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检索条件"机构=Department of Physics and Program in Applied and Computational Mathematics"
3211 条 记 录,以下是3001-3010 订阅
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Quantum entanglement of excitons in coupled quantum dots
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Physical Review A 2003年 第1期67卷 012312-012312页
作者: Ping Zhang C. K. Chan Qi-Kun Xue Xian-Geng Zhao International Center for Quantum Structure and State Key Laboratory for Surface Physics Institute of Physics The Chinese Academy of Sciences Beijing 100080 China Department of Applied Mathematics The Hong Kong Polytechnic University Hong Kong China Institute of Applied Physics and Computational Mathematics P.O. Box 8009 Beijing 100088 China
Optically controlled exciton dynamics in coupled quantum dots is studied. We show that the maximally entangled Bell states and Greenberger-Horne-Zeilinger (GHZ) states can be robustly generated by manipulating the sys... 详细信息
来源: 评论
Planar chiral meta-materials: Controlling the polarization state of light in the far- and near-field
Planar chiral meta-materials: Controlling the polarization s...
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2003 Conference on Lasers and Electro-Optics Europe, CLEO/EUROPE 2003
作者: Bagnall, D.M. Papakostas, A. Potts, A. Prosvirnin, S.L. Takahashi, S. Zayats, A.V. Zheludev, N.I. Department of Pure and Applied Physics Queen's University of Bevast Bevast BT7 INN United Kingdom Department of Physics and Astronomy Universiry of Southampton Southampton SO1 7 IBJ United Kingdom Department of Electronics and Computer Science Universiry of Southampton Southampton SO1 7 IBJ United Kingdom Department of Computational Mathematics Institute of Radio Astronomy Kharkiv Ukraine
We have extended our research to the study of near-field polarization effects arising from the planar chirality. The interaction between the neighboring elements in a metallic structure can be visualized with near-fie... 详细信息
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Distributed nonlinear control of diffusion-reaction processes
Distributed nonlinear control of diffusion-reaction processe...
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American Control Conference (ACC)
作者: S. Dubljevic P.D. Christofides I.G. Kevrekidis Department of Chemical Eagineering University of California Los Angeles CA USA Department of Chemical Engineering and the Program in Applied and Computational Mathematics Princeton University Princeton NJ USA
来源: 评论
First-principles relativistic study of spin waves in thin magnetic films
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Physical Review B 2003年 第10期68卷 104436-104436页
作者: L. Udvardi L. Szunyogh K. Palotás P. Weinberger Department of Theoretical Physics and Center for Applied Mathematics and Computational Physics Budapest University of Technology and Economics Budafoki út 8 H-1111 Budapest Hungary Center for Computational Materials Science Technical University Vienna Gumpendorfer Str. 1a A-1060 Vienna Austria
In order to study spin-wave excitations of itinerant ferromagnets a relativistic first-principles method based on the adiabatic approach is presented. The derivatives of the free energy up to second order with respect... 详细信息
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Ab initio studies of electric transport in terms of the real space Kubo-Greenwood equation
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Physical Review B 2003年 第17期67卷 174404-174404页
作者: K. Palotás B. Lazarovits L. Szunyogh P. Weinberger Center for Computational Materials Science Technical University Vienna A-1060 Gumpendorferstr. 1.a. Vienna Austria Department of Theoretical Physics and Center for Applied Mathematics and Computational Physics Budapest University of Technology and Economics Budafoki út 8. H-1521 Budapest Hungary
We propose a method suitable to describe electrical transport properties of nanostructures. In this approach a Green’s function embedding technique based on the fully relativistic spin-polarized Korringa-Kohn-Rostoke... 详细信息
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Quartic anharmonic oscillator and non-Hermiticity
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Physical Review A 2003年 第1期67卷 012101-012101页
作者: Jing-Ling Chen L. C. Kwek C. H. Oh Laboratory of Computational Physics Institute of Applied Physics and Computational Mathematics P.O. Box 8009(26) Beijing 100088 People’s Republic of China Department of Physics Faculty of Science National University of Singapore Lower Kent Ridge Singapore 119260 Republic of Singapore National Institute of Education Nanyang Technological University 1 Nanyang Walk Singapore 639798
Using a group-theoretic approach, we investigate some new peculiar features of a general quartic anharmonic oscillator. When the coefficient of the quartic term is positive and the potential is differentiable, we find... 详细信息
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Ab initio calculation of the anisotropic magnetoresistance in Ni1−cFec bulk alloys
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Physical Review B 2003年 第1期68卷 012402-012402页
作者: S. Khmelevskyi K. Palotás L. Szunyogh P. Weinberger Center for Computational Materials Science Technical University of Vienna Gumpendorferstr. 1.a. A-1060 Vienna Austria Department of Theoretical Physics and Center for Applied Mathematics and Computational Physics Budapest University of Technology and Economics Budafoki út 8. H-1521 Budapest Hungary
By using the Kubo-Greenwood formula in combination with the fully relativistic spin-polarized Screened Korringa-Kohn-Rostoker method and the Coherent Potential Approximation we calculated the residual resistivity and ...
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Chaotic behavior of the radiation field in the magnetically insulated transmission line oscillator
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Physical Review E 2003年 第2期67卷 026503-026503页
作者: Hao Jianhong Ding Wu Department of Physics Shijiazhuang Teacher’s College Shijiazhuang 050801 China Graduate School China Academy of Engineering Physics P.O. Box 2101 Beijing 100088 China Institute of Applied Physics and Computational Mathematics P.O. Box 8009 Beijing 100088 China
In terms of the nonlinear coupled equations that describe the evolution of the radiation field and electrons motion in the magnetically insulated transmission line oscillator, the nonlinear instabilities existing in t... 详细信息
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Influence of the interlayer exchange coupling on the electric transport in Fe/Cr/Fe and Fe/Cr/T/Fe (T=Mn, V): An ab initio study
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Physical Review B 2003年 第13期68卷 134421-134421页
作者: H. C. Herper L. Szunyogh P. Entel P. Weinberger Theoretical Physics Gerhard-Mercator Universität Duisburg 47048 Duisburg Germany Center for Computational Materials Science Gumpendorferstrasse 1a A-1060 Vienna Austria Department of Theoretical Physics Center for Applied Mathematics and Computational Physics Budapest University of Technology and Economics Budafoki út 8 H-1111 Budapest Hungary
The electronic and magnetic properties of the Fe/Cr/Fe systems are studied within the fully relativistic spin-polarized screened Korringa-Kohn-Rostoker method by performing calculations for varying spacer thickness. T... 详细信息
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The periodic initial value problem and initial value problem for the non-newtonian Boussinesq Approximation
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International Journal of Phytoremediation 2003年 第8期82卷 787-808页
作者: Boling, Guo Yadong, Shang Institute of Applied Physics and Computational Mathematics Beijing 100088 P.O. Box 8009 China Department of Mathematics Guangzhou University Guangzhou 510405 China
The Boussinesq approximation, where the viscosity depends polynomially on the shear rate, finds more and more frequent use in geological practice. In this article, we consider the periodic initial value problem and in... 详细信息
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