NON-MARKOVIAN

作品数:92被引量:26H指数:2
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相关领域:理学更多>>
相关作者:丛爽胡龙珍刘建秀杨霏薛静静更多>>
相关机构:中国科学技术大学曲阜师范大学四川大学兰州大学更多>>
相关期刊:《Theoretical & Applied Mechanics Letters》《Chinese journal of nuclear physics》《Statistical Theory and Related Fields》《Communications in Theoretical Physics》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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Tunable non-Markovian and quantum coherence in the single-qubit dephasing noise channel
《Science China(Physics,Mechanics & Astronomy)》2025年第3期92-101,共10页Na-Na Zhang Chao-Yi Wu Xu Zhou Qi-Yuan Liu Cheng-Ge Liu Yong-Rui Guo Ren-Pu Li 
supported by Science and Technology Research Program of Chongqing Municipal Education Commission(Grant No.KJQN202200603);the National Natural Science Foundation of China(Grant No.62205042);the Program for the Innovative Talents of Postdoctor of Chongqing(Grant No.2209013344731596);the Chongqing University of Posts and Telecommunications(Grant Nos.A2022-304,A2022-288,and A2024196)。
In this paper,we construct a single-qubit dephasing noise channel based on the nuclear magnetic resonance(NMR)system by employing the bath-engineering technology,and achieve the construction of the tunable non-Markovi...
关键词:dephasing noise channel NON-MARKOVIAN quantum coherence 
Quantum metrology with optimal control under an arbitrary non-Markovian bosonic environment
《Communications in Theoretical Physics》2025年第2期110-118,共9页Likun Zhou Wen Yang 
supported by the National Natural Science Foundation of China(Grant No.12274019);the NSAF Joint Fund(Grant No.U2230402)。
Finding the optimal control is of importance to quantum metrology under a noisy environment.In this paper,we tackle the problem of finding the optimal control to enhance the performance of quantum metrology under an a...
关键词:quantum metrology non-Markovian environment optimal control 
Quantum speedup and non-Markovianity of an atom in structured reservoirs:pseudomodes as a good description of environmental memory
《Communications in Theoretical Physics》2024年第8期60-66,共7页Maryam Hadipour Soroush Haseli Saeed Haddadi 
supported by Semnan University under Contract No. 21270。
Following the recent paper(Teittinen et al 2019 New J. Phys. 21 123041), one can see that in general there is no simple relation between non-Markovianity and quantum speed limit. Here, we investigate the connection be...
关键词:quantum speed limit non-Markovianity pseudomode method structured environments 
Dynamics of Non-Markovianity, Quantum Correlations and Information Scrambling of Three Qubits Systems Interacting via Rashba Interaction
《Journal of Quantum Information Science》2024年第2期52-67,共16页Nasser Metwally Fawzeya Ebrahim 
The behavior of the quantum correlations, information scrambling and the non-Markovianity of three entangling qubits systems via Rashba is discussed. The results showed that, the three physical quantities oscillate be...
关键词:Markovianity Correlations Rashba Interaction Scrambling Information 
Real-Time Optimal State Estimation-Based Feedback Control for Stochastic Quantum Systems in the Non-Markovian Case
《Journal of Systems Science & Complexity》2023年第6期2274-2291,共18页CONG Shuang ZHANG Jiaoyang KUANG Sen HARRAZ Sajede 
supported by the National Natural Science Foundation of China under Grant No.61973290。
This paper studies the real-time optimal state estimation-based feedback control for twolevel stochastic quantum systems in the non-Markovian case.The system model is established by combining the time-convolutionless ...
关键词:Lyapunov-based approach optimal nonlinear filter quantum feedback control stochastic quantum system 
原子系统中偶极-偶极相互作用对量子存储支撑熵不确定度的调控研究
《原子与分子物理学报》2023年第5期118-123,共6页闻佳欣 张延亮 康国栋 周清平 刘科洋 刘洁 
国家自然科学基金(11464015,12064012);湖南省自然科学基金(20JJ4496);吉首大学校级科研基金(Jdy20037)。
本文研究了Markovian过程和non-Markovian过程两种情况下,原子系统中偶极-偶极(D-D)相互作用和失谐量对两原子系统量子存储支撑(QMA)熵不确定度的调控作用.与Markovian过程相比,在non-Markovian过程中,由于库环境的记忆效应使得具有D-D...
关键词:QMA熵不确定度 D-D相互作用 量子调控 non-Markovian过程 
Quantum interferometric power and non-Markovianity in the decoherence channels
《Chinese Physics B》2023年第8期156-160,共5页熊少杰 孙哲 王晓光 
supported by the National Natural Science Foundation of China(Grant Nos.11935012,12175052,and 11775065);the Postdoctoral Science Foundation of China(Grant No.2022M722794)。
In quantum open systems,non-Markovianity is an important phenomenon that allows a backflow of information from the environment to the system.In this work,we investigate the non-Markovianity problems in two different t...
关键词:quantum open system auantum non-Markovianity auantum interferometric power 
Quantum dynamical speedup for correlated initial states被引量:1
《Communications in Theoretical Physics》2023年第7期95-102,共8页Alireza Gholizadeh Maryam Hadipour Soroush Haseli Saeed Haddadi Hazhir Dolatkhah 
The maximal evolution speed of any quantum system can be expressed by the quantum speed limit time.In this paper,we consider a model in which the system has a correlation with the environment.The influence of the init...
关键词:quantum speed limit non-Markovianity correlated initial state quantum coherence 
Equation governing the probability density evolution of multi-dimensional linear fractional differential systems subject to Gaussian white noise
《Theoretical & Applied Mechanics Letters》2023年第3期199-208,共10页Yi Luo Meng-Ze Lyu Jian-Bing Chen Pol D.Spanos 
The supports of the National Natural Science Foundation of China(Grant Nos.51725804 and U1711264);the Research Fund for State Key Laboratories of Ministry of Science and Technology of China(SLDRCE19-B-23);the Shanghai Post-Doctoral Excellence Program(2022558)。
Stochastic fractional differential systems are important and useful in the mathematics,physics,and engineering fields.However,the determination of their probabilistic responses is difficult due to their non-Markovian ...
关键词:Globally-evolving-based generalized density evolution equation(GE-GDEE) Linear fractional differential system Non-Markovian system Analytical intrinsic drift coefficient Dimension reduction 
Continuous-Time Mean-Variance Portfolio Selection Under Non-Markovian Regime-Switching Model with Random Horizon
《Journal of Systems Science & Complexity》2023年第2期457-479,共23页CHEN Tian LIU Ruyi WU Zhen 
supported by the Natural Science Foundation of China under Grant Nos.11831010,12001319 and 61961160732;Shandong Provincial Natural Science Foundation under Grant Nos.ZR2019ZD42 and ZR2020QA025;The Taishan Scholars Climbing Program of Shandong under Grant No.TSPD20210302;Ruyi Liu acknowledges the Discovery Projects of Australian Research Council(DP200101550);the China Postdoctoral Science Foundation(2021TQ0196)。
This paper considers a continuous-time mean-variance portfolio selection with regime-switching and random horizon.Unlike previous works,the dynamic of assets are described by non-Markovian regime-switching models in t...
关键词:Backward stochastic differential equation mean-variance portfolio selection random time horizon stochastic LQ control 
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