Effect of repeated projective measurements on a two-qubit system undergoing dephasing
Quantum Physics
2024-01-31 v1
Abstract
The entanglement dynamics of an exactly solvable, pure dephasing model are studied. Repeated projective measurements are performed on the two-qubit system. Due to the system-environment interaction, system-environment correlations are established between each measurement. Consequently, the environment state keeps evolving. We investigate the effect of this changing environment state on the entanglement dynamics. In particular, we compare the dynamics with the case where the environment state is repeatedly reset.
Keywords
Cite
@article{arxiv.2401.16921,
title = {Effect of repeated projective measurements on a two-qubit system undergoing dephasing},
author = {Hammas Hussain Ali and Muhammad Abdullah Ijaz and Fariha Hassan and Diya Batool and Adam Zaman Chaudhry},
journal= {arXiv preprint arXiv:2401.16921},
year = {2024}
}
Comments
12 pages. Comments and remarks most welcome