Quantum speed limit time for a two-qubit system interacting with independent and common reservoirs
Quantum Physics
2017-02-15 v1
Abstract
We study the quantum speed limit time for a two-qubit system interacts with indepen- dent and common reservoir. The system is initially prepared in a class of X-structure density matrix, namely the extended Werner-like states (EWL). We demonstrate that when reservoir enters to the non-Markovian regime, the quantum speed limit time de- crease more sharply in a common reservoir than independent reservoirs.
Keywords
Cite
@article{arxiv.1702.03982,
title = {Quantum speed limit time for a two-qubit system interacting with independent and common reservoirs},
author = {N. Behzadi and A. Ektesabi and B. Ahansaz and E. Faizi},
journal= {arXiv preprint arXiv:1702.03982},
year = {2017}
}