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 5 of 5 for “"tensor network methods"”.
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On exciton-vibration and exciton-photon interactions in organic semiconductors
… this thesis we address this issue by developing methods to treat exciton-photon and exciton-vibration interactions, without relying on any approximation regarding their magnitude. We propose a first principles description of hybrid exciton-light (polariton) states that result from strong …
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Quantum chaos and phase transitions
… materials both theoretically and experimentally: Tensor Network Methods, Renormalization Group Theory, Scanning Tunnel Microscopy, Hall Effect Measurement etc. This thesis highlights the simplicity and effectiveness of Krylov Complexity, which utilizes known information from studying Hamiltonians …
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Dynamics of Chiral Fermions
… of different techniques. Furthermore, we use tensor network methods to study chiral fermions on the lattice in two dimensions. We start by studying the dynamics of chiral $SU(N)$ gauge theories in four dimensions. These contain Weyl fermions in the symmetric or anti-symmetric representation of …
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Many-body entangled dynamics of closed and open systems for quantum simulators
… fail. The next part treats the numerical methods used in the first chapters of this thesis. We describe the exact diagonalization and tensor network algorithms; both are available in our open source package Open Source Matrix Product States. The algorithms contain a selection of …