supported by the Beijing Academy of Quantum Information Sciences;supported by the National Natural Science Foundation of China(Grant No.92365206);the support of the China Postdoctoral Science Foundation(Certificate Number:2023M740272);supported by the National Natural Science Foundation of China(Grant No.12247168);China Postdoctoral Science Foundation(Certificate Number:2022TQ0036)。
With the rapid advancement of quantum computing,hybrid quantum–classical machine learning has shown numerous potential applications at the current stage,with expectations of being achievable in the noisy intermediate...
Project supported by the National Natural Science Foundation of China(Grant Nos.62276229 and 32071096).
The human brain is highly plastic.Cognitive training is usually used to modify functional connectivity of brain networks.Moreover,the structures of brain networks may determine its dynamic behavior which is related to...
This work was supported by the National Natural Science Foundation of China(Grant Nos.61871234 and 62375140);Postgraduate Research&Practice Innovation Program of Jiangsu Province(Grant No.KYCX190900).
A Gray code based gradient-free optimization(GCO)algorithm is proposed to update the parameters of parameterized quantum circuits(PQCs)in this work.Each parameter of PQCs is encoded as a binary string,named as a gene,...
the National Natural Science Foundation of China(Grant Nos.11875273,U1832111,61964001,and 12275049);the Science Foundation of Guangdong Province of China(Grant No.2020B1515120025);the Neutron Physics Laboratory Funding of China Academy of Engineering Physics(Grant No.2018BC03);the General Project of Jiangxi Province Key Research and Development Program(Grant No.20212BBG73012);the Key Scientific Research Projects of Henan Higher Education Institutions(Grant Nos.23A490002 and 24A490001);the Engineering Research Center of Nuclear Technology Application(Grant No.HJSJYB2021-4)。
The energy-resolved neutron imaging spectrometer(ERNI)will be installed in 2022 according to the spectrometer construction plan of the China Spallation Neutron Source(CSNS).The instrument requires neutron detectors wi...
the Strategic Priority Research Program of CAS(Grant No.XDC07020200);the National Key R&D Program of China(Grants No.2018YFA0306600);the National Natural Science Foundation of China(Grant Nos.11974330 and 92165206);the Chinese Academy of Sciences(Grant No.QYZDY-SSW-SLH004);the Innovation Program for Quantum Science and Technology(Grant Nos.2021ZD0302200 and 2021ZD0301603);the Anhui Initiative in Quantum Information Technologies(Grant No.AHY050000);the Hefei Comprehensive National Science Center;the Fundamental Research Funds for the Central Universities。
We report a design and implementation of a field-programmable-gate-arrays(FPGA)based hardware platform,which is used to realize control and signal readout of trapped-ion-based multi-level quantum systems.This platform...
the National Major Scientific Research Instrument Development Project(Grant No.11927805);the National Key Research and Development Program of China(Grant No.2022YFF0608303);the NSFC Young Scientists Fund(Grant No.12005134);the Shanghai-XFEL Beamline Project(SBP)(Grant No.31011505505885920161A2101001);the Shanghai Municipal Science and Technology Major Project(Grant No.2017SHZDZX02)。
The accurate analysis of the elemental composition plays a crucial role in the research of functional materials.The emitting characteristic x-ray fluorescence(XRF)photons can be used for precisely discriminating the s...
Project supported by the National Natural Science Foundation of China(Grant Nos.U2141239 and 61771245);the Fund from the Science and Technology on Low-Light-Level Night Vision Laboratory of China(Grant No.J20200102).
To describe the dynamic response characteristics of the laminated graded-bandgap GaAs-based photocathode with distributed Bragg reflection structure,a general theoretical temporal response model is deduced by combinin...
Project supported by the National Natural Science Foundation of China(Grant No.71904116);the Fund from the Shanghai Science and Technology Commission,China(Grant No.19DZ1209600).
Pedestrian movement simulation models are used in various areas,such as building evacuation,transportation engi-neering,and safety management of large events.It also provides effective means to uncover underlying mech...
supported by the National Natural Science Foundation of China(Grant Nos.11734002 and U1930402)。
The finite temperature Lanczos method(FTLM),which is an exact diagonalization method intensively used in quantum many-body calculations,is formulated in the framework of orthogonal polynomials and Gauss quadrature.The...
supported by the National Key Research and Development Program of China(Grant No.2017YFB1104500);the National Natural Science Foundation of China(Grant No.61775240);the Foundation for the Author of National Excellent Doctoral Dissertation of China(Grant No.201432)。
We investigate how the splicing mode of a holographic element(hogel)affects the reconstruction of a 3 D scene to improve the reconstruction resolution of a holographic stereogram fabricated using the effective perspec...