Escape of a driven quantum Josephson circuit into unconfined states
Josephson circuits have been ideal systems with which to study complex nonlinear
dynamics that can lead to chaotic behavior and instabilities. More recently, Josephson …
dynamics that can lead to chaotic behavior and instabilities. More recently, Josephson …
Emergent macroscopic bistability induced by a single superconducting qubit
The photon blockade breakdown in a continuously driven cavity QED system has been
proposed as a prime example for a first-order driven-dissipative quantum phase transition …
proposed as a prime example for a first-order driven-dissipative quantum phase transition …
Structural instability of driven josephson circuits prevented by an inductive shunt
Superconducting circuits are a versatile platform to implement a multitude of Hamiltonians
that perform quantum computation, simulation, and sensing tasks. A key ingredient for …
that perform quantum computation, simulation, and sensing tasks. A key ingredient for …
[HTML][HTML] Shortcuts to adiabaticity for open systems in circuit quantum electrodynamics
Shortcuts to adiabaticity are powerful quantum control methods, allowing quick evolution
into target states of otherwise slow adiabatic dynamics. Such methods have widespread …
into target states of otherwise slow adiabatic dynamics. Such methods have widespread …
Quantum behavior of the Duffing oscillator at the dissipative phase transition
QM Chen, M Fischer, Y Nojiri, M Renger, E **e… - Nature …, 2023 - nature.com
The non-deterministic behavior of the Duffing oscillator is classically attributed to the
coexistence of two steady states in a double-well potential. However, this interpretation fails …
coexistence of two steady states in a double-well potential. However, this interpretation fails …
Structurally stable subharmonic regime of a driven quantum Josephson circuit
Driven quantum nonlinear oscillators, while essential for quantum technologies, are
generally prone to complex chaotic dynamics that fall beyond the reach of perturbative …
generally prone to complex chaotic dynamics that fall beyond the reach of perturbative …
Critical slowing down in circuit quantum electrodynamics
P Brookes, G Tancredi, AD Patterson, J Rahamim… - Science …, 2021 - science.org
Critical slowing down of the time it takes a system to reach equilibrium is a key signature of
bistability in dissipative first-order phase transitions. Understanding and characterizing this …
bistability in dissipative first-order phase transitions. Understanding and characterizing this …
Bistability in a mesoscopic Josephson junction array resonator
We present an experimental investigation of stochastic switching of a bistable Josephson
junction array resonator with a resonance frequency in the GHz range. As the device is in …
junction array resonator with a resonance frequency in the GHz range. As the device is in …
A highly-flexible bistable switch based on a suspended monolayer Z-shaped graphene nanoribbon nanoresonator
Y Tan, XS **a, XL Liao, JB Li, HH Zhong, S Liang… - Carbon, 2020 - Elsevier
In this work, we theoretically propose a highly-flexible optical bistable switch based on a
suspended monolayer Z-shaped graphene nanoribbon nanoresonator (NR). It is shown that …
suspended monolayer Z-shaped graphene nanoribbon nanoresonator (NR). It is shown that …
Jaynes-Cummings model under monochromatic driving
We study analytically and numerically the properties of the Jaynes-Cummings model under
monochromatic driving. The analytical results allow us to understand the regime of two …
monochromatic driving. The analytical results allow us to understand the regime of two …