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QUADRATIC: 作品数：643被引量：699H指数：11; 导出分析报告; 相关领域：理学更多>>; 相关作者：叶惟寅王哲陈雷邢作霞孙宏利更多>>; 相关机构：南京航空航天大学西北工业大学南京农业大学武汉大学更多>>; 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教育部博士点基金国家高技术研究发展计划更多>>

Optical third-harmonic generation of spherical quantum dots under inversely quadratic Hellmann plus inversely quadratic potential: 《Communications in Theoretical Physics》2024年第9期158-163,共6页Xing Wang Xuechao Li; National Natural Science Foundation of China(Grant Nos.11674312,52174161,51702003,12174161 and 61775087);Anhui University of Science and Technology(Grant No.2023CX2141)。; The third-harmonic generation(THG)coefficient for a spherical quantum dot system with inversely quadratic Hellmann plus inversely quadratic potential is investigated theoretically,considering the regulation of quantum...; 关键词：nonlinear optical effects quantum dot inversely quadratic hellmann potential inversely quadratic potential third harmonic generation coefficient

New lump solutions and several interaction solutions and their dynamics of a generalized(3+1)-dimensional nonlinear differential equation: 《Communications in Theoretical Physics》2024年第2期1-13,共13页Yexuan Feng Zhonglong Zhao; supported by the National Natural Science Foundation of China(Nos.12101572,12371256);2023 Shanxi Province Graduate Innovation Project(No.2023KY614);the 19th Graduate Science and Technology Project of North University of China(No.20231943)。; In this paper,we mainly focus on proving the existence of lump solutions to a generalized(3+1)-dimensional nonlinear differential equation.Hirota’s bilinear method and a quadratic function method are employed to deri...; 关键词：lump solutions generalized(3+1)-dimensional nonlinear differential equation Hirota's bilinear method quadratic function method interaction solutions

The second harmonic generation in GaAs/GaAlAs spherical quantum dots under Woods-Saxon plus attractive inversely quadratic potential: 《Communications in Theoretical Physics》2022年第8期151-158,共8页Xuechao Li Yiming Duan Yongrui Ma; the National Natural Science Foundation of China(Grant Nos.51702003,61775087,11674312,52174161 and 12174161);the Provincial Foundation for Excellent Top Talents of Colleges and Universities of Anhui Province of China(Grant No.gxgwfx2019016);the Anhui Provincial Natural Science Foundation,China(Grant Nos.1808085ME130 and 1508085QF140);University Outstanding Young Talents Support Program Fund(Grant No.gxyqZ D2018039)。; We examine the profile of second harmonic generation(SHG)for GaAs/GaAlAs spherical quantum dots(QDs)of Woods-Saxon(WS)plus attractive inversely quadratic(AIQ)potential under the joint influence of additional factors(p...; 关键词：second harmonic generation quantum dots structural parameters Nikiforov-Uvarov method

Fisher and Shannon information entropies for a noncentral inversely quadratic plus exponential Mie-type potential: 《Communications in Theoretical Physics》2020年第6期43-56,共14页Ituen B Okon Cecilia N Isonguyo Akaninyene D Antia Akpan N Ikot Oyebola O Popoola; In this work,we determine the Fisher and Shannon entropies,the expectation values and the squeeze state for a noncentral inversely quadratic plus exponential Mie-type potential analytically.The proposed potential is s...; 关键词：Fisher and Shannon entropies Schr?dinger equation expectation values Nikiforov–Uvarov method

On Superintegrable Systems with a Cubic Integral of Motion: 《Communications in Theoretical Physics》2018年第1期9-13,共5页Lin Shang Qing Huang; Supported by the National Natural Science Foundation of China under Grant Nos.11771352 and 11371293; We present a variety of superintegrable systems in polar coordinates possessing a cubic and a quadratic integral of motion, where Noether integrals of kinetic energy are used to build the integrals. In addition, the a...; 关键词：Hamiltonian system super-integrability cubic integrall quadratic integral Poisson algebra

Stochastic Multiresonance for a Fractional Linear Oscillator with Quadratic Trichotomous Noise: 《Communications in Theoretical Physics》2017年第11期617-622,共6页朱建渠金炜东郑高郭锋; Supported by National Natural Science Foundation of China under Grant No.61134002; The stochastic multiresonance behavior for a fractional linear oscillator with random system frequency is investigated. The fluctuation of the system frequency is a quadratic trichotomous noise, the memory kernel of t...; 关键词：stochastic multiresonance linear fractional oscillator quadratic trichotoInous noise system out-put amplitude

Various Kinds Waves and Solitons Interaction Solutions of Boussinesq Equation Describing Ultrashort Pulse in Quadratic Nonlinear Medium被引量：2: 《Communications in Theoretical Physics》2016年第12期589-594,共6页Bang-Xing Guo Zhan-Jie Gao Ji Lin; Supported by the National Natural Science Foundation of Zhejiang Province under Grant No.LZ15A050001;the National Natural Science Foundation of China under Grant No.11675146; The consistent tanh expansion(CTE) method is applied to the(2+1)-dimensional Boussinesq equation which describes the propagation of ultrashort pulse in quadratic nonlinear medium. The interaction solutions are explici...; 关键词：soliton interaction Boussinesq equation consistent tanh expansion method Painlevé truncated expansion method

parametric process quadratic waveguide array EPR state: 《Communications in Theoretical Physics》2016年第2期219-224,共6页杨莹徐平陆亮亮祝世宁; Supported by the State Key Program for Basic Research in China under Grant No.2012CB921802; the National Natural Science Foundations of China under Grant Nos.91321312,11321063 and 11422438; We propose the generation of photonic EPR state from quadratic waveguide array. Both the propagation constant and the nonlinearity in the array are designed to possess a periodical modulation along the propagation dir...; 关键词：Photonic EPR State from Quadratic Waveguide Array with Alternating Positive and Negative Couplings

Analytical Approximate Solution of Schr?dinger Equation in D Dimensions with Quadratic Exponential-Type Potential for Arbitrary l-State: 《Communications in Theoretical Physics》2014年第4期457-463,共7页Akpan N.Ikot Oladunjoye.A.Awoga Hassan Hassanabadi Elham Maghsoodi; We present the bound state solution of Schr6dinger equation in D dimensions for quadratic exponential-type potential for arbitrary l-state. We use generalized parametric Nikiforov-Uvarov method to obtain the energy le...; 关键词：SchrSdinger equation Nikiforov-Uvarov method bound state

Exact Eigenfunctions of N-body System with Quadratic Pair Potential: 《Communications in Theoretical Physics》2012年第11期639-644,共6页王兆亮王安民杨阳李学超; Supported by the National Natural Science Foundation of China under Grant No.10975125; We obtain the energy spectrum and all the corresponding eigenfunctions of N-body Bose and Fermi systems with Quadratic Pair Potentials in one dimension. The original first excited state or energy level is disappeared ...; 关键词：Calogero-Sutherland model quadratic pair potential exact eigenfunction

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