supported by the Large Research Infrastructures China initiative Accelerator Driven System(No.2017-000052-75-01-000590);the Youth Innovation Promotion Association of Chinese Academy of Sciences(No.2022422);the Young Scientists of National Natural Science Foundation of China(No.12005275);the Advanced Energy Science and Technology Guangdong Laboratory(No.HND22PTZZYY)。
Theoretically,copper–niobium(Cu-Nb)composite superconducting cavities have excellent potential for high thermal and mechanical stability.They can appropriately exploit the high-gradient surface processing recipes dev...
supported by the National Key R&D Program of China(No.2022YFF0608303);the National Major Scientific Research Instrument Development Project(No.11927805);the NSFC Young Scientists Fund(No.12005134);the Shanghai-XFEL Beamline Project(SBP)(No.31011505505885920161A2101001);the Shanghai Municipal Science and Technology Major Project(No.2017SHZDZX02);the Open Fund of the Key Laboratory for Particle Astrophysics and Cosmology;Ministry of Education of China。
In the exploration of celestial bodies,such as Mars,the Moon,and asteroids,X-ray fluorescence analysis has emerged as a critical tool for elemental analysis.However,the varying selection rules and excitation sources i...
Project supported by the National Natural Science Foundation of China(Grant Nos.NSFC-12494590,NSFC-12174428,and NSFC-12274279);the New Cornerstone Investigator Program;the Chinese Academy of Sciences Project for Young Scientists in Basic Research(Grant No.2022YSBR-048).
Determining the electronic structure of La_(3)Ni_(2)O_(7)is an essential step towards uncovering its superconducting mechanism.It is widely believed that the bilayer apical oxygens play an important role in the bilaye...
supported by the National Natural Science Foundation of China[52125307(to P.G.),12404192(to R.C.S),12274061(to L.Q.)];Key Research and Development Program from the Ministry of Science and Technology(2023YFA1406301);the support from the New Cornerstone Science Foundation through the XPLORER PRIZE。
The infinite-layer nickelates,proposed as analogs to superconducting cuprates,provide a promising platform for exploring the mechanisms of unconventional superconductivity.However,the superconductivity has been exclus...
supported by the National Natural Science Foundation of China(Grant Nos.11374083,11774076,and U21A20436);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0301705)。
Non-Hermitian dynamics exhibits a wealth of surprising and potentially useful phenomena.However,it is typically realized by coupling a system with thermal reservoirs,which makes the system suffer from thermal fluctuat...
A team of researchers from the University of Science and Technology of China(USTC)of the Chinese Academy of Sciences(CAS)and its partners have made significant advancements in random quantum circuit sampling with Zuch...
Qubits-the fundamental units of quantum information-drive entire tech sectors.Among them,superconducting qubits could be instrumental in building a large-scale quantum computer,but they rely on electrical signals and ...
Project supported by the National Natural Science Foundation of China(Grant Nos.12304401 and 11974336);the National Key Research and Development Program of China(Grant No.2017YFA0304100)。
Hybrid systems consisting of superconducting circuits and magnon systems are a promising platform for quantum technology.However,realizing high-fidelity magnon state preparation and manipulation remains an outstanding...
For a physically acceptable quantum system,its dynamical evolution is generally governed by a Hermitian Hamiltonian.A Hermitian Hamiltonian ensures a real spectrum and guarantees that the evolution is described by a u...
supported by the National Key Research and Development Program of China (Grant No. 2023YFB4502500)。
Optimizing frequency configurations for qubits and gates in superconducting quantum chips presents a complex NP-complete challenge,critical for mitigating decoherence and crosstalk.This paper introduces a neural netwo...