Showing quant-phShow all
2 papers · 1 filter
quant-ph2025
Topological quantum thermometry
Anubhav Kumar Srivastava, Utso Bhattacharya, Maciej Lewenstein +1
An optimal local quantum thermometer is a quantum many-body system that saturates the fundamental lower bound for the thermal state temperature estimation accuracy [L. Correa, et.…
quant-ph2024
Observing quantum many-body scars in random quantum circuits
Bárbara Andrade, Utso Bhattacharya, Ravindra W. Chhajlany +2
The Schwinger model describes quantum electrodynamics in 1+1-dimensions, it is a prototype for quantum chromodynamics, and its lattice version allows for a quantum link model descr…