4 papers
Controlling quantum scars and engineering subharmonic responses with a two frequency drive
Pinaki Dutta, Kamal L Panigrahi, Vishwanath Shukla
We demonstrate that a continuous two frequency drive is a versatile and robust protocol to control the lifetime of quantum many body scars and to engineer non-equilibrium phases of…
Lyapunov spectra and fluctuation relations: Insights from the Galerkin-truncated Burgers equation
Arunava Das, Pinaki Dutta, Kamal L. Panigrahi +1
The imposition of a global constraint of the conservation of total kinetic energy on a forced-dissipative Burgers equation yields a governing equation that is invariant under the t…
Poles, Shocks and Tygers: The Time-reversible Burgers equation
Arunava Das, Pinaki Dutta, Vishwanath Shukla
We construct a formally time-reversible, one-dimensional forced Burgers equation by imposing a global constraint of energy conservation, wherein the constant viscosity is modified…
Prethermalization in the PXP Model under Continuous Quasiperiodic Driving
Pinaki Dutta, Sayan Choudhury, Vishwanath Shukla
Motivated by recent experiments realizing long-lived non-equilibrium states in aperiodically driven quantum many-body systems, we investigate the dynamics of a quasiperiodically dr…