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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56条记录   Behavior of Quantum Correlations under Local Noise [作者：Streltsov, A; Kampermann, H; Bruss, D,期刊：PHYSICAL REVIEW LETTERS, 页码：170502-170502 , 文章类型： Article，,卷期：2011年107-17] We characterize the behavior of quantum correlations under the influence of local noisy channels. Intuition suggests that such noise should be detrimental for quantumness. When considering qubit systems, we show for whic... New Experimental Limits on Non-Newtonian Forces in the Micrometer Range [作者：Sushkov, AO; Kim, WJ; Dalvit, DAR; Lamoreaux, SK,期刊：PHYSICAL REVIEW LETTERS, 页码：171101-171101 , 文章类型： Article，,卷期：2011年107-17] We report measurements of the short-range forces between two macroscopic gold-coated plates using a torsion pendulum. The force is measured for separations between 0.7 and 7 mu m and is well described by a combination of... Complete Fermi Surface in BaFe(2)As(2) Observed via Shubnikov-de Haas Oscillation Measurements on Detwinned Single Crystals [作者：Terashima, T; Kurita, N; Tomita, M; Kihou, K; Lee, CH; Tomioka, Y; Ito, T; Iyo, A; Eisaki, H; Liang, T; Nakajima, M; Ishida, S; Uchida, S; Harima, H; Uji, S,期刊：PHYSICAL REVIEW LETTERS, 页码：176402-176402 , 文章类型： Article，,卷期：2011年107-17] We show that the Fermi surface (FS) in the antiferromagnetic phase of BaFe(2)As(2) is composed of one hole and two electron pockets, all of which are three dimensional and closed, in sharp contrast to the FS observed by ... Fermi Resonance Involving Nonlinear Dynamical Couplings in Pb(Zr, Ti)O(3) Solid Solutions [作者：Wang, DW; Buixaderas, E; Iniguez, J; Weerasinghe, J; Wang, H; Bellaiche, L,期刊：PHYSICAL REVIEW LETTERS, 页码：175502-175502 , 文章类型： Article，,卷期：2011年107-17] We have used first-principles-based simulations and Raman scattering techniques to reveal a novel dynamical phenomenon in Pb(Zr, Ti)O(3) solid solutions: a Fermi resonance (FR) emerging from the nonlinear coupling betwee... Anomalous Lattice Dynamics near the Ferroelectric Instability in PbTe [作者：Zhang, Y; Ke, XZ; Kent, PRC; Yang, JH; Chen, CF,期刊：PHYSICAL REVIEW LETTERS, 页码：175503-175503 , 文章类型： Article，,卷期：2011年107-17] A recent report of highly unusual ferroelectric fluctuations in PbTe by E. S. Bozin et al. [Science 330, 1660 (2010)] raises fundamental questions about the nature of underlying lattice dynamics. We show by first-princip... Coherent Control of Two Nuclear Spins Using the Anisotropic Hyperfine Interaction [作者：Zhang, YJ; Ryan, CA; Laflamme, R; Baugh, J,期刊：PHYSICAL REVIEW LETTERS, 页码：170503-170503 , 文章类型： Article，,卷期：2011年107-17] We demonstrate coherent control of two nuclear spins mediated by the magnetic resonance of a hyperfine-coupled electron spin. This control is used to create a double-nuclear coherence in one of the two electron spin mani... Channeling of Fusion Alpha-Particle Power Using Minority Ion Catalysis [作者：Zhmoginov, AI; Fisch, NJ,期刊：PHYSICAL REVIEW LETTERS, 页码：175001-175001 , 文章类型： Article，,卷期：2011年107-17] Maintaining fuel ions hotter than electrons would greatly facilitate controlled nuclear fusion. The parameter range for achieving this temperature disparity is shown here to be enhanced by catalyzing the alpha-channeling... All Scale-Free Networks Are Sparse [作者：Del Genio, CI; Gross, T; Bassler, KE,期刊：PHYSICAL REVIEW LETTERS, 页码：178701-178701 , 文章类型： Article，,卷期：2011年107-17] We study the realizability of scale-free networks with a given degree sequence, showing that the fraction of realizable sequences undergoes two first-order transitions at the values 0 and 2 of the power-law exponent. We ... Two-State Double-Continuum Fano Resonance at the Si(100) Surface [作者：Eickhoff, C; Teichmann, M; Weinelt, M,期刊：PHYSICAL REVIEW LETTERS, 页码：176804-176804 , 文章类型： Article，,卷期：2011年107-17] Fano resonances are well-known manifestations of the interference between a direct and an indirect ionization process. Here we report on a more complicated interference pattern observed in two-photon photoemission at the... Optical Phase Cloaking of 700 nm Light Waves in the Far Field by a Three-Dimensional Carpet Cloak [作者：Ergin, T; Fischer, J; Wegener, M,期刊：PHYSICAL REVIEW LETTERS, 页码：173901-173901 , 文章类型： Article，,卷期：2011年107-17] Transformation optics is a design tool that connects the geometry of space and propagation of light. Invisibility cloaking is a corresponding benchmark example. Recent experiments at optical frequencies have demonstrated... Anomalous Diffusion of a Polymer Chain in an Unentangled Melt [作者：Farago, J; Meyer, H; Semenov, AN,期刊：PHYSICAL REVIEW LETTERS, 页码：178301-178301 , 文章类型： Article，,卷期：2011年107-17] Contrary to common belief, hydrodynamic interactions in polymer melts are not screened beyond the monomer length and are important in transient regimes. We show that viscoelastic hydrodynamic interactions (VHIs) lead to ... Giant Charge Relaxation Resistance in the Anderson Model [作者：Filippone, M; Le Hur, K; Mora, C,期刊：PHYSICAL REVIEW LETTERS, 页码：176601-176601 , 文章类型： Article，,卷期：2011年107-17] We investigate the dynamical charge response of the Anderson model viewed as a quantum RC circuit. Applying a low-energy effective Fermi liquid theory, a generalized Korringa-Shiba formula is derived at zero temperature,... Diagrammatic Approach for the High-Temperature Regime of Quantum Hall Transitions [作者：Floser, M; Florens, S; Champel, T,期刊：PHYSICAL REVIEW LETTERS, 页码：176806-176806 , 文章类型： Article，,卷期：2011年107-17] We use a general diagrammatic formalism based on a local conductivity approach to compute electronic transport in continuous media with long-range disorder, in the absence of quantum interference effects. The method allo... Quark and Gluon Tagging at the LHC [作者：Gallicchio, J; Schwartz, MD,期刊：PHYSICAL REVIEW LETTERS, 页码：172001-172001 , 文章类型： Article，,卷期：2011年107-17] Being able to distinguish light-quark jets from gluon jets on an event-by-event basis could significantly enhance the reach for many new physics searches at the Large Hadron Collider. Through an exhaustive search of exis... Renormalization of Optical Excitations in Molecules Near a Metal Surface (vol 106, 187402, 2011) [作者：Garcia-Lastra, JM; Thygesen, KS,期刊：PHYSICAL REVIEW LETTERS, 页码：179901-179901 , 文章类型： Correction，,卷期：2011年107-17] Kondo Correlations and Majorana Bound States in a Metal to Quantum-Dot to Topological-Superconductor Junction [作者：Golub, A; Kuzmenko, I; Avishai, Y,期刊：PHYSICAL REVIEW LETTERS, 页码：176802-176802 , 文章类型： Article，,卷期：2011年107-17] Electron transport through a normal-metal-quantum-dot-topological-superconductor junction is studied and reveals interlacing physics of Kondo correlations with two Majorana fermions bound states residing on the opposite ...