3 papers
cond-mat.quant-gas2025
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…
physics.flu-dyn2025
Efficiency of turbulence
A Lopez, A Barral, G Costa +3
We consider the efficiency of turbulence, a dimensionless parameter that characterises the fraction of the input energy stored into a turbulent flow field. We first show that the i…
nlin.CD2024
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…