Microwave Spectroscopy Reveals the Quantum Geometric Tensor of Topological Josephson Matter

Quantization effects due to topological invariants such as Chern numbers have become very relevant in many systems, yet key quantities such as the quantum geometric tensor providing local information about quantum states remain experimentally difficult to access. Recently, it has been shown that mul...

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Veröffentlicht in:	Physical review letters 2020-05, Vol.124 (19), p.197002-197002, Article 197002
Hauptverfasser:	Klees, R L, Rastelli, G, Cuevas, J C, Belzig, W
Format:	Artikel
Sprache:	eng
Schlagworte:	Josephson junctions Mathematical analysis Microwaves Tensors Topology
Online-Zugang:	Volltext
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