibits the Markovian approximation. In the Heisenberg picture the equations of motion for the …
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Open quantum systems and applications to the quantum information theory
This thesis is a contribution to the debate on (a) fully understanding and describing the communication between remote systems through quantum fields, and (b) constructing a theoretical model for accurately describing the information transmission, which does not lead to a violation of causality. To …