123 citations · 1.1k across the 53 of their papers we have counts for
53 papers
Effect of hole-strain coupling on the eigenmodes of semiconductor-based nanomechanical systems
Ankang Liu, Mark Dykman
Electron-phonon coupling can strongly affect the eigenmodes of nano- and micromechanical resonators. We study the effect of the coupling for -doped semiconductor resonators. We…
Revealing inadvertent periodic modulation of qubit frequency
Filip Wudarski, Yaxing Zhang, Juan Atalaya +1
The paper describes the means to reveal and characterize slow periodic modulation of qubit frequency. Such modulation can come from different sources and can impact qubit stability…
Resonant-force induced symmetry breaking in a quantum parametric oscillator
D. K. J. Boneß, W. Belzig, M. I. Dykman
A parametrically modulated oscillator has two opposite-phase vibrational states at half the modulation frequency. An extra force at the vibration frequency breaks the symmetry of t…
Nonergodic measurements of qubit frequency noise
Filip Wudarski, Yaxing Zhang, M. I. Dykman
Slow fluctuations of a qubit frequency are one of the major problems faced by quantum computers. To understand their origin it is necessary to go beyond the analysis of their spect…
Noise-induced switching from a symmetry-protected shallow metastable state
Yukihiro Tadokoro, Hiroya Tanaka, M. I. Dykman
We consider escape from a metastable state of a nonlinear oscillator driven close to triple its eigenfrequency. The oscillator can have three stable states of period-3 vibrations a…
Nonlocal random walk over Floquet states of a dissipative nonlinear oscillator
Yaxing Zhang, M. I. Dykman
We study transitions between the Floquet states of a periodically driven oscillator caused by the coupling of the oscillator to a thermal reservoir. The analysis refers to the osci…