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Effective Field Theories for Topological States of Matter
2020Since the discovery of the quantum Hall effect in the 1980s it has been clear that there exists states of matter characterized by subtle quantum mechanical effects that renders certain properties surprisingly stable against dirt and noise. The theoretical understanding of these topological quantum phases have continued to develop during the last few ...
Thors Hans Hansson +1 more
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Identifying topological states in matter
2015The rise of topological insulators, semimetals and superconductors established the topology of the electronic band structure as a fundamental material property. Topological materials can realize exotic novel quantum states such as an integer quantum Hall state in the absence of an external magnetic field, quasiparticle states needed for topological ...
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Novel states of matter for topological polymers
2020Funktionalisierte Polymerstrukturen haben in letzter Zeit aufgrund ihrer Reaktion auf extern auferlegte Stimuli großes Interesse geweckt. Mithilfe solcher Bausteine können Materialien der nächsten Generation mit kontrollierbaren Eigenschaften entwickelt werden.
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INTERPLAY OF GEOMETRY WITH IMPURITIES AND DEFECTS IN TOPOLOGICAL STATES OF MATTER
2021The discovery of topological quantum states of matter has required physicists to look beyond Landau’s theory of symmetry-breaking, previously the main paradigm forstudying states of matter. This has led also to the development of new topological theories for describing the novel properties. In this dissertation an investigation in thisfrontier research
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Weyl, Dirac and high-fold chiral fermions in topological quantum matter
Nature Reviews Materials, 2021Guang Bian, M Z Hasan, Guoqing Chang
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Disentangling (2+1)D topological states of matter with entanglement negativity
Physical Review B, 2021Hamed Asasi +2 more
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Chiral-Symmetric Higher-Order Topological Phases of Matter
Physical Review Letters, 2022Wladimir Benalcazar, Alexander Cerjan
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Geometry, Disorder and Phase Transitions in Topological States of Matter
2022Ravindra Bhatt +3 more
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