Quantum dynamical speedup for correlated initial states
作者机构:Faculty of PhysicsUrmia University of TechnologyUrmiaIran School of PhysicsInstitute for Research in Fundamental Sciences(IPM)P.0.Box 19395-5531TehranIran Saeed's Quantum Information GroupP.0.Box 19395-0560TehranIran RCQIInstitute of PhysicsSlovak Academy of SciencesDibravska cesta 984511 BratislavaSlovakia
出 版 物:《Communications in Theoretical Physics》 (理论物理通讯(英文版))
年 卷 期:2023年第75卷第7期
页 面:95-102页
核心收录:
学科分类:07[理学] 070201[理学-理论物理] 0704[理学-天文学] 0702[理学-物理学]
主 题:quantum speed limit non-Markovianity correlated initial state quantum coherence
摘 要:The maximal evolution speed of any quantum system can be expressed by the quantum speed limit *** this paper,we consider a model in which the system has a correlation with the *** influence of the initial correlation between the system and environment on the quantum speed limit is *** is shown that the appearance of non-Markovianity effects causes the speedup of quantum ***,we demonstrate the dependence of quantum dynamical speedup on the quantum coherence of the correlated initial state.