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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共53条记录   Ab Initio Theory of the Scattering-Independent Anomalous Hall Effect [作者：Weischenberg, J; Freimuth, F; Sinova, J; Blugel, S; Mokrousov, Y,期刊：PHYSICAL REVIEW LETTERS, 页码：106601-106601 , 文章类型： Article，,卷期：2011年107-10] We report on first-principles calculations of the side-jump contribution to the anomalous Hall conductivity (AHC) directly from the electronic structure of a perfect crystal. We implemented our approach for a short-range... Elastic Metamaterials with Simultaneously Negative Effective Shear Modulus and Mass Density [作者：Wu, Y; Lai, Y; Zhang, ZQ,期刊：PHYSICAL REVIEW LETTERS, 页码：105506-105506 , 文章类型： Article，,卷期：2011年107-10] We propose a type of elastic metamaterial comprising fluid-solid composite inclusions which can possess a negative shear modulus and negative mass density over a large frequency region. Such a material has the unique pro... Helical Nanotube Structures of MoS(2) with Intrinsic Twisting: An Objective Molecular Dynamics Study (vol 104, 065502, 2010) [作者：Zhang, DB; Dumitrica, T; Seifert, G,期刊：PHYSICAL REVIEW LETTERS, 页码：109902-109902 , 文章类型： Correction，,卷期：2011年107-10] Direct Observation of Two Protons in the Decay of (54)Zn [作者：Ascher, P; Audirac, L; Adimi, N; Blank, B; Borcea, C; Brown, BA; Companis, I; Delalee, F; Demonchy, CE; Santos, FD; Giovinazzo, J; Grevy, S; Grigorenko, LV; Kurtukian-Nieto, T; Leblanc, S; Pedroza, JL; Perrot, L; Pibernat, J; Serani, L; Srivastava, PC; Thomas, JC,期刊：PHYSICAL REVIEW LETTERS, 页码：102502-102502 , 文章类型： Article，,卷期：2011年107-10] The two protons emitted in the decay of (54)Zn have been individually observed for the first time in a time projection chamber. The total decay energy and the half-life measured in this work agree with the results obtain... Weak and Strong Coupling Theories for Polarizable Colloids and Nanoparticles [作者：Bakhshandeh, A; dos Santos, AP; Levin, Y,期刊：PHYSICAL REVIEW LETTERS, 页码：107801-107801 , 文章类型： Article，,卷期：2011年107-10] A theory is presented which allows us to accurately calculate the density profile of monovalent and multivalent counterions in suspensions of polarizable colloids or nanoparticles. In the case of monovalent ions, we deri... Structural Transitions of Solvent-Free Oligomer-Grafted Nanoparticles [作者：Chremos, A; Panagiotopoulos, AZ,期刊：PHYSICAL REVIEW LETTERS, 页码：105503-105503 , 文章类型： Article，,卷期：2011年107-10] Novel structural transitions of solvent-free oligomer-grafted nanoparticles are investigated by using molecular dynamics simulations of a coarse-grained bead-spring model. Variations in core size and grafting density lea... Jamming, Yielding, and Rheology of Weakly Vibrated Granular Media [作者：Dijksman, JA; Wortel, GH; van Dellen, LTH; Dauchot, O; van Hecke, M,期刊：PHYSICAL REVIEW LETTERS, 页码：108303-108303 , 文章类型： Article，,卷期：2011年107-10] We establish that the rheological curve of dry granular media is nonmonotonic, both in the presence and absence of external mechanical agitations. In the presence of weak vibrations, the nonmonotonic flow curves govern a... Resonance Assisted Synchronization of Coupled Oscillators: Frequency Locking without Phase Locking [作者：Thevenin, J; Romanelli, M; Vallet, M; Brunel, M; Erneux, T,期刊：PHYSICAL REVIEW LETTERS, 页码：104101-104101 , 文章类型： Article，,卷期：2011年107-10] Frequency locking without phase locking of two coupled nonlinear oscillators is experimentally demonstrated. This synchronization regime is found for two coupled laser modes, beyond the phase-locking range fixed by Adler... Selective and Efficient Quantum Process Tomography without Ancilla [作者：Schmiegelow, CT; Bendersky, A; Larotonda, MA; Paz, JP,期刊：PHYSICAL REVIEW LETTERS, 页码：100502-100502 , 文章类型： Article，,卷期：2011年107-10] Several methods, known as quantum process tomography, are available to characterize the evolution of quantum systems, a task of crucial importance. However, their complexity dramatically increases with the size of the sy... Direct Measurement of the Free Cyclotron Frequency of a Single Particle in a Penning Trap [作者：Ulmer, S; Blaum, K; Kracke, H; Mooser, A; Quint, W; Rodegheri, CC; Walz, J,期刊：PHYSICAL REVIEW LETTERS, 页码：103002-103002 , 文章类型： Article，,卷期：2011年107-10] A measurement scheme for the direct determination of the free cyclotron frequency v(c) of a single particle stored in a Penning trap is described. The method is based on the dressed states of mode coupling. In this novel... Electrical Manipulation and Measurement of Spin Properties of Quantum Spin Hall Edge States (vol 106, 076803, 2011) [作者：Vayrynen, JI; Ojanen, T,期刊：PHYSICAL REVIEW LETTERS, 页码：109901-109901 , 文章类型： Correction，,卷期：2011年107-10] Noncooperatively Optimized Tolerance: Decentralized Strategic Optimization in Complex Systems [作者：Vorobeychik, Y; Mayo, JR; Armstrong, RC; Ruthruff, JR,期刊：PHYSICAL REVIEW LETTERS, 页码：108702-108702 , 文章类型： Article，,卷期：2011年107-10] We introduce noncooperatively optimized tolerance (NOT), a game theoretic generalization of highly optimized tolerance (HOT), which we illustrate in the forest fire framework. As the number of players increases, NOT reta... Extended Phonon Collapse and the Origin of the Charge-Density Wave in 2H-NbSe(2) [作者：Weber, F; Rosenkranz, S; Castellan, JP; Osborn, R; Hott, R; Heid, R; Bohnen, KP; Egami, T; Said, AH; Reznik, D,期刊：PHYSICAL REVIEW LETTERS, 页码：107403-107403 , 文章类型： Article，,卷期：2011年107-10] We report inelastic x-ray scattering measurements of the temperature dependence of phonon dispersion in the prototypical charge-density-wave (CDW) compound 2H-NbSe(2). Surprisingly, acoustic phonons soften to zero freque... Thermal-Induced Edge Barriers and Forces in Interlayer Interaction of Concentric Carbon Nanotubes [作者：Guo, ZR; Chang, TC; Guo, XM; Gao, HJ,期刊：PHYSICAL REVIEW LETTERS, 页码：105502-105502 , 文章类型： Article，,卷期：2011年107-10] Molecular dynamics simulations reveal that thermal-induced edge barriers and forces can govern the interlayer interaction of double walled carbon nanotubes. As a result, friction in such systems depends on both the area ... Fermi Surface and Superconductivity in Low-Density High-Mobility delta-Doped SrTiO(3) [作者：Kim, M; Bell, C; Kozuka, Y; Kurita, M; Hikita, Y; Hwang, HY,期刊：PHYSICAL REVIEW LETTERS, 页码：106801-106801 , 文章类型： Article，,卷期：2011年107-10] The electronic structure of low-density n-type SrTiO(3) delta-doped heterostructures is investigated by angular dependent Shubnikov-de Haas oscillations. In addition to a controllable crossover from a three-to two-dimens... p-Wave Cold Collisions in an Optical Lattice Clock [作者：Lemke, ND; von Stecher, J; Sherman, JA; Rey, AM; Oates, CW; Ludlow, AD,期刊：PHYSICAL REVIEW LETTERS, 页码：103902-103902 , 文章类型： Article，,卷期：2011年107-10] We study ultracold collisions in fermionic ytterbium by precisely measuring the energy shifts they impart on the atoms' internal clock states. Exploiting Fermi statistics, we uncover p-wave collisions, in both weakly and...