Edge-dependent anomalous topology in synthetic photonic lattices subject to discrete step walks
R El Sokhen, Á Gómez-León, AF Adiyatullin… - Physical Review …, 2024 - APS
Anomalous topological phases, where edge states coexist with topologically trivial Chern
bands, can only appear in periodically driven lattices. When the driving is smooth and …
bands, can only appear in periodically driven lattices. When the driving is smooth and …
Local topological switch for boundary states in quantum walks
Localization is a critical phenomenon in quantum walks that has attracted much attention in
quantum simulations. In this paper, we present a unified framework for investigating the …
quantum simulations. In this paper, we present a unified framework for investigating the …
[HTML][HTML] Quantum walks in weak stochastic gauge fields
J Wójcik - Physics Letters A, 2024 - Elsevier
Contrary to the ballistic dynamics of standard quantum walks, the behavior of stochastic
quantum walks is known to be diffusive. Here we study discrete time quantum walks in weak …
quantum walks is known to be diffusive. Here we study discrete time quantum walks in weak …
Discrete step walks reveal unconventional anomalous topology in synthetic photonic lattices
RE Sokhen, Á Gómez-León, AF Adiyatullin… - arXiv preprint arXiv …, 2023 - arxiv.org
Anomalous topological phases, where edge states coexist with topologically trivial Chern
bands, can only appear in periodically driven lattices. When the driving is smooth and …
bands, can only appear in periodically driven lattices. When the driving is smooth and …
Parity breaking in Thouless quantum walks
Non-Abelian evolution is a landmark in modern theoretical physics. But if non-commutative
dynamics has a significant impact in the control of entanglement and transport in quantum …
dynamics has a significant impact in the control of entanglement and transport in quantum …
Entanglement and fidelity across quantum phase transitions in locally perturbed topological codes with open boundaries
AK Pal - arXiv preprint arXiv:2405.00416, 2024 - arxiv.org
We investigate the topological-to-non-topological quantum phase transitions (QPTs)
occurring in the Kitaev code under local perturbations in the form of local magnetic field and …
occurring in the Kitaev code under local perturbations in the form of local magnetic field and …