AUXILIARY

作品数:394被引量:551H指数:10
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相关领域:理学更多>>
相关作者:朱为宏张英男张敏情刘佳张淑霞更多>>
相关机构:清华大学华东理工大学湖南大学中南大学更多>>
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相关基金:国家自然科学基金中国博士后科学基金国家重点基础研究发展计划国家高技术研究发展计划更多>>
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Auxiliary-field Monte Carlo method for frustrated spin systems
《Chinese Physics B》2025年第2期118-122,共5页Ning Cai Yuan Gao Wei Li Yang Qi 
supports by the National Key Research and Development Program of China (Grant No.2024YFA1409200);the National Natural Science Foundation of China (Grant Nos.12222412 and 12047503);CAS Project for Young Scientists in Basic Research (Grant No.YSBR-057);supports by the National Natural Science Foundation of China (Grant No.12374144)。
We extend a semiclassical numerical method, bosonic auxiliary-field Monte Carlo, to quantum spin systems. This method breaks the lattice into clusters, solves each cluster precisely and couples them with classical aux...
关键词:Monte Carlo quantum many-body system frustrated magnets 
Ascertaining the influences of auxiliary qubits on the Einstein–Podolsky–Rosen steering and its directions
《Chinese Physics B》2024年第5期213-221,共9页邢玲玲 杨欢 张刚 孔敏 
Project supported by the National Natural Science Foundation of China(Grant No.12175001);the Key Project of Natural Science Research of West Anhui University(Grant No.WXZR202311);the Natural Science Research Key Project of Education Department of Anhui Province of China(Grant Nos.KJ2021A0943,2022AH051681,and 2023AH052648);the Open Fund of Anhui Undergrowth Crop Intelligent Equipment Engineering Research Center(Grant No.AUCIEERC-2022-01);Anhui Undergrowth Crop Intelligent Equipment Engineering Research Center(Grant No.2022AH010091);the University Synergy Innovation Program of Anhui Province(Grant No.GXXT-2021-026);the Anhui Provincial Natural Science Foundation(Grant Nos.2108085MA18 and 2008085MA20);Key Project of Program for Excellent Young Talents of Anhui Universities(Grant No.gxyq ZD2019042);the open project of the Key Laboratory of Functional Materials and Devices for Informatics of Anhui Higher Education Institutes(Grant No.FMDI202106);the research start-up funding project of High Level Talent of West Anhui University(Grant No.WGKQ2021048)。
Einstein–Podolsky–Rosen(EPR) steering is an example of nontrivial quantum nonlocality and characteristic in the non-classical world.The directivity(or asymmetry) is a fascinating trait of EPR steering,and it is diff...
关键词:auxiliary qubits EPR steering DIRECTIONS influence 
Fano interference and transparency in a waveguide-nanocavity hybrid system with an auxiliary cavity
《Chinese Physics B》2021年第10期318-322,共5页Yu-Xin Shu Xiao-San Ma Xian-Shan Huang Mu-Tian Cheng Jun-Bo Han 
supported by the National Natural Science Foundation of China(Grant Nos.11774262 and 11975023)。
We investigate theoretically single photon transport in one-dimensional waveguide coupled to a pair of cavities,which are denoted by the first cavity and the auxiliary cavity.Two cases with no atom and one atom embedd...
关键词:Fano interference waveguide quantum electrodynamics auxiliary cavity 
Engineering optical gradient force from coupled surface plasmon polariton modes in nanoscale plasmonic waveguides
《Chinese Physics B》2016年第11期551-557,共7页卢佳慧 王光辉 
Project supported by the National Natural Science Foundation of China(Grant No.11474106);the Natural Science Foundation of Guangdong Province,China(Grant No.2016A030313439)
We explore the dispersion properties and optical gradient forces from mutual coupling of surface plasmon polariton(SPP) modes at two interfaces of nanoscale plasmonic waveguides with hyperbolic metamaterial cladding...
关键词:hyperbolic plasmon symmetric Maxwell waveguide cladding mutual infinite engineered auxiliary 
A long-distance quantum key distribution scheme based on pre-detection of optical pulse with auxiliary state被引量:1
《Chinese Physics B》2015年第5期252-256,共5页权东晓 朱畅华 刘世全 裴昌幸 
supported by the National Natural Science Foundation of China(Grant No.61372076);the Programme of Introducing Talents of Discipline to Universities,China(Grant No.B08038);the Fundamental Research Funds for the Central Universities,China(Grant No.K5051201021)
We construct a circuit based on PBS and CNOT gates, which can be used to determine whether the input pulse is empty or not according to the detection result of the auxiliary state, while the input state will not be ch...
关键词:quantum key distribution PRE-DETECTION secure communication distance decoy state 
Heralded linear optical quantum Fredkin gate based on one auxiliary qubit and one single photon detector
《Chinese Physics B》2014年第8期362-367,共6页朱畅华 曹鑫 权东晓 裴昌幸 
Project supported by the National Natural Science Foundation of China(Grant Nos.61372076 and 61301171);the 111 Project(Grant No.B08038);the Fundamental Research Funds for the Central Universities,China(Grant Nos.K5051301059 and K5051201021)
Linear optical quantum Fredkin gate can be applied to quantum computing and quantum multi-user communication networks. In the existing linear optical scheme, two single photon detectors (SPDs) are used to herald the...
关键词:quantum Fredkin gate linear optics quantum switching network 
A novel (G'/G)-expansion method and its application to the Boussinesq equation被引量:15
《Chinese Physics B》2014年第2期34-43,共10页Md.Nur Alam Md.Ali Akbar Syed Tauseef Mohyud-Din 
In this article, a novel (G'/G)-expansion method is proposed to search for the traveling wave solutions of nonlinear evolution equations. We construct abundant traveling wave solutions involving parameters to the B...
关键词:(G'/G)-expansion method Boussinesq equation solitary wave solutions auxiliary nonlinear ordinary differential equation 
The extended auxiliary the KdV equation with equation method for variable coefficients被引量:8
《Chinese Physics B》2011年第10期166-170,共5页Shi Lan-Fang Chen Cai-Sheng Zhou Xian-Chun 
Project supported by the Fundamental Research Funds for the Central Universities (Grant No. 2010B17914) and the National Natural Science Foundation of China (Grant No. 10926162).
This paper applies an extended auxiliary equation method to obtain exact solutions of the KdV equation with variable coefficients. As a result, solitary wave solutions, trigonometric function solutions, rational funct...
关键词:extended auxiliary equation method KdV equation with variable coefficients exactsolutions 
Decoherence-immune generation of highly entangled states for two atoms被引量:1
《Chinese Physics B》2010年第4期273-277,共5页郑仕标 
Project supported by funds from the State Key Laboratory Breeding Base of Photocatalysis,Fuzhou University
This paper proposes a decoherence-immune scheme for generating highly entangled states for two atoms trapped in a cavity. The scheme is based on two resonant atom-cavity interactions. Conditional upon the detection of...
关键词:entangled state resonant interaction auxiliary ground state 
A simple approach to solving double sinh–Gordon equation被引量:3
《Chinese Physics B》2008年第5期1581-1586,共6页谢元喜 苏卡林 朱曙华 
supported by the National Natural Science Foundation of China (Grant No 10672053) ;the Natural Science Foundation of Hunan Province of China (Grant No 05JJ30007);the Scientific Research Fund of Hunan Institute of Science and Technology of China (Grant No 2007Y047)
By introducing an auxiliary ordinary differential equation and solving it by the method of variable separation abundant types of explicit and exact solutions for the double sinh-Gordon equation are derived in a simple...
关键词:auxiliary ordinary differential equation double sinh-Gordon equation explicit and exact solution 
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