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…
quant-ph2023
Data-driven criteria for quantum correlations
Mateusz Krawczyk, Jarosław Pawłowski, Maciej M. Maśka +1
We build a machine learning model to detect correlations in a three-qubit system using a neural network trained in an unsupervised manner on randomly generated states. The network…
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…