Spectral fingerprints of the non-linear dynamics of driven superconductors with dissipation

26 Sep 2019 Collado H. P. Ojeda Usaj Gonzalo Lorenzana José Balseiro C. A.

We study the out-of-equilibrium dynamics of a BCS superconductor in the presence of a periodic drive with a frequency $\omega_d$ larger than the equilibrium superconducting gap and an external bath providing dissipation. Similar to the dissipationless case, a subset of quasiparticles, resonant with the drive, synchronizes and produces interesting non-linear phenomena... (read more)

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