2 papers
quant-ph2026
Emergent Bell Phase in an Electro-Nanomechanical Quantum Simulator
David Ullrich, Marta Cagetti, Stefan Forstner +2
Suspended carbon nanotubes hosting electrostatically defined quantum dots allow for exceptionally strong and tunable electromechanical coupling as well as mechanical modes that can…
cond-mat.mes-hall2025
Hidden vibrational bistability revealed by intrinsic fluctuations of a carbon nanotube
P. Belardinelli, W. Yang, A. Bachtold +2
We demonstrate that a quiet state and large-amplitude self-sustained oscillations can co-exist in a carbon nanotube subject to time-independent drive. A feature of the bistability…