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SCALING: 作品数：634被引量：804H指数：11; 导出分析报告; 相关领域：理学更多>>; 相关作者：程昆朋张元良陈慧刘卫国胡云卿更多>>; 相关机构：天津大学中国科学院大学中国科学院同济大学更多>>; 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高技术研究发展计划中国博士后科学基金更多>>

Is There Kibble-Zurek Scaling of Topological Defects in First-Order Phase Transitions?: 《Chinese Physics Letters》2025年第3期10-15,共6页Fan Zhong; supported by the National Natural Science Foundation of China(Grant No.12175316)。; Kibble-Zurek scaling is the scaling of the density of topological defects formed via the Kibble-Zurek mechanism with respect to the rate at which a system is cooled across a continuous phase transition.Recently,the de...; 关键词：transition. SCALING TOPOLOGICAL

Universal Scaling Laws in Quantum-Probabilistic Machine Learning by Tensor Network: Toward Interpreting Representation and Generalization Powers: 《Chinese Physics Letters》2024年第12期35-45,共11页Sheng-Chen Bai Shi-Ju Ran; supported in part by the Beijing Natural Science Foundation (Grant No. 1232025);the Ministry of Education Key Laboratory of Quantum Physics and Photonic Quantum Information (Grant No. ZYGX2024K020);Academy for Multidisciplinary Studies, Capital Normal University.; The interpretation of representations and generalization powers has been a long-standing challenge in the fields of machine learning(ML)and artificial intelligence.This study contributes to understanding the emergence...; 关键词：QUANTUM GENERALIZATION SCALING

Complete Universal Scaling in First-Order Phase Transitions: 《Chinese Physics Letters》2024年第10期8-13,共6页Fan Zhong; supported by the National Natural Science Foundation of China(Grant No.12175316).; Phase transitions and critical phenomena are among the most intriguing phenomena in nature and society.They are classified into first-order phase transitions(FOPTs)and continuous ones.While the latter shows marvelous ...; 关键词：theory. TRANSITIONS SCALING

Chirp Compensation for Generating Ultrashort Attosecond Pulses with 800-nm Few-Cycle Pulses: 《Chinese Physics Letters》2023年第11期42-46,共5页王力王小伟肖凡王家灿陶文凯张栋文赵增秀; supported by the National Key Research and Development Program of China(Grant No.2019YFA0307703);the National Natural Science Foundation of China(Grant Nos.12234020 and 11974426)。; We show that it is feasible to generate sub-40-attosecond pulses with near-infrared few-cycle pulses centered at 800 nm.With proper gating technique,super-broadband continuum spectrum extending from 50 eV to above 200...; 关键词：satis HARMONIC SCALING

Imaginary-Time Quantum Relaxation Critical Dynamics with Semi-Ordered Initial States: 《Chinese Physics Letters》2023年第3期56-61,共6页黎智轩阴帅舒玉蓉; the National Natural Science Foundation of China(Grant No.12104109);the Science and Technology Projects in Guangzhou(Grant No.202201020222);supported by the Science and Technology Projects in Guangzhou(Grant No.202102020367);the Fundamental Research Funds for Central Universities,Sun Yat-Sen University(Grant No.22qntd3005)。; We explore the imaginary-time relaxation dynamics near quantum critical points with semi-ordered initial states.Different from the case with homogeneous ordered initial states,in which the order parameter M decays hom...; 关键词：THEORY SCALING INTERFACIAL

Theory of Critical Phenomena with Memory: 《Chinese Physics Letters》2022年第12期1-7,共7页Shaolong Zeng Sue Ping Szeto Fan Zhong; supported by the National Natural Science Foundation of China(Grant Nos.11575297 and 12175316)。; Memory is a ubiquitous characteristic of complex systems,and critical phenomena are one of the most intriguing phenomena in nature.Here,we propose an Ising model with memory,develop a corresponding theory of critical ...; 关键词：CRITICAL HAMILTONIAN SCALING

Scaling Laws of Heat Flux Width in the HL-2A Closed Divertor Tokamak: 《Chinese Physics Letters》2022年第11期37-41,共5页Longwen Yan Jinming Gao Xianggan Miao Zhihui Huang Na Wu Wenjin Chen Ting Wu Weice Wang Liang Liu Xiaoxue He Kaiyang Yi Yu He Lin Nie Zhongbing Shi Wulv Zhong; partially supported by the National Natural Science Foundation of China (Grant No. 11875020);the National Key R&D Program of China (Grant No. 2019YFE03030002)。; The scaling law of divertor heat flux width is one of the key topics of magnetic confinement fusion,which is almost inversely proportional to the poloidal magnetic field on some opened divertor tokamaks.This work focu...; 关键词：TOKAMAK magnetic SCALING

Consistent Scaling Exponents at the Deconfined Quantum-Critical Point被引量：2: 《Chinese Physics Letters》2020年第5期93-97,共5页Anders W.Sandvik Bowen Zhao; National Science Foundation(USA)under Grant No.DMR-1710170;Simons Foundation under a Simons Investigator Award。; We report a quantum Monte Carlo study of the phase transition between antiferromagnetic and valence-bond solid ground states in the square-lattice S=1/2 J-Q model.The critical correlation function of the Q terms gives...; 关键词：transition. CONFINED SCALING

Energy Scaling of Terahertz Pulses Produced through Difference Frequency Generation: 《Chinese Physics Letters》2017年第1期44-47,共4页白亚宋立伟刘鹏李儒新; Supported by the National Natural Science Foundation of China under Grant Nos 11274326,61221064,61405222,11134010 and 11127901;the Shanghai Sailing Program under Grant No 14YF1406200; We study the energy scaling of terahertz (THz) emission through difference frequency generation of near-infrared pulses, and demonstrate that Gigawatt few-cycle THz transients at the central frequency of 30 THz are pr...; 关键词：DFG Energy Scaling of Terahertz Pulses Produced through Difference Frequency Generation length THz

Geometric Scaling in New Combined Hadron-Electron Ring Accelerator Data: 《Chinese Physics Letters》2014年第10期37-41,共5页周晓娇齐恋康林周代翠向文昌; Supported by the Doctoral Research Funds of Guizhou Normal University, the Guizhou Science Foundation under Grant No J[2013]2217, the National Natural Science Foundation of China under Grant Nos 11305040 and 11375071, and the Program of Introducing Talents of Discipline to Universities of China.; We study the geometric scaling in the new combined data of the hadron-electron ring accelerator by using the Golec-Biernat-Wfisthoff model. It is found that the description of the data is improved once the high accura...

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