228 citations · 231 across the 2 of their papers we have counts for
12 papers
Energy-participation quantization of Josephson circuits
Zlatko K. Minev, Zaki Leghtas, Shantanu O. Mundhada +3
Superconducting microwave circuits incorporating nonlinear devices, such as Josephson junctions, are one of the leading platforms for emerging quantum technologies. Increasing circ…
Theory of interactions between cavity photons induced by a mesoscopic circuit
Audrey Cottet, Zaki Leghtas
We use a quantum path integral approach to describe the behavior of a microwave cavity coupled to a dissipative mesoscopic circuit. We integrate out the mesoscopic electronic degre…
Exponential suppression of bit-flips in a qubit encoded in an oscillator
Raphaël Lescanne, Marius Villiers, Théau Peronnin +6
A quantum system interacts with its environment, if ever so slightly, no matter how much care is put into isolating it. As a consequence, quantum bits (qubits) undergo errors, putt…
Highly coherent spin states in carbon nanotubes coupled to cavity photons
T. Cubaynes, M. R. Delbecq, M. C. Dartiailh +8
Spins confined in quantum dots are considered as a promising platform for quantum information processing. While many advanced quantum operations have been demonstrated, experimenta…
Detecting itinerant microwave photons with engineered non-linear dissipation
Raphaël Lescanne, Samuel Deléglise, Emanuele Albertinale +6
Single photon detection is a key resource for sensing at the quantum limit and the enabling technology for measurement based quantum computing. Photon detection at optical frequenc…
Structural instability of driven Josephson circuits prevented by an inductive shunt
Lucas Verney, Raphaël Lescanne, Michel H. Devoret +2
Superconducting circuits are a versatile platform to implement a multitude of Hamiltonians which perform quantum computation, simulation and sensing tasks. A key ingredient for rea…