Preprint
Oct 2026
Exploring topology via momentum-selective tomography
Identifying and measuring topological invariants remains a fundamental challenge due to the non-local nature of momentum eigenstates in real space. Established approaches based on Bloch oscillations, quantum walks, charge pumping and quench dynamics, typically fail to provide direct momentum-dependent geometric informa...
Sainan Huai, Ling Lin, K. Bu et al.
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