Role reversal in quantum Mpemba effect
Arunabha Das, Paranjoy Chaki, Priya Ghosh, Ujjwal Sen
https://doi.org/10.48550/arXiv.2512.24839
Comparing physical quantities with finite-precision: beyond standard metrology and an illustration for cooling in quantum processes
Anindita Sarkar, Paranjoy Chaki, Priya Ghosh, Ujjwal Sen
https://doi.org/10.48550/arXiv.2510.24484
Non-positive measurements aren't beneficial in quantum metrology for unitary encoding, but can be for open schemes
Paranjoy Chaki, Debarupa Saha, Kornikar Sen, Ujjwal Sen
https://doi.org/10.48550/arXiv.2509.24585
Fluctuation in energy extraction from quantum batteries: How open should the system be to control it?
Anindita Sarkar, Paranjoy Chaki, Priya Ghosh, Ujjwal Sen
https://doi.org/10.48550/arXiv.2505.16851
Measurement induced phase transition in a quantum Ising model by periodic measurements
Paranjoy Chaki, Protyush Nandi, Ujjwal Sen, Subinay Dasgupta
https://doi.org/10.48550/arXiv.2501.17606
Quantum transistors for heat flux in and out of working substance parts: harmonic vs transmon and Kerr environs
Deepika Bhargava, Paranjoy Chaki, Aparajita Bhattacharyya, Ujjwal Sen
https://doi.org/10.48550/arXiv.2501.11629
Role of energy-invariant assistant in energy extraction from quantum batteries
Paranjoy Chaki, Aparajita Bhattacharyya, Kornikar Sen, Ujjwal Sen
https://iopscience.iop.org/article/10.1088/1751-8121/ae3ff5
Positive and non-positive measurements in energy extraction from quantum batteries
Paranjoy Chaki, Aparajita Bhattacharyya, Kornikar Sen, Ujjwal Sen
https://doi.org/10.48550/arXiv.2404.18745
Quantum Heat Transformers
Arghya Maity, Paranjoy Chaki, Ahana Ghoshal, Ujjwal Sen
https://iopscience.iop.org/article/10.1088/1367-2630/ae2e34
Auxiliary-assisted energy distillation from quantum batteries
Paranjoy Chaki, Aparajita Bhattacharyya, Kornikar Sen, Ujjwal Sen
https://doi.org/10.1103/cyrc-ms34
Effects of detection loophole on rival entanglement attestation techniques
Paranjoy Chaki, Kornikar Sen, Ujjwal Sen
https://doi.org/10.48550/arXiv.2305.00488