Fig. 1: Setup and tuning range of parameters.
From: Steady-state Peierls transition in nanotube quantum simulator

a Schematic picture of the system. A suspended nanotube hosts four spin-polarized quantum dots. The back gates control the local chemical potential and hoppings between dots. The short separation between the nanotube and gates allows one to reach a very large electron-phonon coupling strength. The whole system couples to the left and right leads controlled by a bias voltage Vbias. b The typical tuning range of different parameters. Here the fundamental frequency ω0 is divided by 2π, and other parameters are divided by 2πℏ.