High-energy collision of quarks and mesons in the Schwinger model: From tensor networks to circuit QED

R Belyansky, S Whitsitt, N Mueller, A Fahimniya… - Physical Review Letters, 2024 - APS
With the aim of studying nonperturbative out-of-equilibrium dynamics of high-energy particle
collisions on quantum simulators, we investigate the scattering dynamics of lattice quantum …

Observation of chiral edge states with neutral fermions in synthetic Hall ribbons

M Mancini, G Pagano, G Cappellini, L Livi, M Rider… - Science, 2015 - science.org
Chiral edge states are a hallmark of quantum Hall physics. In electronic systems, they
appear as a macroscopic consequence of the cyclotron orbits induced by a magnetic field …

Electrically controllable magnetism in twisted bilayer graphene

LA Gonzalez-Arraga, JL Lado, F Guinea, P San-Jose - Physical review letters, 2017 - APS
Twisted graphene bilayers develop highly localized states around AA-stacked regions for
small twist angles. We show that interaction effects may induce either an antiferromagnetic …

Robust quantum state transfer via topological edge states in superconducting qubit chains

F Mei, G Chen, L Tian, SL Zhu, S Jia - Physical Review A, 2018 - APS
Robust quantum state transfer (QST) is an indispensable ingredient in scalable quantum
information processing. Here we present an experimentally feasible mechanism for realizing …

Hermitian and non-Hermitian topology from photon-mediated interactions

F Roccati, M Bello, Z Gong, M Ueda… - Nature …, 2024 - nature.com
As light can mediate interactions between atoms in a photonic environment, engineering it
for endowing the photon-mediated Hamiltonian with desired features, like robustness …

Quantum state transfer via noisy photonic and phononic waveguides

B Vermersch, PO Guimond, H Pichler, P Zoller - Physical review letters, 2017 - APS
We describe a quantum state transfer protocol, where a quantum state of photons stored in a
first cavity can be faithfully transferred to a second distant cavity via an infinite 1D …

Vacancy-like dressed states in topological waveguide QED

L Leonforte, A Carollo, F Ciccarello - Physical Review Letters, 2021 - APS
We identify a class of dressed atom-photon states forming at the same energy of the atom at
any coupling strength. As a hallmark, their photonic component is an eigenstate of the bare …

Topological multimode waveguide QED

C Vega, D Porras, A González-Tudela - Physical Review Research, 2023 - APS
Topological insulators feature a number of topologically protected boundary modes linked to
the value of their bulk invariant. While in one-dimensional systems the boundary modes are …

Topological properties of a dense atomic lattice gas

RJ Bettles, J Minář, CS Adams, I Lesanovsky, B Olmos - Physical Review A, 2017 - APS
We investigate the existence of topological phases in a dense two-dimensional atomic
lattice gas. The coupling of the atoms to the radiation field gives rise to dissipation and a …

Realizing robust edge-to-edge transport of atomic momentum states in a dynamically modulated synthetic lattice

T Yuan, C Zeng, YY Mao, FF Wu, YJ Xie, WZ Zhang… - Physical Review …, 2023 - APS
Quantum transport between distant nodes that is robust to experimental imperfections is
essential for quantum information processing. Here we experimentally demonstrate efficient …