Archak Purkayastha
Archak Purkayastha
Marie Skłodowska-Curie Actions Individual Fellow, School of Physics, Trinity College
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Out-of-equilibrium open quantum systems: A comparison of approximate quantum master equation approaches with exact results
A Purkayastha, A Dhar, M Kulkarni
Physical Review A 93 (6), 062114, 2016
Anomalous transport in the Aubry-André-Harper model in isolated and open systems
A Purkayastha, S Sanyal, A Dhar, M Kulkarni
Physical Review B 97 (17), 174206, 2018
Tensor-network method to simulate strongly interacting quantum thermal machines
M Brenes, JJ Mendoza-Arenas, A Purkayastha, MT Mitchison, SR Clark, ...
Physical Review X 10 (3), 031040, 2020
Nonequilibrium phase diagram of a one-dimensional quasiperiodic system with a single-particle mobility edge
A Purkayastha, A Dhar, M Kulkarni
Physical Review B 96 (18), 180204, 2017
Quantum transport under ac drive from the leads: A Redfield quantum master equation approach
A Purkayastha, Y Dubi
Physical Review B 96 (8), 085425, 2017
Nonlinear transport in an out-of-equilibrium single-site Bose-Hubbard model: scaling, rectification, and time dynamics
A Purkayastha, A Dhar, M Kulkarni
Physical Review A 94 (5), 052134, 2016
Tunable phonon-induced steady-state coherence in a double-quantum-dot charge qubit
A Purkayastha, G Guarnieri, MT Mitchison, R Filip, J Goold
npj Quantum Information 6 (1), 1-7, 2020
Quasiperiodic quantum heat engines with a mobility edge
C Chiaracane, MT Mitchison, A Purkayastha, G Haack, J Goold
Physical Review Research 2 (1), 013093, 2020
Anomalous transport through algebraically localized states in one dimension
M Saha, SK Maiti, A Purkayastha
Physical Review B 100 (17), 174201, 2019
Quantum many-body attractors
B Buca, A Purkayastha, G Guarnieri, M Mitchison, D Jaksch, J Goold
Emergent symmetry in a double-quantum-dot circuit QED setup
A Purkayastha, M Kulkarni, YN Joglekar
Physical Review Research 2 (4), 043075, 2020
Block entanglement and fluctuations in finite-size correlated electron systems
A Purkayastha, V Subrahmanyam
Physical Review B 89 (19), 195125, 2014
Periodically refreshed baths to simulate open quantum many-body dynamics
A Purkayastha, G Guarnieri, S Campbell, J Prior, J Goold
arXiv preprint arXiv:2012.10236, 2020
More current with less particles due to power-law hopping
M Saha, A Purkayastha, SK Maiti
Journal of Physics: Condensed Matter 32 (2), 025303, 2019
Classifying transport behavior via current fluctuations in open quantum systems
A Purkayastha
Journal of Statistical Mechanics: Theory and Experiment 2019 (4), 043101, 2019
Taking the temperature of a pure quantum state
MT Mitchison, A Purkayastha, M Brenes, A Silva, J Goold
arXiv preprint arXiv:2103.16601, 2021
Tensor-Network Method to Simulate Strongly Interacting Quantum Thermal Machines
J Mendoza-Arenas, M Brenes, A Purkayastha, M Mitchison, S Clark, ...
Bulletin of the American Physical Society, 2021
Quantum dynamics in the interacting Fibonacci chain
C Chiaracane, F Pietracaprina, A Purkayastha, J Goold
arXiv preprint arXiv:2101.01111, 2021
Transport in open quantum systems
A Purkayastha
Tata Institute of Fundamental Research, 2018
Non-equilibrium phase diagram of a 1D quasiperiodic system with a single-particle mobility edge
M Kulkarni, A Purkayastha, A Dhar
APS March Meeting Abstracts 2018, X27. 011, 2018
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