10 citations · 10 across the 2 of their papers we have counts for
5 papers · 1 filter
Measurement-induced phase transition in periodically driven free-fermionic systems
Pallabi Chatterjee, Ranjan Modak
It is well known that unitary evolution tends to increase entanglement, whereas continuous monitoring counteracts this growth by pinning the wavefunction trajectories to the eigens…
Eigenstate entanglement entropy in invariant non-Hermitian system
Ranjan Modak, Bhabani Prasad Mandal
Much has been learned about universal properties of the eigenstate entanglement entropy for one-dimensional lattice models, which is described by a Hermitian Hamiltonian. While ver…
Entanglement revivals as a probe of scrambling in finite quantum systems
Ranjan Modak, Vincenzo Alba, Pasquale Calabrese
The entanglement evolution after a quantum quench became one of the tools to distinguish integrable versus chaotic (non-integrable) quantum many-body dynamics. Following this line…
Correlation and entanglement spreading in nested spin chains
Ranjan Modak, Lorenzo Piroli, Pasquale Calabrese
The past few years have witnessed the development of a comprehensive theory to describe integrable systems out of equilibrium, in which the Bethe ansatz formalism has been tailored…
Quantum adiabatic protocols using emergent local Hamiltonians
Ranjan Modak, Lev Vidmar, Marcos Rigol
We present two applications of emergent local Hamiltonians to speed up quantum adiabatic protocols for isolated noninteracting and weakly interacting fermionic systems in one-dimen…