The photon statistics emitted by a large variety of light‐matter systems under weak coherent
driving can be understood, to lowest order in the driving, in the framework of an admixture of …

Transmon qubits are ubiquitously used in superconducting quantum information processor
architectures. Strong drives are required to realize fast, high-fidelity, gates and …

Loss-induced transparency (LIT), featuring the revival of optical intensity by adding loss, has
been demonstrated in classical optics. However, a fundamental question has remained …

Photon blockade is an effective way to generate single photon, which is of great significance
in quantum state preparation and quantum information processing. Here we investigate the …

We study multiphoton blockade and photon-induced tunneling effects in the two-photon
Jaynes-Cummings model, where a single-mode cavity field and a two-level atom are …

Chains of superconducting circuit devices provide a natural platform for studies of synthetic
bosonic quantum matter. Motivated by the recent experimental progress in realizing …

Understanding the thermodynamics of driven quantum systems strongly coupled to thermal
baths is a central focus of quantum thermodynamics and mesoscopic physics. A variety of …

The development of quantum computing hardware is facing the challenge that current-day
quantum processors, comprising 50–100 qubits, already operate outside the range of …

We study a minimal model that has a driven-dissipative quantum phase transition, namely, a
Kerr nonlinear oscillator subject to driving and dissipation. Using mean-field theory, exact …

Microwave driving is a ubiquitous technique for superconducting qubits, but the dressed
states description based on the conventionally used perturbation theory cannot fully capture …