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OBSERVABLES: 作品数：44被引量：47H指数：3; 导出分析报告; 相关领域：理学更多>>; 相关作者：张永生张顺郭光灿张成杰更多>>; 相关机构：中国科学技术大学上海交通大学更多>>; 相关期刊：《Chinese Physics C》《IMP & HIRFL Annual Report》《Journal of High Energy Physics, Gravitation and Cosmology》《Annual Report of China Institute of Atomic Energy》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更多>>

A perspective on describing nucleonic flow and pionic observables within the ultra-relativistic quantum molecular dynamics model: 《Nuclear Science and Techniques》2025年第3期105-118,共14页Yang-Yang Liu Jun-Ping Yang Yong-Jia Wang Qing-Feng Li Zhu-Xia Li Cheng-Jun Xia Ying-Xun Zhang; supported by the National Natural Science Foundation of China(Nos.11875323,12275359,12205377,12335008,U2032145,11790320,11790323,11790325,and 11961141003);the National Key R&D Program of China(No.2018 YFA0404404);the Continuous Basic Scientific Research Project(No.WDJC-2019-13);the China Institute of Atomic Energy(No.YZ222407001301);the Leading Innovation Project of the CNNC(Nos.LC192209000701 and LC202309000201)。; In this work,we study the impacts of the isospin-independent momentum-dependent interaction(MDI)and near-threshold NN→NΔcross sections(σ_(NN→NΔ))on the nucleonic flow and pion production observables in the ultra-...; 关键词：Momentum dependent interaction NN→NΔcross section Symmetry energy Flow andπobservable

Quantum Circuit Complexity as a Physical Observable: 《Journal of Applied Mathematics and Physics》2025年第1期87-137,共51页Logan Nye; This work proposes quantum circuit complexity—the minimal number of elementary operations needed to implement a quantum transformation—be established as a legitimate physical observable. We prove that circuit comple...; 关键词：Quantum Circuit Complexity Physical Observables Operator Theory Quantum Gravity Quantum Measurement

Effects of family non-universal Z′model in angular observables of B→(ρ,a_(1))µ^(+)µ^(−)decays: 《Chinese Physics C》2024年第10期86-113,共28页Nimra Farooq Marwah Zaki M.Ali Paracha Faisal Munir Bhutta; Supported by the Higher Education Commission of Pakistan through(NRPU/20-15142)。; We present the angular distribution of the four-fold B→ρ(→ππ)µ^(+)µ^(−) and B→a_(1)(→ρ_(Ⅱ).⊥π)µ^(+)µ^(−) decays in the Standard Model and family non-universal Z'model.At the quark level,these decays are...; 关键词：heavy quark physics B meson physics beyond the Standard Model

Unsupervised learning of interacting topological phases from experimental observables: 《Fundamental Research》2024年第5期1086-1091,共6页Li-Wei Yu Shun-Yao Zhang Pei-Xin Shen Dong-Ling Deng; supported by the National Natural Science Foundation of China(T2225008,12075128,11905108);support from the Shanghai Qi Zhi Institute.; Classifying topological phases of matter with strong interactions is a notoriously challenging task and has attracted considerable attention in recent years.In this paper,we propose an unsupervised machine learning ap...; 关键词：Unsupervised learning Topological phases Diffusion map Spectral function Ultracold atom

Bayesian inference of neutron-skin thickness and neutron-star observables based on effective nuclear interactions: 《Science China(Physics,Mechanics & Astronomy)》2024年第8期97-105,共9页Jia Zhou Jun Xu; supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB34030000);the National Natural Science Foundation of China(Grant Nos.12375125,11922514,and 11475243);the Fundamental Research Funds for the Central Universities。; We have obtained the constraints on the density dependence of the symmetry energy from neutron-skin thickness data by parityviolating electron scatterings and neutron-star observables using a Bayesian approach,based o...; 关键词：symmetry energy neutron skin neutron star

Analysis of b→cτν¯_(τ)anomalies using weak effective Hamiltonian with complex couplings and their impact on various physical observables: 《Chinese Physics C》2024年第8期56-75,共20页Muhammad Arslan Tahira Yasmeen Saba Shafaq Ishtiaq Ahmed Muhammad Jamil Aslam; Recently,the experimental measurements of the branching ratios and different polarization asymmetries for processes occurring through flavor-changing-charged current(b→cτν¯_(τ))transitions by BABAR,Belle,and LHCb...; 关键词：B meson anomalies new physics complex coupling HFLAV

Parallelizable Calculation of Observables Values on Analog Quantum Computer: 《Journal of Applied Mathematics and Physics》2024年第7期2400-2406,共7页Alexander Soiguine; The superiority of hypothetical quantum computers is not due to faster calculations but due to different schemes of calculations running on special hardware. The core of quantum computing follows the way a state of a ...; 关键词：Geometric Algebra Wave Functions ENTANGLEMENT Maxwell Equations Three-Dimensional Sphere States OBSERVABLES Measurements GPU MULTITHREADING OPENCL

Correlation function and the inverse problem in the BD interaction: 《Chinese Physics C》2024年第5期117-123,共7页李海鹏义景宇肖褚文姚德良梁伟红 Eulogio Oset; supported by the National Natural Science Foundation of China(11975083,12365019,12275076);the Central Government Guidance Funds for Local Scientific and Technological Development,China(Guike ZY22096024);the Natural Science Foundation of Changsha(kq2208257);the Natural Science Foundation of Hunan province(2023JJ30647);the Natural Science Foundation of Guangxi province(2023JJA110076(CWX).This study is also partly supported by the Spanish Ministerio de Economia y Competitividad(MINECO)and European FEDER funds(FIS2017-84038-C2-1-P B,PID2020-112777GB-100);Generalitat Valenciana(PROMETEO/2020/023);funding from the European Union Horizon 2020 research and innovation programme under the program(H2020-INFRAIA-2018-1);grant agreement No.824093 of the STRONG-2020 project。; We study the correlation functions of the B0D+,B+D0 system,which develops a bound state of approximately 40MeV,using inputs consistent with the Tcc(3875)state.Then,we address the inverse problem starting from these co...; 关键词：meson-meson interaction correlation function BD system scattering observables

Astrophysical observables for regular black holes with sub-Planckian curvature: 《Chinese Physics C》2023年第8期136-148,共13页曾伟凌意蒋青权; Supported in part by the Natural Science Foundation of China(11875053,12035016);supported by the Beijing Natural Science Foundation(1222031);the Sichuan Youth Science and Technology Innovation Research Team with(21CXTD0038);Central Government Funds of Guiding Local Scientific and Technological Development for Sichuan Province with(2021ZYD0032)。; We investigate the photon sphere and marginally stable circular orbit of massive particles over the re-cently proposed regular black holes with sub-Planckian curvature and a Minkowskian core.We derive the effective po...; 关键词：regular black holes photon sphere marginally stable circular orbit

High-energy nuclear physics meets machine learning被引量：11: 《Nuclear Science and Techniques》2023年第6期9-41,共33页Wan-Bing He Yu-Gang Ma Long-Gang Pang Hui-Chao Song Kai Zhou; supported in part by the National Natural Science Foundation of China under contract Nos.11890714,12147101(Ma),12075098(Pang),12247107,12075007(Song);the Germany BMBF under the ErUM-Data project(Zhou);the Guangdong Major Project of Basic and Applied Basic Research No.2020B0301030008(Ma).; Although seemingly disparate,high-energy nuclear physics(HENP)and machine learning(ML)have begun to merge in the last few years,yielding interesting results.It is worthy to raise the profile of utilizing this novel mi...; 关键词：Heavy-ion collisions Machine learning Initial state Bulk properties Medium effects Hard probes OBSERVABLES

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