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19972026
most citedBeyond the Jaynes-Cummings model: circuit QED in the ultrastrong coupling regime

1.3k citations

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quant-ph2025

Robust Superradiance and Spontaneous Spin Ordering in Disordered Waveguide Quantum Electrodynamics

Xin H. H. Zhang, Daniel Malz, Peter Rabl

We study the collective emission of a disordered array of excited two-level atoms into a one-dimensional photonic waveguide. In the perfectly ordered case, where atoms are spac…

quant-ph2025

Self-Sustained Oscillations of a Nonlinear Optomechanical System in the Low-Excitation Regime

Shivangi Dhiman, K. Rubenbauer, T. Luschmann +3

Manifesting across all time, mass and length scales, nonlinearities lie at the core of numerous physical phenomena. Next-generation quantum applications, such as quantum sensing, r…

quant-ph2025

Excitable quantum systems: the bosonic avalanche laser

Louis Garbe, Peter Rabl

We investigate the dynamics of a lasing system driven by a current of bosonic (quasi-)particles via a dissipative three-mode mixing process. A semi-classical analysis of this syste…

quant-ph2025

Protocol for Purifying Noisy Preparation and Measurements of Qubits

Jaemin Kim, Seungchan Seo, Jiyoung Yun +2

Noise affecting qubit preparation and measurements accounts for a significant fraction of errors in quantum information processing. This is especially critical in tasks like variat…

quant-ph2025★ 2 cited

Quantum teleportation over thermal microwave network

W. K. Yam, S. Gandorfer, F. Fesquet +5

Quantum communication in the microwave regime is set to play an important role in distributed quantum computing and hybrid quantum networks. However, typical superconducting quantu…

quant-ph2025★ 2 cited

Non-Markovian thermal reservoirs for autonomous entanglement distribution

Joan Agustí, Christian M. F. Schneider, Kirill G. Fedorov +2

We describe a novel scheme for the generation of stationary entanglement between two separated qubits that are driven by a purely thermal photon source. While in this scenario the…