activity
19982021
most citedEnvironmental noise spectroscopy with qubits subjected to dynamical decoupling

118 citations · 466 across the 16 of their papers we have counts for

collaborators

16 papers

quant-ph2021

Qubit decoherence under two-axis coupling to low-frequency noises

Guy Ramon, Łukasz Cywiński

Many solid-state qubit systems are afflicted by low frequency noise mechanisms that operate along two perpendicular axes of the Bloch sphere. Depending on the qubit's control field…

physics.flu-dyn2020★ 19 cited

Time-averaged transport in oscillatory squeeze flow of a viscoelastic fluid

Rui Yang, Ivan C. Christov, Ian M. Griffiths +1

Periodically-driven flows are known to generate non-zero, time-averaged fluxes of heat or solute species, due to the interactions of out-of-phase velocity and temperature/concentra…

physics.flu-dyn2020★ 12 cited

Hydrodynamic-colloidal interactions of an oil droplet and a membrane surface

Mariano Galvagno, Guy Z. Ramon

Understanding the influence of hydrodynamic stresses and colloidal interactions between droplets and membranes will inform better engineered membrane surfaces and process condition…

cond-mat.mes-hall2019★ 23 cited

Trispectrum reconstruction of non-Gaussian noise

Guy Ramon

Using a qubit to probe non-Gaussian noise environments is theoretically studied in the context of classical random telegraph processes. Protocols for control pulses are developed t…

cond-mat.mes-hall2017★ 10 cited

Extended orbital modeling of spin qubits in double quantum dots

Zack White, Guy Ramon

Orbital modeling of two electron spins confined in a double quantum dot is revisited. We develop an extended Hund Mulliken approach that includes excited orbitals, allowing for a t…

cond-mat.mes-hall2017★ 118 cited

Environmental noise spectroscopy with qubits subjected to dynamical decoupling

Piotr Szańkowski, Guy Ramon, Jan Krzywda +2

A qubit subjected to pure dephasing due to classical Gaussian noise can be turned into a spectrometer of this noise by utilizing its readout under properly chosen dynamical decoupl…