6 papers
Measurement induced faster symmetry restoration in quantum trajectories
Katha Ganguly, Bijay Kumar Agarwalla
Continuous measurement of quantum systems provides a standard route to quantum trajectories through the successive acquisition of information which further results in measurement b…
Full counting statistics for boundary driven transport in presence of correlated gain and loss channels
Katha Ganguly, Bijay Kumar Agarwalla
One of the major advances of quantum technology is the engineering of complex quantum channels in lattice systems that paves the way for a variety of novel non-equilibrium phenomen…
Quantum dynamics in lattices in presence of bulk dephasing and a localized source
Tamoghna Ray, Katha Ganguly, Dario Poletti +2
The aim of this work is to study the dynamics of quantum systems subjected to a localized fermionic source in the presence of bulk dephasing. We consider two classes of one-dimensi…
Quantum trajectories and Page-curve entanglement dynamics
Katha Ganguly, Preethi Gopalakrishnan, Atharva Naik +2
We consider time dynamics of entanglement entropy between a filled fermionic system and an empty reservoir. We consider scenarios (i) where the system is subjected to a dephasing m…
Transport in open quantum systems in presence of lossy channels
Katha Ganguly, Manas Kulkarni, Bijay Kumar Agarwalla
We study nonequilibrium steady state (NESS) transport in a boundary driven one-dimensional fermionic lattice setup which is further subjected to particle loss. We analyze the syste…
Anomalous transport in long-ranged open quantum systems
Abhinav Dhawan, Katha Ganguly, Manas Kulkarni +1
We consider a one-dimensional fermionic lattice system with long-ranged power-law decaying hopping with exponent . The system is further subjected to dephasing noise in the bul…