3 papers
cond-mat.dis-nn2023
Unraveling Multifractality and Mobility Edges in Quasiperiodic Aubry-André-Harper Chains through High-Harmonic Generation
Marlena Dziurawiec, Jessica O. de Almeida, Mohit Lal Bera +5
Quasicrystals are fascinating and important because of their unconventional atomic arrangements, which challenge traditional notions of crystalline structures. Unlike regular cryst…
cond-mat.mes-hall2023
Topological phase detection through high-harmonic spectroscopy in extended Su-Schrieffer-Heeger chains
Mohit Lal Bera, Jessica O. de Almeida, Marlena Dziurawiec +5
Su-Schrieffer-Heeger (SSH) chains are paradigmatic examples of 1D topological insulators hosting zero-energy edge modes when the bulk of the system has a non-zero topological windi…
quant-ph2023
Comparison of confidence regions for quantum state tomography
Jessica O. de Almeida, Matthias Kleinmann, Gael Sentís
The quantum state associated to an unknown experimental preparation procedure can be determined by performing quantum state tomography. If the statistical uncertainty in the data d…