NONADIABATIC

作品数:56被引量:35H指数:3
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相关领域:理学更多>>
相关作者:张爱杰何国钟更多>>
相关机构:中国科学院更多>>
相关期刊:《Chinese Physics Letters》《Photonic Sensors》《Chinese Optics Letters》《Chinese Journal of Chemistry》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上海市自然科学基金更多>>
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Reducing the measurement errors in nonadiabatic holonomic quantum computers
《Science China(Physics,Mechanics & Astronomy)》2025年第1期60-66,共7页Guo-Fu Xu 
supported by the National Natural Science Foundation of China(Grant No.12174224)。
Nonadiabatic holonomic quantum computers serve as the physical platform for nonadiabatic holonomic quantum computation.As quantum computation has entered the noisy intermediate-scale era,building accurate intermediate...
关键词:quantum holonomy quantum computation measurement errors 
Nonadiabatic Holonomic Quantum Computation Based on Rydberg Ground State Blockade
《Chinese Physics Letters》2024年第4期25-31,共7页苏石磊 王琛 宋佩瑶 陈刚 
supported by the National Natural Science Foundation of China (Grant No. 12274376)。
Quantum gates are crucial for quantum computation and quantum information processing. However, their effectiveness is often hindered by systematic errors and decoherence. Therefore, achieving resilient quantum gates t...
关键词:RYDBERG QUANTUM holds 
Ab initio nonadiabatic molecular dynamics study on spin–orbit coupling induced spin dynamics in ferromagnetic metals
《Chinese Physics B》2024年第1期156-163,共8页朱万松 郑镇法 郑奇靖 赵瑾 
support of Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB0450101);the National Natural Science Foundation of China(Grant Nos.12125408 and 11974322);the Informatization Plan of Chinese Academy of Sciences(Grant No.CAS-WX2021SF-0105);the support of the National Natural Science Foundation of China(Grant No.12174363)。
Understanding the photoexcitation induced spin dynamics in ferromagnetic metals is important for the design of photo-controlled ultrafast spintronic device.In this work,by the ab initio nonadiabatic molecular dynamics...
关键词:nonadiabatic molecular dynamics spin dynamics spin–orbit coupling ferromagnetic metal 
Resonant Charge Transport Assisted by the Molecular Vibration in Single-Molecule Junction from Time-Domain ab initio Nonadiabatic Molecular Dynamics Simulations
《Chinese Physics Letters》2023年第12期92-97,共6页田韫哲 郑奇靖 赵瑾 
the support of the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB0450101);the National Key R&D Program of China (Grant No. 2017YFA0204904);the National Natural Science Foundation of China (Grant Nos. 11974322 and 12125408);the Informatization Plan of Chinese Academy of Sciences (Grant No. CAS-WX2021SF-0105);the National Natural Science Foundation of China (Grant No. 12174363);support from the National Science Foundation (Grant No. CHE-2102601)。
Using ab initio nonadiabatic molecular dynamics simulation, we study the time-dependent charge transport dynamics in a single-molecule junction formed by gold(Au) electrodes and a single benzene-1,4-dithiol(BDT)molecu...
关键词:charge RESONANT Molecular 
Polaron-assisted nonadiabatic dynamics in protonated TiO_(2) with surface water molecule
《ChemPhysMater》2023年第4期331-336,共6页Zhongfei Xu Chuanjia Tong Rutong Si Gilberto Teobaldi Limin Liu 
This study was financially supported by the National Science Fund for Distinguished Young Scholars(No.52225308);the National Natural Science Foundation of China(Nos.11974037,12204168,and 12104515);L.M.L.and G.T.acknowledge support from the Royal Soci-ety Newton Advanced Fellowship scheme(grant No.NAF\R1\180242)。
We investigated the polaron-assisted nonadiabatic dynamics in protonated TiO_(2),as well as the polaron-H_(2)O coupling and its effects on the relaxation of photogenerated electrons.We observed that different polaron ...
关键词:PROTONATED Polaron-H_(2)O coupling Nonadiabatic molecule dynamics Lifetime ANATASE 
Dynamical-corrected nonadiabatic geometric quantum computation
《Frontiers of physics》2023年第6期263-273,共11页Cheng-Yun Ding Li Chen Li-Hua Zhang Zheng-Yuan Xue 
supported by the Key-Area Research and Development Program of Guangdong Province (Grant No.2018B030326001);the National Natural Science Foundation of China (Grant No.12275090);Guangdong Provincial Key Laboratory (Grant No.2020B1212060066);the Quality Engineering Project of the Education Department of Anhui Province (No.2021cyxy046);the key Scientific Research Foundation of Anhui Provincial Education Department (KJ2021A0649);Outstanding Young Talents in College of Anhui Province (Grant No.gxyq2022059);the High-Level Talent Scientific Research Starting foundation (Grant No.2020rcjj14).
Recently,nonadiabatic geometric quantum computation has been received great attentions,due to its fast operation and intrinsic error resilience.However,compared with the corresponding dynamical gates,the robustness of...
关键词:geometric phases dynamical-corrected gates fault-tolerant quantum computation 
具有直接Z型光催化机制的非金属BC4N/aza-CMP异质双层的光催化固氮性能被引量:1
《Science China Materials》2023年第11期4377-4386,共10页范英才 张志华 王娟 马西奎 赵明文 
supported by the National Natural Science Foundation of China(21833004);Taishan Scholar Program of Shandong Province;the Natural Science Foundation of Shandong Province(ZR2020QA055)。
我们设计了一种不含金属的二维双层异质结构BC_(4)N/aza-CMP,该体系可在水溶液中将N2分子通过光催化作用还原为氨.通过密度泛函理论和非绝热分子动力学方法,我们发现该异质结构中的光生载流子遵循直接Z型迁移机制.这将有效分离光生电荷...
关键词:photocatalytic NH3 synthesis direct Z-scheme pho-tocatalyst energy conversion efficiency nonadiabatic molecular dynamics calculations 
Nonadiabatic holonomic quantum computation and its optimal control
《Science China(Information Sciences)》2023年第8期19-40,共22页Yan LIANG Pu SHEN Tao CHEN Zheng-Yuan XUE 
supported by National Natural Science Foundation of China(Grant No.12275090);Guangdong Provincial Key Laboratory(Grant No.2020B1212060066);Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302300)。
The geometric phase has the intrinsic property of being resistant to some types of local noises as it only depends on global properties of the evolution path.Meanwhile,the non-Abelian geometric phase is in the matrix ...
关键词:quantum computation geometric phases quantum gates optimal control 
Exact solution of slow quench dynamics and nonadiabatic characterization of topological phases
《Chinese Physics B》2023年第8期171-180,共10页邬睿 房盼攀 孙辰 李福祥 
Project supported by the National Key Research and Development Program of China(Grant No.2021YFA1200700);the National Natural Science Foundation of China(Grant Nos.11905054,12275075 and 12105094);the Fundamental Research Funds for the Central Universities of China。
Previous studies have shown that the bulk topology of single-particle systems can be captured by the band inversion surface or by the spin inversion surface emerging on the time-averaged spin polarization.Most of the ...
关键词:Landau-Zener slow quench NONADIABATIC 
Nonadiabatic geometric phase in a doubly driven two-level system
《Chinese Physics B》2023年第5期314-320,共7页刘伟新 汪涛 李卫东 
the Special Foundation for theoretical physics Research Program of China (Grant No. 11647165);the China Postdoctoral Science Foundation Funded Project (Project No. 2020M673118);the funding from the National Natural Science Foundation of China (Grant No. 11874247);the National Key Research and Development Program of China (Grant No. 2017YFA0304500);the Program of State Key Laboratory of Quantum Optics and Quantum Optics Devices, China (Grant No. KF201703);the support from Guangdong Provincial Key Laboratory (Grant No. 2019B121203002)。
We study theoretically the nonadiabatic geometric phase of a doubly driven two-level system with an additional relative phase between the two driving modes introduced in. It is shown that the time evolution of the sys...
关键词:two-level system geometric phase Landau–Zener–Stückelberg–Majorana interference 
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