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 “"dynamical phases"”.
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Off- and online detection of dynamical phases in time series
… analysis of time series exhibiting a complex dynamical behaviour. We show that, while Markov chains are a natural choice to model the change of dynamical phases, vector autoregressive (VAR) processes provide a convincing model for the flexibility within a dynamical phase. They arise naturally …
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Dynamical aspects of quantum information and classical simulability
… no classical counterpart. Understanding these dynamical phases of matter is believed to be typically hard. To simulate such dynamics, we need to either emulate it on a quantum device—acting as a quantum simulator—or, by exploiting its underlying mathematical structure, find analytical solutions …
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Symmetry and its Signatures in Quantum Many-Body Dynamics
… This challenge of tracking allowable states and dynamical transitions is only exacerbated for non-equilibrium systems, where one cannot rely on the same notions of typicality. Further, when driven out of equilibrium by external interactions, quantum orders constructed from highly sensitive …
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Emergent behaviors in complex microbial ecosystems
… ecosystems transition through three distinct dynamical phases: from stable coexistence, to partial coexistence, to the emergence of persistent fluctuations and alternative stable states in species abundances, confirming theoretical predictions. Notably, high biodiversity and dynamic …
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Discrete time crystals beyond the MBL paradigm
… interactions, so-called quantum scars, or dynamical localization. This raises a number of natural questions: To what extent is MBL needed to observe nontrivial dynamics? What classifies a dynamics as nontrivial? What mechanisms can stabilize what phenomenologies of time crystallinity? Are …