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SINGULARITY: 作品数：510被引量：568H指数：10; 导出分析报告; 相关领域：理学更多>>; 相关作者：王成彬肖海力曾军卢莎莎王小宁更多>>; 相关机构：上海大学北京理工大学中国地质大学中国科学院更多>>; 相关期刊：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国家教育部博士点基金中国博士后科学基金更多>>

The effects of conical singularity and the Wu-Yang magnetic monopole on the thermodynamic properties of a harmonic oscillator interacting with a potential: 《Communications in Theoretical Physics》2025年第4期73-85,共13页Faizuddin Ahmed Abdelmalek Bouzenada; In this work,we investigate the thermodynamic variables of a harmonic oscillator in a conical geometry metric.Moreover,we introduce an external field in the form of a Wu-Yang magnetic monopole(WYMM)and an inverse squa...; 关键词：modified gravity theories non-relativistic wave equations:harmonic oscillator solutions of wave equations bound-states magnetic monopoles special functions

Optical Singularities in Photonic Microstructures with Rosette Symmetries:A Unified Theoretical Scheme: 《Engineering》2025年第2期59-69,共11页Jie Yang Jiafu Wang Xinmin Fu Yueting Pan Tie Jun Cui Xuezhi Zheng; supported by the National Natural Science Foun-dation of China(62301596 and 62288101);Shaanxi Provincial Science and Technology Innovation Team(23-CX-TD-48);the KU Leuven internal funds:the C1 Project(C14/19/083);the Interdisciplinary Network Project(IDN/20/014);the Small Infrastructure Grant(KA/20/019);the Research Foundation of Flanders(FWO)Project(G090017N,G088822N,and V408823N);the Danish National Research Foundation(DNRF165).; Optical singularities are topological defects of electromagnetic fields;they include phase singularity in scalar fields,polarization singularity in vector fields,and three-dimensional(3D)singularities such as optical ...; 关键词：Optical singularity Optical vortex Photonic microstructures SYMMETRIES Group representation theory

Three-dimensional quantum Griffiths singularity in bulk iron-pnictide superconductors: 《National Science Review》2024年第12期98-105,共8页Shao-Bo Liu Congkuan Tian Yongqing Cai Hang Cui Xinjian Wei Mantang Chen Yang Zhao Yuan Sui Shuyue Guan Shuang Jia Yu Zhang Ya Feng Jiankun Li Jian Cui Yuanjun Song Tingting Hao Chaoyu Chen Jian-Hao Chen; supported by the National Key R&D Program of China(2019YFA0308402);the Innovation Program for Quantum Science and Technology(2021ZD0302403);the National Natural Science Foundation of China(11934001 and 92265106 and 11921005).; The quantum Griffiths singularity(QGS)is a phenomenon driven by quenched disorders that break conventional scaling invariance and result in a divergent dynamic critical exponent during quantum phase transitions(QPT).W...; 关键词：quantum phase transition superconductor-metal transition iron-based superconductor quantum Griffiths singularity

Temporal Second-order Scheme for a Hidden-memory Variable Order Time Fractional Diffusion Equation with an Initial Singularity: 《Acta Mathematicae Applicatae Sinica》2024年第4期1060-1077,共18页Rui-lian DU Zhi-zhong SUN; supported by the National Natural Science Foundation of China(No.12201076);the China Postdoctoral Science Foundation(No.2023M732180)。; In this work,a novel time-stepping L1 formula is developed for a hidden-memory variable-order Caputo’s fractional derivative with an initial singularity.This formula can obtain second-order accuracy and an error esti...; 关键词：time fractional diffusion equation hidden-memory variable-order fractional derivative error estimate initial singularity

High-Temperature Phonon-Mediated Superconductivity with T_(c) above 100K in Monolayer Na(BC)_(2) and K(BC)_(2): 《Chinese Physics Letters》2024年第11期143-153,共11页Wenxuan Chen Zhengtao Liu Zihao Huo Guiyan Dong Jialiang Cai Defang Duan; supported by the National Natural Science Foundation of China(Grant Nos.12122405 and 12274169);the National Key Research and Development Program of China(Grant Nos.2022YFA1402304 and 2023YFA1406200);the Fundamental Research Funds for the Central Universities。; Two-dimensional(2D)materials have demonstrated promising prospects owing to their distinctive electronic properties and exceptional mechanical properties.Among them,2D superconductors with T_(c) above the boiling poin...; 关键词：properties SUPERCONDUCTORS SINGULARITY

Practical representation of flows due to general singularity distributions for ships steadily advancing in calm water of finite depth: 《Journal of Hydrodynamics》2024年第5期968-990,共23页Huiyu Wu Ren-chuan Zhu Jiayi He; supported by the China Postdoctoral Science Foundation(Grant No.2021M692044).; Flow around a ship that advances at a constant speed V in calm water of uniform finite depth D is considered within the practical,realistic and commonly-used framework of the Green-function and boundary-integral metho...; 关键词：Ship waves finite water depth singularity distributions Green function Fourier-Kochin method

New Raw Materials Ignite the Singularity of Cosmetic Innovation: 《China Detergent & Cosmetics》2024年第3期6-8,共3页Yi Yao Yang Xiaofeng; As traced by the Big Bang theory,the starting point of the universe,is called the“Singularity”in Da Ci Hai,an unabridged,comprehensive dictionary.According to cosmological reasoning,the singularity has an infinite d...; 关键词：INFINITE VISIBLE SINGULARITY

Bending strength degradation of a cantilever plate with surface energy due to partial debonding at the clamped boundary: 《Applied Mathematics and Mechanics(English Edition)》2024年第9期1573-1594,共22页Zhenliang HU Xueyang ZHANG Xianfang LI; Project supported by the National Natural Science Foundation of China(Nos.12372086,12072374,and 12102485)。; This paper investigates the bending fracture problem of a micro/nanoscale cantilever thin plate with surface energy,where the clamped boundary is partially debonded along the thickness direction.Some fundamental mecha...; 关键词：micro/nanoscale cantilever plate partially debonded bending fracture singular integral equation oscillatory singularity

Precise determination of the pole position of the exotic Z_(c)(3900): 《Science China(Physics,Mechanics & Astronomy)》2024年第9期84-90,共7页Yun-Hua Chen Meng-Lin Du Feng-Kun Guo; supported by the National Natural Science Foundation of China(Grant Nos.11975028,11974043,12361141819,12125507,11835015,12047503,and 12070131001);the Chinese Academy of Sciences(Grant Nos.XDB34030000,and YSBR-101);the NSFC and the Deutsche Forschungsgemeinschaft(DFG)through the funds provided to the Sino-German Collaborative Research Center TRR110“Symmetries and the Emergence of Structure in QCD”(Grant No.DFG Project-ID 196253076)。; We perform a unified description of the experimental data of the π^(+)π^(-)and J/ψπ^(±)invariant mass spectra for e^(+)e^(-)→J/ψπ^(+)π^(-)and the D^(0)D^(*-)mass spectrum for e^(+)e^(-)→D^(0)D^(*-)π^(+)at e...; 关键词：exotic hadrons dispersion relations final state interaction triangle singularity

On the Vacuum Hydrodynamics of Moving Bodies—The Theory of General Singularity: 《Journal of High Energy Physics, Gravitation and Cosmology》2024年第3期875-905,共31页Alessandro Rizzo; The Theory of General Singularity is presented, unifying quantum field theory, general relativity, and the standard model. This theory posits phonons as fundamental excitations in a quantum vacuum, modeled as a Bose-E...; 关键词：Planck Mass GRAVITY Light PHONONS Phononic Field Vacuum Hydrodynamics Bose-Einstein Condensate PHONONS Quantum Vacuum Unification GRAVITY Dark Matter Dark Energy Theory of General Singularity

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