咨询与建议

限定检索结果

文献类型

  • 2,917 篇 期刊文献
  • 294 篇 会议
  • 7 册 图书

馆藏范围

  • 3,218 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 2,691 篇 理学
    • 1,819 篇 物理学
    • 966 篇 数学
    • 359 篇 化学
    • 332 篇 统计学(可授理学、...
    • 228 篇 地球物理学
    • 182 篇 生物学
    • 116 篇 系统科学
    • 92 篇 天文学
  • 1,742 篇 工学
    • 414 篇 计算机科学与技术...
    • 388 篇 电子科学与技术(可...
    • 321 篇 材料科学与工程(可...
    • 318 篇 电气工程
    • 298 篇 力学(可授工学、理...
    • 290 篇 软件工程
    • 284 篇 光学工程
    • 242 篇 化学工程与技术
    • 207 篇 动力工程及工程热...
    • 136 篇 信息与通信工程
    • 124 篇 控制科学与工程
    • 115 篇 生物工程
    • 108 篇 生物医学工程(可授...
    • 97 篇 仪器科学与技术
    • 90 篇 核科学与技术
    • 85 篇 机械工程
    • 69 篇 冶金工程
    • 58 篇 土木工程
    • 44 篇 航空宇航科学与技...
  • 128 篇 管理学
    • 73 篇 管理科学与工程(可...
    • 49 篇 图书情报与档案管...
  • 55 篇 医学
    • 45 篇 临床医学
  • 24 篇 农学
  • 18 篇 经济学
  • 16 篇 法学
  • 4 篇 教育学
  • 4 篇 艺术学
  • 2 篇 哲学
  • 2 篇 军事学
  • 1 篇 文学
  • 1 篇 历史学

主题

  • 53 篇 molecular dynami...
  • 42 篇 density function...
  • 34 篇 electronic struc...
  • 29 篇 first-principles...
  • 26 篇 gravitational wa...
  • 25 篇 stochastic syste...
  • 24 篇 galaxies
  • 22 篇 cosmology
  • 22 篇 relativistic hea...
  • 21 篇 atoms
  • 21 篇 machine learning
  • 21 篇 quantum theory
  • 18 篇 electronic excit...
  • 18 篇 electrons
  • 18 篇 monte carlo meth...
  • 17 篇 ground state
  • 17 篇 ions
  • 16 篇 cosmic microwave...
  • 16 篇 dynamics
  • 15 篇 hadron-hadron in...

机构

  • 442 篇 institute of app...
  • 108 篇 program in appli...
  • 61 篇 department of ch...
  • 59 篇 program in appli...
  • 54 篇 laboratory of co...
  • 51 篇 department of ch...
  • 45 篇 university of sc...
  • 43 篇 china institute ...
  • 42 篇 center for appli...
  • 41 篇 faculty of elect...
  • 41 篇 università degli...
  • 41 篇 institute of app...
  • 40 篇 physics departme...
  • 39 篇 indian institute...
  • 39 篇 università di br...
  • 39 篇 department of ph...
  • 38 篇 subatech imt atl...
  • 38 篇 université clerm...
  • 38 篇 laboratoire de p...
  • 38 篇 institute of spa...

作者

  • 66 篇 salvatore torqua...
  • 60 篇 c. kim
  • 47 篇 weinan e.
  • 44 篇 zhang linfeng
  • 43 篇 torquato salvato...
  • 37 篇 k. shigaki
  • 37 篇 r. vértesi
  • 35 篇 d. röhrich
  • 35 篇 k. oyama
  • 35 篇 o. karavichev
  • 35 篇 d. peresunko
  • 35 篇 r. xu
  • 35 篇 m. s. islam
  • 35 篇 p. kurashvili
  • 35 篇 s. grigoryan
  • 35 篇 r. bailhache
  • 35 篇 t. b. skaali
  • 35 篇 i. pshenichnov
  • 35 篇 z. vilakazi
  • 35 篇 m. b. blidaru

语言

  • 3,046 篇 英文
  • 120 篇 其他
  • 46 篇 中文
  • 4 篇 俄文
  • 2 篇 法文
  • 1 篇 德文
检索条件"机构=Physics Department and Program in Applied and Computational Mathematics"
3218 条 记 录,以下是651-660 订阅
排序:
Quantitative identification of different strong-field ionization channels in the transition regime
Quantitative identification of different strong-field ioniza...
收藏 引用
第六届全国计算原子与分子物理学术会议
作者: 郝小雷 舒正 李卫东 陈京 Institute of Theoretical Physics and Department of Physics Shanxi University Institute of Applied Physics and Computational Mathematics Institute of Applied Physics and Cmputational Mathematics HEDPS Center for Applied Physics and Technology Peking University
We make a quantitative investigation on the tunneling and multi-photon channels in the transition regime from Keldysh parameter γ1 by numerically solving the time-dependent Schr?dinger equation(TDSE).A method is prop... 详细信息
来源: 评论
Close-coupling symmetrized variational continuum distorted-wave theory: Electron capture in alpha-particle collisions with hydrogen
收藏 引用
JOURNAL OF physics B-ATOMIC MOLECULAR AND OPTICAL physics 1996年 第19期29卷 L705-L711页
作者: Brown, GJN Crothers, DSF Theoretical and Computational Physics Research Division The School of Mathematics and Physics Department of Applied Mathematics and Theoretical Physics The Queen's University of Belfast Belfast BT7 1NN UK
We present total cross sections in the energy range 7-1000 keV amu(-1) for electron capture by alpha-particles in collision with atomic hydrogen in the ground state. We describe this process theoretically by performin... 详细信息
来源: 评论
Description of elastic scattering induced by the unstable nuclei^(9,10,11,13,14)C
收藏 引用
Chinese physics C 2021年 第11期45卷 122-127页
作者: Yong-Li Xu Yin-Lu Han Xin-Wu Su Xiao-Jun Sun Hai-Ying Liang Hai-Rui Guo Chong-Hai Cai College of Physics and Electronic Science Shanxi Datong UniversityDatong 037009China Key Laboratory of Nuclear Data China Institute of Atomic EnergyP.O.BOX(275-41)Beijing 102413China College of Physics Guangxi Normal UniversityGuilin 541004China Guangxi Key Laboratory of Nuclear Physics and Nuclear Technology Guangxi Normal UniversityGuilin 541004China Institute of Applied Physics and Computational Mathematics Beijing 100094China Department of Physics Nankai UniversityTianjin 300071China
The elastic-scattering angular distributions and total reaction cross sections of ^(9,10,11,13,14)C projectiles were predicted using the obtained ^(12)C and ^(9)Be global optical model potentials,*** predictions were ... 详细信息
来源: 评论
Symmetry-Protected Topological Phase in a One-Dimensional Correlated Bosonic Model with a Synthetic Spin-Orbit Coupling
收藏 引用
Physical Review Letters 2015年 第19期115卷 195302-195302页
作者: Jize Zhao Shijie Hu Ping Zhang Institute of Applied Physics and Computational Mathematics Beijing 100088 China Department of Physics and Research Center Optimas Technical University Kaiserslautern 67663 Kaiserslautern Germany
By performing large-scale density-matrix renormalization group simulations, we investigate a one-dimensional correlated bosonic lattice model with a synthetic spin-orbit coupling realized in recent experiments. In the... 详细信息
来源: 评论
CHALLENGES IN TURBULENCE RESEARCH (REPORT OF DISCUSSIONS, TOKYO, SEPTEMBER 1989)
收藏 引用
FLUID DYNAMICS RESEARCH 1991年 第2期7卷 51-63页
作者: HUSSAIN, F KAMBE, T KUWAHARA, K ORSZAG, S Department of Mechanical Engineering University of Houston Houston TX 77204-4792 USA Department of Physics University of Tokyo Hongo Bunkyo-ku Tokyo 113 Japan Institute of Space and Astronomical Science Sagamihara-shi Kanagawa-ken 229 Japan Applied and Computational Mathematics Princeton University Princeton NJ 08544 USA
来源: 评论
Variational solution to the lattice Boltzmann method for Couette flow
收藏 引用
Physical Review E 2024年 第5期109卷 055305-055305页
作者: Joseph T. Johnson Mahyar Madadi Daniel R. Ladiges Yong Shi Barry D. Hughes John E. Sader School of Mathematics and Statistics Department of Materials Physics Research School of Physics Center for Computational Sciences and Engineering Department of Mechanical Materials and Manufacturing Engineering Graduate Aerospace Laboratories and Department of Applied Physics
Literature studies of the lattice Boltzmann method (LBM) demonstrate hydrodynamics beyond the continuum limit. This includes exact analytical solutions to the LBM, for the bulk velocity and shear stress of Couette flo... 详细信息
来源: 评论
Time-frequency and time-scale canonical representations of doubly spread channels  12
Time-frequency and time-scale canonical representations of d...
收藏 引用
12th European Signal Processing Conference, EUSIPCO 2004
作者: Balan, Radu Vincent Poor, H. Rickard, Scott Verdú, Sergio Program in Applied and Computational Mathematics Princeton University PrincetonNJ United States Siemens Corporate Research PrincetonNJ United States Electronic and Electrical Engineering Department University College Dublin Ireland
A general technique for the generation of canonical channel models and demonstrate the application of the technique to time-frequency and time-scale integral kernel operators is developed. As an example, the derivatio... 详细信息
来源: 评论
Close-Coupling Symmetrized Variational Continuum Distorted-Wave Theory:Electron Capture to Excited States in p-H Collisions
收藏 引用
Physical Review Letters 1996年 第3期76卷 392-392页
作者: G. J. N. Brown D. S. F. Crothers Theoretical and Computational Physics Research Division Department of Applied Mathematics and Theoretical Physics The School of Mathematics and Physics The Queen's University of Belfast Belfast BT 7 1NN Northern Ireland
We present the first results of an ab initio coupled-channel calculation of electron capture to the n=2 states of hydrogen in proton-hydrogen collisions using symmetrized variational (SV) continuum distorted-wave (CDW...
来源: 评论
Continuous-measurement-enhanced self-trapping of degenerate ultracold atoms in a double well: Nonlinear quantum Zeno effect
收藏 引用
Physical Review A 2006年 第6期74卷 063613-063613页
作者: WeiDong Li Jie Liu Institute of Applied Physics and Computational Mathematics Beijing 100088 People’s Republic of China Department of Physics and Institute of Theoretical Physics Shanxi University Taiyuan 030006 China
In the present paper we investigate the influence of measurements on the quantum dynamics of degenerate Bose atoms gases in a symmetric double well. We show that continuous measurements enhance asymmetry on the densit... 详细信息
来源: 评论
Second-order Sigma-Delta (ΣΔ) quantization of finite frame expansions
Second-order Sigma-Delta (ΣΔ) quantization of finite frame...
收藏 引用
作者: Benedetto, John J. Powell, Alexander M. Yilmaz, Özgür Department of Mathematics University of Maryland College Park MD 20742 United States Program in Applied and Computational Mathematics Princeton University Princeton NJ 08544 United States Department of Mathematics University of British Columbia Vancouver BC V6T 1Z2 Canada
The second-order Sigma-Delta (ΣΔ) scheme with linear quantization rule is analyzed for quantizing finite unit-norm tight frame expansions for Rd. Approximation error estimates are derived, and it is shown that for c... 详细信息
来源: 评论