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20092026
most citedOut of equilibrium open quantum systems: a comparison of approximate Quantum Master Equation approaches with exact results

123 citations · 2k across the 86 of their papers we have counts for

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18 papers · 1 filter

quant-ph2024★ 1 cited

Generalised Hydrodynamics description of the Page curve-like dynamics of a freely expanding fermionic gas

Madhumita Saha, Manas Kulkarni, Abhishek Dhar

We consider an analytically tractable model that exhibits the main features of the Page curve characterizing the evolution of entanglement entropy during evaporation of a black hol…

quant-ph2023★ 22 cited

Generating Entanglement by Quantum Resetting

Manas Kulkarni, Satya N. Majumdar

We consider a closed quantum system subjected to stochastic Poissonian resetting with rate to its initial state. Resetting drives the system to a nonequilibrium stationary stat…

quant-ph2023★ 26 cited

First detection probability in quantum resetting via random projective measurements

Manas Kulkarni, Satya N. Majumdar

We provide a general framework to compute the probability distribution of the first detection time of a 'state of interest' in a generic quantum system subjected to random…

quant-ph2023★ 25 cited

Searching for Lindbladians obeying local conservation laws and showing thermalization

Devashish Tupkary, Abhishek Dhar, Manas Kulkarni +1

We investigate the possibility of a Markovian quantum master equation (QME) that consistently describes a finite-dimensional system, a part of which is weakly coupled to a thermal…

quant-ph2022

Filling an empty lattice by local injection of quantum particles

Akash Trivedi, Bijay Kumar Agarwalla, Abhishek Dhar +3

We study the quantum dynamics of filling an empty lattice of size , by connecting it locally with an equilibrium thermal bath that injects non-interacting bosons or fermions. We…

quant-ph2022★ 19 cited

Universal subdiffusive behavior at band edges from transfer matrix exceptional points

Madhumita Saha, Bijay Kumar Agarwalla, Manas Kulkarni +1

We discover a deep connection between parity-time (PT) symmetric optical systems and quantum transport in one-dimensional fermionic chains in a two-terminal open system setting. Th…