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Quantum control for time-dependent noise by inverse geometric optimization: 《Science China(Physics,Mechanics & Astronomy)》2024年第9期51-57,共7页Xiaodong Yang Yingcheng Li Ran Liu Xinfang Nie Tao Xin Dawei Lu Jun Li; supported by the National Natural Science Foundation of China(Grant Nos.12204230,12275117,1212200199,11975117,92065111,12075110,11905099,11875159,11905111,and U1801661);the National Key Research and Development Program of China(Grant No.2019YFA0308100);Guangdong Basic and Applied Basic Research Foundation(Grant Nos.2022B1515020074,2019A1515011383,and 2021B1515020070);Guangdong Provincial Key Laboratory(Grant No.2019B121203002);Guangdong International Collaboration Program(Grant No.2020A0505100001);Shenzhen Science and Technology Program(Grant Nos.RCYX20200714114522109,and KQTD20200820113010023);the Science,Technology and Innovation Commission of Shenzhen Municipality(Grant Nos.ZDSYS20190902092905285,KQTD20190929173815000,and JCYJ20200109140803865);the Pengcheng Scholars,Guangdong Innovative and Entrepreneurial Research Team Program(Grant No.2019ZT08C044);the Pearl River Talent Recruitment Program(Grant No.2019QN01X298)。; Quantum systems are exceedingly difficult to engineer because they are sensitive to various types of noises.In particular,timedependent noises are frequently encountered in experiments but how to overcome them remains...; 关键词：time-dependent noise robust control quantum gates and states dynamical decoupling quantum sensing

An energy conservation model for the temporal evolution of local scour depth at bridge piers during floods: 《International Journal of Sediment Research》2024年第4期654-669,共16页Qigang Chen Ran Huang Huilan Zhang Qiang Zhong; financially supported by the Key Research,Development,and Transformation Program of Qinghai Province China(Grant No.2021-SF-161);the National Natural Science Foundation of China(Grant No.52279056);the Fundamental Research Funds for the Central Universities(GranNt o.2020JBM044).; Local scour at piers is one of the primary causes of bridge failures.The prediction method for the temporal evolution of local scour depth at bridge piers during floods was investigated based on the law of conservatio...; 关键词：Local scour Bridge piers Time-dependent scour depth Floods Estimation model

Estimating Cumulative Treatment Effect Under an Additive Hazards Model: 《Journal of Systems Science & Complexity》2021年第2期724-734,共11页LU Xiaoliang ZHANG Baoxue SUN Liuquan; the National Natural Science Foundation of China under Grant Nos.11671268,11771431 and 11690015;the Key Laboratory of RCSDS,CAS under Grant No.2008DP173182。; In clinical and epidemiologic studies of time to event,the treatment effect is often of direct interest,and the treatment effect is not constant over time.In this paper,the authors propose an estimator for the cumulat...; 关键词：Additive hazards model cumulative hazards survival data time-dependent effect

Quantum interference of a time-dependent wave packet of atom irradiated by an ultra-short laser pulse: 《Chinese Physics B》2020年第1期223-228,共6页Wen-Min Yan Ji-Gen Chen Jun Wang Fu-Ming Guo Yu-Jun Yang; Project partially supported by the National Key Research and Development Program of China(Grant Nos.2019YFA0307700 and 2017YFA0403300);the National Natural Science Foundation of China(Grant Nos.11627807,11534004,11975012,and 11774129);the Jilin Provincial Research Foundation for Basic Research,China(Grant No.20170101153JC);the Science and Technology Project of the Jilin Provincial Education Department,China(Grant No.JJKH20190183KJ); The wave packet evolution of an atom irradiated by an intense laser pulse is systematically investigated by using the numerical solution of the time-dependent Schr?dinger equation.There are two types of spatial interf...; 关键词：high-order harmonic generation above-threshold ionization

Minimization of total energy consumption in an m-machine flow shop with an exponential time-dependent learning effect: 《Frontiers of Engineering Management》2018年第4期487-498,共12页Lingxuan LIU Zhongshun SHI Leyuan SHI; This study investigates an energy-aware flow shop scheduling problem with a time-dependent learning effect. The relationship between the traditional and the proposed scheduling problem is shown and objective is to det...; 关键词：flow SHOP ENERGY-AWARE scheduling learning effect nested PARTITION worst-case error bound

Quantum Mechanical Path Integral in Phase Space and Class of Harmonic Oscillators with Varied Frequencies: 《Journal of Modern Physics》2016年第4期359-364,共6页B. Berrabah; We present the problem of the time-dependent Harmonic oscillator with time-dependent mass and frequency in phase space and by using a canonical transformation and delta functional integration we could find the propaga...; 关键词：Phase Space Canonical Transformations PROPAGATOR Time-Dependent Harmonic Oscillator

Axial Couette flow of an Oldroyd-B fluid in an annulus: 《Theoretical & Applied Mechanics Letters》2012年第1期49-54,共6页Muhammad Jamil Najeeb Alam Khan; This paper establishes the velocity field and the adequate shear stress corresponding to the motion of an Oldroyd-B fluid between two infinite coaxial circular cylinders by means of finite Hankel transforms. The flow ...; 关键词：Oldroyd-B fluid velocity field time-dependent shear stress Hankel transform

Recombination Process of Hydrogen Molecular Ions： An Application of Time-Dependent Wave Packet Dynamics Method: 《Chinese Physics Letters》2006年第3期579-582,共4页王晓路陈少豪何春龙李家明; Supported by the National Key Basic Research and Development Programme of China under Grant No 2001CB610508, the Ministry of Education of China, the National Natural Science foundation of China under Grant No 10314010, the National HighTech ICF Committee in China, and the Yin-He Super-Computer Center, Institute of Applied Physics and Mathematics, Beijing, China.; We present our studies of recombination processes of H^2＋, HD^＋ and D^＋2 with high-energy electrons based on a time-dependent wave packet dynamics method. The final vibrational distributions of the products （H2, H...

Soliton Solutions in Bose-Einstein Condensates with Time-Dependent Atomic Scattering Length in an Expulsive Parabolic Potential被引量：1: 《Chinese Physics Letters》2005年第8期1855-1857,共3页张解放杨琴

Time-Dependent Quantum Dynamics of Dissociation for CH4 on an Ni（100） Surface: 《Chinese Physics Letters》2004年第4期648-651,共4页白丽华张杰张庆刚徐至展

TIME-DEPENDENT