DEPHASING

作品数:56被引量:26H指数:3
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相关领域:理学机械工程更多>>
相关作者:武晋泽邓罡华陈海龙蒋博刘超更多>>
相关机构:复旦大学阿肯色大学中国科学院大学莱斯大学更多>>
相关期刊:《National Science Review》《Chinese Journal of Chemical Physics》《Journal of Modern Physics》《Science China(Physics,Mechanics & Astronomy)》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国家教育部博士点基金广西壮族自治区自然科学基金更多>>
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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 
Tunneling Electrons Triggered Energy Transfer between Coherently Coupled Donor-Acceptor Molecules
《Chinese Journal of Chemical Physics》2024年第4期497-504,I0093,I0094,共10页Huifang Wang 
supported by the State Scholarship Fund organized by the China Scholarship Council(CSC).
Energy transfer is ubiquitous in natural and artificial lightharvesting systems,and coherent energy transfer,a highly efficient energy transfer process,has been accepted to play a vital role in such systems.However,th...
关键词:Energy transfer Coherent energy transfer Scanning tunneling microcopy induced luminescence Plasmonic nanocavity Quantum master equation DEPHASING Fano resonance Polariton-mediated energy transfer 
Traveling-wave parametric amplifiere-induced qubit dephasing:analysis and mitigation
《Chip》2023年第4期97-104,共8页Yingshan Zhang Huikai Xu Yu Song Yuqun Xu Shuang Yang Ziyue Hua Shoukuan Zhao Weiyang Liu Guangming Xue Yirong Jin Haifeng Yu 
supported by the National Natural Science Foundation of China(NSFC-11890704);the Natural Science Foundation of Beijing(NSFB-Z190012);the Key-Area Research and Development Program of Guangdong Province(Grant No.2018B030326001).
The mitigation of dephasing poses a significant challenge toimproving the performance of error-prone superconducting quantum computing systems.Here,the dephasing of a transmon qubit ina dispersive readout regime was i...
关键词:TWPA Microwave pump DEPHASING Pulse mode 
Manipulating the measured uncertainty under Lee-Yang dephasing channels through local PT-symmetric operations
《Frontiers of physics》2023年第5期311-320,共10页Ling-Yu Yao Li-Juan Li Xue-Ke Song Liu Ye Dong Wang 
supported by the National Natural Science Foundation of China(Grant Nos.12075001 and 12175001);Anhui Provincial Key Research and Development Plan(Grant No.2022b13020004);Anhui Provincial Natural Science Foundation(Grant No.1508085QF139);the Fund of the CAS Key Laboratory of Quantum Information(Grant No.KQI201701).
Uncertainty relation lies at the heart of quantum physics,which is one of the fundamental characteristics of quantum mechanics.With the advent of quantum information theory,entropic uncertainty relation was proposed,w...
关键词:entropic uncertainty relation quantum correlation PT-symmetric operation 
Measurement of Cerebral Oxygen Extraction Fraction Using Quantitative BOLD Approach:A Review被引量:3
《Phenomics》2023年第1期101-118,共18页Hongwei Li Chengyan Wang Xuchen Yu Yu Luo He Wang 
supported by the National Natural Science Foundation of China(No.81971583);National Key R&D Program of China(No.2018YFC1312900);Shanghai Natural Science Foundation(No.20ZR1406400);Shanghai Municipal Science and Technology Major Project(No.2017SHZDZX01,No.2018SHZDZX01)and ZJLab.
Quantification of brain oxygenation and metabolism,both of which are indicators of the level of brain activity,plays a vital role in understanding the cerebral perfusion and the pathophysiology of brain disorders.Magn...
关键词:Quantitative BOLD Oxygen extraction fraction Static dephasing regime Brain diseases 
Hygrothermal Study of a House Made of Local Biosourced Materials Based on Clay: Experimental Study
《Open Journal of Applied Sciences》2023年第1期60-75,共16页Sayouba Sandwidi Abdoulaye Compaore Kayaba Haro Téré Dabilgou Souleymane Sinon Oumar Sanogo Jean Koulidiati Antoine Bere 
The purpose of this study is to experimentally analyze the thermal behavior of the walls of a prototype experimental house. A Datalogger and thermocouples were used on the experimental house to determine the temperatu...
关键词:Thermal Dephasing Damping Factor Thermal Comfort Bioclimatic House 
Rotational dephasing of the molecular alignment by centrifugal distortion [Invited]被引量:1
《Chinese Optics Letters》2022年第10期20-24,共5页Yunxia Huang Guizhen Liu Shuwu Xu 
supported by the National Natural Science Foundation of China(No.12004199).
The dephasing of molecular alignment can lead to the deformation of the alignment signal during its periodic revivals.Most studies are concentrated on the first few rotational revival periods of the molecular alignmen...
关键词:DEPHASING molecular alignment centrifugal distortion rotational state population 
Quantum speed limit of the double quantum dot in pure dephasing environment under measurement
《Chinese Physics B》2022年第7期146-151,共6页Zhenyu Lin Tian Liu Zongliang Li Yanhui Zhang Kang Lan 
the National Natural Science Foundation of China(Grant No.11974217)。
The quantum speed limit(QSL)of the double quantum dot(DQD)system has been theoretically investigated by adopting the detection of the quantum point contact(QPC)in the pure dephasing environment.The Mandelstam–Tamm(MT...
关键词:quantum speed limits the DQD system the pure dephasing environment quantum measurement 
Quantum speed limit for the maximum coherent state under the squeezed environment
《Chinese Physics B》2021年第9期131-135,共5页Kang-Ying Du Ya-Jie Ma Shao-Xiong Wu Chang-Shui Yu 
Project supported by the National Natural Science Foundation of China(Grant No.11775040);the Scientific and Technological Innovation Program of the Higher Education Institutions of Shanxi Province,China(Grant No.2019L0527).
The quantum speed limit time for quantum system under squeezed environment is studied.We consider two typical models,the damped Jaynes-Cummings model and the dephasing model.For the damped Jaynes-Cummings model under ...
关键词:quantum speed limit squeezed reservoir Jaynes-Cummings model dephasing model 
A virtual sequencer reveals the dephasing patterns in error-correction code DNA sequencing
《National Science Review》2021年第5期86-95,共10页Wenxiong Zhou Li Kang Haifeng Duan Shuo Qiao Louis Tao Zitian Chen Yanyi Huang 
supported by the National Natural Science Foundation of China(21927802,21525521);the Beijing Brain Initiative(Z181100001518004);the Beijing Advanced Innovation Center for Genomics。
An error-correction code(ECC)sequencing approach has recently been reported to effectively reduce sequencing errors by interrogating a DNA fragment with three orthogonal degenerate sequencing-by-synthesis(SBS)reaction...
关键词:DNA sequencing error-correction code DEPHASING computer simulation sequencing-by-synthesis 
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