Showing quant-phShow all
2 papers · 1 filter
quant-ph2023
A Hermitian bypass to the non-Hermitian quantum theory
Priyanshi Bhasin, Tanmoy Das
Describing systems with non-Hermitian (NH) operators remains a challenge in quantum theory due to instabilities (e.g., exceptional points and decoherence) arising from interactions…
quant-ph2019
Generic Contractive States and Quantum Monitoring of Free Masses and Oscillators
Priyanshi Bhasin, Ujan Chakraborty, S . M. Roy
Monitoring photon quadratures and free masses are useful tools to detect small disturbances such as gravitational waves.Here we report a large class of states for photon quadrature…