Utkarsh Mishra
Driving enhanced quantum sensing in partially accessible many-body systems
U Mishra, A Bayat
Physical Review Letters 127 (8), 080504, 2021
Disordered Kitaev chain with long-range pairing: Loschmidt echo revivals and dynamical phase transitions
U Mishra, R Jafari, A Akbari
Journal of Physics A: Mathematical and Theoretical 53 (37), 375301, 2020
Floquet dynamical quantum phase transitions under synchronized periodic driving
R Jafari, A Akbari, U Mishra, H Johannesson
Physical Review B 105 (9), 094311, 2022
Global sensing and its impact for quantum many-body probes with criticality
V Montenegro, U Mishra, A Bayat
Physical Review Letters 126 (20), 200501, 2021
Dynamical quantum correlations after sudden quenches
U Mishra, H Cheraghi, S Mahdavifar, R Jafari, A Akbari
Physical Review A 98 (5), 052338, 2018
Sen (De) A and Sen U 2014
T Chanda, U Mishra
arXiv preprint arXiv:1412.6519, 0
Integrable quantum many-body sensors for ac field sensing
U Mishra, A Bayat
Scientific Reports 12 (1), 14760, 2022
Survival of time-evolved quantum correlations depending on whether quenching is across a critical point in an spin chain
U Mishra, D Rakshit, R Prabhu
Physical Review A 93 (4), 042322, 2016
Constructive interference between disordered couplings enhances multiparty entanglement in quantum Heisenberg spin glass models
U Mishra, D Rakshit, R Prabhu, AS De, U Sen
New Journal of Physics 18 (8), 083044, 2016
Enhancing robustness of multiparty quantum correlations using weak measurement
U Singh, U Mishra, HS Dhar
Annals of Physics 350, 50-68, 2014
Benford's law gives better scaling exponents in phase transitions of quantum models
AD Rane, U Mishra, A Biswas, A Sen, U Sen
Physical Review E 90 (2), 022144, 2014
Quantum correlations in periodically driven spin chains: Revivals and steady-state properties
U Mishra, R Prabhu, D Rakshit
Journal of Magnetism and Magnetic Materials 491, 165546, 2019
Time dynamics of multiparty quantum correlations indicate energy transfer route in light-harvesting complexes
T Chanda, U Mishra, AS De, U Sen
arXiv preprint arXiv:1412.6519, 2014
Localization Driven Quantum Sensing
A Sahoo, U Mishra, D Rakshit
arXiv preprint arXiv:2305.02315, 2023
Quantum superposition in composite systems of microscopic and macroscopic parts resistant to particle loss and local decoherence
U Mishra, A Sen, U Sen
Physical Review A 87 (5), 052117, 2013
Benford analysis of quantum critical phenomena: First digit provides high finite-size scaling exponent while first two and further are not much better
A Bera, U Mishra, SS Roy, A Biswas, AS De, U Sen
Physics Letters A 382 (25), 1639-1644, 2018
Local decoherence-resistant quantum states of large systems
U Mishra, AS De, U Sen
Physics Letters A 379 (4), 261-271, 2015
Tuning interaction strength leads to an ergodic-nonergodic transition of quantum correlations in the anisotropic Heisenberg spin model
U Mishra, R Prabhu, A Sen, U Sen
Physical Review A 87 (5), 052318, 2013
Bitstring-ChiFc: machine learning Fisher Information Metric from bitstrings
V Kasatkin, I Hen, N Ezzell, U Mishra, D Lidar, L Gupta, E Mozgunov
Bulletin of the American Physical Society, 2023
Quantum enhancement in magnetic field precision in partially accessible quantum many-body systems by a periodic driving
U Mishra, A Bayat
Bulletin of the American Physical Society, 2023
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