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检索条件"机构=Department of Physics and Program in Applied and Computational Mathematics"
3203 条 记 录,以下是2941-2950 订阅
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DYNAMICAL CHARACTER FOR A PERTURBED COUPLED NONLINEAR SCHRDINGER SYSTEM
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applied mathematics and Mechanics(English Edition) 2005年 第7期26卷 823-829页
作者: 余沛 高平 郭柏灵 School of Computer and Information Chongqing Jiaotong University Chongqing 400074 P.R.China Department of Applied Mathematics Guangzhou University Guangzhou 510405 P.R.China Institute of Applied Physics and Computational Mathematics P.O.Box 8009 Beijing 100088 P.R.China
The dynamical character for a perturbed coupled nonlinear Schrodinger system with periodic boundary condition was studied. First, the dynamical character of perturbed and unperturbed systems on the invariant plane was... 详细信息
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First-principles study of the interfacial adhesion between SiO2 and MoSi2
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Physical Review B 2005年 第16期72卷 165410-165410页
作者: D. E. Jiang Emily A. Carter Department of Chemistry and Biochemistry Box 951569 University of California Los Angeles California 90095-1569 USA Department of Mechanical and Aerospace Engineering and Program in Applied and Computational Mathematics Princeton University Princeton New Jersey 08544-5263 USA
Upon oxidation, a silica scale forms on MoSi2, a potential high-temperature coating material for metals. This silica scale protects MoSi2 against high-temperature corrosive gases or liquids. We use periodic density fu...
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Fluid permeabilities of triply periodic minimal surfaces
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Physical Review E 2005年 第5期72卷 056319-056319页
作者: Y. Jung S. Torquato Princeton Institute for the Science and Technology of Materials Princeton University Princeton New Jersey 08544 USA Department of Chemistry Princeton University Princeton New Jersey 08544 USA Program in Applied and Computational Mathematics Princeton University Princeton New Jersey 08544 USA
It has recently been shown that triply periodic two-phase bicontinuous composites with interfaces that are the Schwartz primitive (P) and diamond (D) minimal surfaces are not only geometrically extremal but extremal f... 详细信息
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Interplay of single-wall carbon nanotubes and encapsulated La@C82, La2@C80, and Sc3N@C80
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Physical Review B 2005年 第23期71卷 235417-235417页
作者: Jing Lu Shigeru Nagase Suyong Re Xinwei Zhang Dapeng Yu Jin Zhang Rushan Han Zhengxiang Gao Hengqiang Ye Shuang Zhang Lianmao Peng Department of Physics Mesoscopic Physics Laboratory Peking University Beijing 100871 People’s Republic of China Department of Theoretical Studies Institute for Molecular Science Okazaki 444-8585 Japan Institute of Applied Physics and Computational Mathematics Beijing 100088 People’s Republic of China Department of Electronics Peking University Beijing 100871 People’s Republic of China
Encapsulations of metallofullerenes (La@C82, La2@C80, and Sc3N@C80) inside single-wall carbon nanotubes are investigated by using first-principles calculations. We found that La@C82, La2@C80, and Sc3N@C80 are endother...
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Parallel adaptive quantum trajectory method for wavepacket simulations
Parallel adaptive quantum trajectory method for wavepacket s...
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作者: Cariño, Ricolindo L. Banicescu, Ioana Vadapalli, Ravi K. Weatherford, Charles A. Zhu, Jianping Center for Computational Sciences Engineering Research Center Mississippi State University PO Box 9627 Mississippi State MS 39762 United States Department of Physics Florida Agricultural and Mechanical University Tallahassee FL 52507 United States Department of Theoretical and Applied Mathematics University of Akron Akron OH 44325-4002 United States Department of Computer Science Mississippi State University PO Box 9637 Mississippi State MS 39762 United States
Time-dependent wavepackets are widely used to model various phenomena in physics. One approach in simulating the wavepacket dynamics is the quantum trajectory method (QTM). Based on the hydrodynamic formulation of qua... 详细信息
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Systematic identification of statistically significant network measures
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Physical Review E 2005年 第1期71卷 016110-016110页
作者: Etay Ziv Robin Koytcheff Manuel Middendorf Chris Wiggins College of Physicians and Surgeons Columbia University New York New York 10027 USA Department of Biomedical Engineering Columbia University New York New York 10027 USA Department of Applied Physics and Applied Mathematics Columbia University New York New York 10027 USA Department of Physics Columbia University New York New York 10027 USA Center for Computational Biology and Bioinformatics Columbia University New York New York 10027 USA
We present a graph embedding space (i.e., a set of measures on graphs) for performing statistical analyses of networks. Key improvements over existing approaches include discovery of “motif hubs” (multiple overlappi... 详细信息
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Geometric Phase for Adiabatic Evolutions of General Quantum States
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Physical Review Letters 2005年 第14期94卷 140402-140402页
作者: Biao Wu Jie Liu Qian Niu Institute of Physics Chinese Academy of Sciences P.O. Box 603 Beijing 100080 China Condensed Matter Sciences Division Oak Ridge National Laboratory Oak Ridge Tennessee 37831 USA Institute of Applied Physics and Computational Mathematics P.O. Box 8009 Beijing 100088 China Department of Physics The University of Texas at Austin Austin Texas 78712 USA
The concept of a geometric phase (Berry’s phase) is generalized to the case of noneigenstates, which is applicable to both linear and nonlinear quantum systems. This is particularly important to nonlinear quantum sys... 详细信息
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Pump-probe scheme for optical coherence tomography using indocyanine green mixed with albumin or human plasma
Pump-probe scheme for optical coherence tomography using ind...
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Conference on Lasers and Electro-Optics (CLEO)
作者: Z. Yaqoob J.P. Fingler S. Lintner B.E. Applegate Changhuei Yang Electrical Engineering California Institute of Technology Pasadena CA USA Applied Physics California Institute of Technology Pasadena CA USA Applied & Computational Mathematics California Institute of Technology Pasadena CA USA Department of Biomedical Engineering Duke University Durham NC USA
Use of indocyanine green (ICG) in a pump-probe scheme for OCT is proposed. The study illustrates that ICG in protein solution shows unusual pump-probe imaging potential, indicating its usefulness as a contrast agent f... 详细信息
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Vector solitons with an embedded domain wall
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Physical Review E 2005年 第6期72卷 066604-066604页
作者: P. G. Kevrekidis H. Susanto R. Carretero-González B. A. Malomed D. J. Frantzeskakis Department of Mathematics and Statistics University of Massachusetts Amherst Massachusetts 01003-4515 USA Department of Applied Mathematics University of Twente P.O. Box 217 7500 AE Enschede The Netherlands Nonlinear Dynamical Systems Group Department of Mathematics and Statistics and Computational Science Research Center San Diego State University San Diego California 92182-7720 USA Department of Interdisciplinary Studies Faculty of Engineering Tel Aviv University Tel Aviv 69978 Israel Department of Physics University of Athens Panepistimiopolis Zografos Athens 15784 Greece
We present a class of soliton solutions to a system of two coupled nonlinear Schrödinger equations, with an intrinsic domain wall (DW) which separates regions occupied by two different fields. The model describes... 详细信息
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Fidelity for the quantum evolution of a Bose-Einstein condensate
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Physical Review A 2005年 第6期72卷 063623-063623页
作者: Jie Liu Wenge Wang Chuanwei Zhang Qian Niu Baowen Li Department of Physics and the Beijing–Hong Kong–Singapore Joint Center for Nonlinear and Complex Systems (Singapore) National University of Singapore 117542 Republic of Singapore Institute of Applied Physics and Computational Mathematics P.O. Box 100088 Beijing People’s Republic of China Department of Physics Southeast University Nanjing 210096 People’s Republic of China Department of Physics The University of Texas Austin Texas 78712-1081 USA Center for Nonlinear Dynamics The University of Texas Austin Texas 78712-1081 USA Graduate School for Integrative Sciences and Engineering National University of Singapore 117597 Republic of Singapore
We investigate fidelity for the quantum evolution of a Bose-Einstein condensate (BEC) and reveal its general property with a simple two-component BEC model. We find that, when the initial state is a coherent state, th... 详细信息
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