Quantum speedup dynamics process in multiqubit-interacting system

JY Sun, K Xu, ZD Li - Physical Review Research, 2024 - APS
We investigate the dynamics of an N-qubit interacting system coupled to a common
reservoir. In the weak system-environment coupling regime, the crossovers from Markovian …

Modulating quantum evolution of moving-qubit by using classical driving

Q Wang, J Yang, R Liu, HM Zou, A Mortezapour… - The European Physical …, 2023 - Springer
In this work, we study quantum evolution of an open moving-qubit modulated by a classical
driving field. We obtain the density operator of qubit at zero temperature and analyze its …

Quantum speed limit time in a relativistic frame

NA Khan, M Jan, M Shah, D Khan - Annals of Physics, 2022 - Elsevier
The evolution of quantum states in a relativistic scenario is a meaningful and practically
relevant problem in the framework of quantum physics simulation in a noninertial frame …