- Understanding the Complex Phase Diagram of Uranium: The Role of Electron-Phonon Coupling
[作者:Raymond, S; Bouchet, J; Lander, GH; Le Tacon, M; Garbarino, G; Hoesch, M; Rueff, JP; Krisch, M; Lashley, JC; Schulze, RK; Albers, RC,期刊:PHYSICAL REVIEW LETTERS, 页码:136401-136401 , 文章类型: Article,,卷期:2011年107-13]
- We report an experimental determination of the dispersion of the soft phonon mode along [100] in uranium as a function of pressure. The energies of these phonons increase rapidly, with conventional behavior found by 20 G...
- Optimal Control of Open Quantum Systems: Cooperative Effects of Driving and Dissipation
[作者:Schmidt, R; Negretti, A; Ankerhold, J; Calarco, T; Stockburger, JT,期刊:PHYSICAL REVIEW LETTERS, 页码:130404-130404 , 文章类型: Article,,卷期:2011年107-13]
- We investigate the optimal control of open quantum systems, in particular, the mutual influence of driving and dissipation. A stochastic approach to open-system control is developed, using a generalized version of Krotov...
- Photon-Photon Interactions via Rydberg Blockade
[作者:Gorshkov, AV; Otterbach, J; Fleischhauer, M; Pohl, T; Lukin, MD,期刊:PHYSICAL REVIEW LETTERS, 页码:133602-133602 , 文章类型: Article,,卷期:2011年107-13]
- We develop the theory of light propagation under the conditions of electromagnetically induced transparency in systems involving strongly interacting Rydberg states. Taking into account the quantum nature and the spatial...
- Dynamics and Thermodynamics of the Low-Temperature Strongly Interacting Bose Gas
[作者:Navon, N; Piatecki, S; Gunter, K; Rem, B; Nguyen, TC; Chevy, F; Krauth, W; Salomon, C,期刊:PHYSICAL REVIEW LETTERS, 页码:135301-135301 , 文章类型: Article,,卷期:2011年107-13]
- We measure the zero-temperature equation of state of a homogeneous Bose gas of (7)Li atoms by analyzing the in situ density distributions of trapped samples. For increasing repulsive interactions our data show a clear de...
- Vectorial Phase Retrieval for Linear Characterization of Attosecond Pulses
[作者:Raz, O; Schwartz, O; Austin, D; Wyatt, AS; Schiavi, A; Smirnova, O; Nadler, B; Walmsley, IA; Oron, D; Dudovich, N,期刊:PHYSICAL REVIEW LETTERS, 页码:133902-133902 , 文章类型: Article,,卷期:2011年107-13]
- The waveforms of attosecond pulses produced by high-harmonic generation carry information on the electronic structure and dynamics in atomic and molecular systems. Current methods for the temporal characterization of suc...
- Displacement-Type Ferroelectricity with Off-Center Magnetic Ions in Perovskite Sr(1-x)Ba(x)MnO(3)
[作者:Sakai, H; Fujioka, J; Fukuda, T; Okuyama, D; Hashizume, D; Kagawa, F; Nakao, H; Murakami, Y; Arima, T; Baron, AQR; Taguchi, Y; Tokura, Y,期刊:PHYSICAL REVIEW LETTERS, 页码:137601-137601 , 文章类型: Article,,卷期:2011年107-13]
- We report a ferroelectric transition driven by the off-centering of magnetic Mn(4+) ions in antiferromagnetic Mott insulators Sr(1-x)Ba(x)MnO(3) with a perovskite structure. As x increases, the perovskite lattice shows t...
- Magnetic-Field-Induced Enhancements of Nuclear Spin-Lattice Relaxation Rates in the Heavy-Fermion Superconductor CeCoIn(5) Using (59)Co Nuclear Magnetic Resonance
[作者:Sakai, H; Brown, SE; Baek, SH; Ronning, F; Bauer, ED; Thompson, JD,期刊:PHYSICAL REVIEW LETTERS, 页码:137001-137001 , 文章类型: Article,,卷期:2011年107-13]
- (59)Co nuclear spin-lattice relaxation has been measured for the heavy-fermion superconductor CeCoIn(5) in a range of applied fields directed parallel to the c axis. An enhanced normal-state relaxation rate, observed at ...
- Kinetics of a Frictional Granular Motor
[作者:Talbot, J; Wildman, RD; Viot, P,期刊:PHYSICAL REVIEW LETTERS, 页码:138001-138001 , 文章类型: Article,,卷期:2011年107-13]
- Within the framework of a Boltzmann-Lorentz equation, we analyze the dynamics of a granular rotor immersed in a bath of thermalized particles in the presence of a frictional torque on the axis. In numerical simulations o...
- Common Crystalline and Magnetic Structure of Superconducting A(2)Fe(4)Se(5) (A = K, Rb, Cs, Tl) Single Crystals Measured Using Neutron Diffraction
[作者:Ye, F; Chi, S; Bao, W; Wang, XF; Ying, JJ; Chen, XH; Wang, HD; Dong, CH; Fang, MH,期刊:PHYSICAL REVIEW LETTERS, 页码:137003-137003 , 文章类型: Article,,卷期:2011年107-13]
- Single-crystal neutron diffraction studies on superconductors A(2)Fe(4)Se(5), where A Rb, Cs, (Tl, Rb), and (Tl, K) (T(c) similar to 30 K), uncover the same Fe vacancy ordered crystal structure and the same block antifer...
- Exploring the Thermodynamics of a Two-Dimensional Bose Gas
[作者:Yefsah, T; Desbuquois, R; Chomaz, L; Gunter, KJ; Dalibard, J,期刊:PHYSICAL REVIEW LETTERS, 页码:130401-130401 , 文章类型: Article,,卷期:2011年107-13]
- Using in situ measurements on a quasi-two-dimensional, harmonically trapped (87)Rb gas, we infer various equations of state for the equivalent homogeneous fluid. From the dependence of the total atom number and the centr...
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