Quantum computation and simulation with superconducting qubits

K He, X Geng, R Huang, J Liu, W Chen - Chinese Physics B, 2021 - iopscience.iop.org
Superconducting circuits based on Josephson junctions are regarded as one of the most
promising technologies for the implementation of scalable quantum computers. This review …

Simulating Chern insulators on a superconducting quantum processor

ZC Xiang, K Huang, YR Zhang, T Liu, YH Shi… - Nature …, 2023 - nature.com
The quantum Hall effect, fundamental in modern condensed matter physics, continuously
inspires new theories and predicts emergent phases of matter. Here we experimentally …

Flux-induced reentrant dynamics in the quantum walk of interacting bosons

MK Giri, B Paul, T Mishra - Physical Review A, 2023 - APS
We study the quantum walk of two interacting bosons on a two-leg ladder lattice in the
presence of an artificial magnetic field. By considering a uniform flux piercing through the …

Many-body localization in translationally invariant diamond ladders with flat bands

M Daumann, R Steinigeweg, T Dahm - Physical Review B, 2023 - APS
The presence of flat bands is a source of localization in lattice systems. While flat bands are
often unstable with respect to interactions between the particles, they can persist in certain …

Flux-enhanced localization and reentrant delocalization in the quench dynamics of two interacting bosons on a Bose-Hubbard ladder

MK Giri, B Paul, T Mishra - Physical Review A, 2024 - APS
We study the quench dynamics of two bosons possessing on-site repulsive interaction on a
two-leg ladder and show that the presence of uniform flux piercing through the plaquettes of …

Anomalous diffusion, prethermalization, and particle binding in an interacting flat band system

M Daumann, T Dahm - New Journal of Physics, 2024 - iopscience.iop.org
We study the broadening of initially localized wave packets in a quasi one-dimensional
diamond ladder with interacting, spinless fermions. The lattice possesses a flat band …

Flux enhanced localization and reentrant delocalization in the quantum walk of interacting bosons on two-leg ladder

MK Giri, B Paul, T Mishra - arXiv preprint arXiv:2311.14117, 2023 - arxiv.org
We study the quantum walk of two bosons possessing onsite repulsive interaction on a two-
leg ladder and show that the presence of uniform flux piercing through the plaquettes of the …

Localization transitions of correlated particles in nonreciprocal quasicrystals

L Wang, J Kang, N Liu, C Wu, G Chen - arXiv preprint arXiv:2412.18755, 2024 - arxiv.org
The interplay among interaction, non-Hermiticity, and disorder opens a new avenue for
engineering novel phase transitions. We here study the spectral and localization features of …

Thermalization and Information Scrambling in Phases of Quantum Matter

CB Dag - 2021 - deepblue.lib.umich.edu
Understanding how quantum matter behaves when driven out of equilibrium is one of the
key focuses in quantum physics. Thanks to impressive progress in the control and precision …