981 citations · 1.4k across the 6 of their papers we have counts for
6 papers
Measuring the knot of non-Hermitian degeneracies and non-commuting braids
Yogesh S. S. Patil, Judith Höller, Parker A. Henry +6
Any system of coupled oscillators may be characterized by its spectrum of resonance frequencies (or eigenfrequencies), which can be tuned by varying the system's parameters. The re…
Nonreciprocal control and cooling of phonon modes in an optomechanical system
H. Xu, Luyao Jiang, A. A. Clerk +1
Phononic resonators play important roles in settings that range from gravitational wave detectors to cellular telephones. They serve as high-performance transducers, sensors, and f…
Topological dynamics in an optomechanical system with highly non-degenerate modes
H. Xu, D. Mason, Luyao Jiang +1
Non-Hermitian systems exhibit phenomena that are qualitatively different from those of Hermitian systems and have been exploited to achieve a number of ends, including the generati…
Topological energy transfer in an optomechanical system with exceptional points
H. Xu, D. Mason, L. Jiang +1
Topological operations have the merit of achieving certain goals without requiring accurate control over local operational details. To date, topological operations have been used t…
Measurement of the motional sidebands of a nanogram-scale oscillator in the quantum regime
M. Underwood, D. Mason, D. Lee +6
We describe measurements of the motional sidebands produced by a mechanical oscillator (with effective mass 43 ng and resonant frequency 705 kHz) that is placed in an optical cavit…
Coulomb interaction and valley-orbit coupling in Si quantum dots
Luyao Jiang, C. H. Yang, Zhaodi Pan +3
The valley-orbit coupling in a few-electron Si quantum dot is expected to be a function of its occupation number N. We study the spectrum of multivalley Si quantum dots for 2 <= N…