- Energy Transport in a Concentrated Suspension of Bacteria
[作者:Ishikawa, T; Yoshida, N; Ueno, H; Wiedeman, M; Imai, Y; Yamaguchi, T,期刊:PHYSICAL REVIEW LETTERS, 页码:28102-28102 , 文章类型: Article,,卷期:2011年107-2]
- Coherent structures appear in a concentrated suspension of swimming bacteria. While transport phenomena in a suspension have been studied extensively, how energy is transported from the individual cell scale to the large...
- Large Quantum Superpositions and Interference of Massive Nanometer-Sized Objects
[作者:Romero-Isart, O; Pflanzer, AC; Blaser, F; Kaltenbaek, R; Kiesel, N; Aspelmeyer, M; Cirac, JI,期刊:PHYSICAL REVIEW LETTERS, 页码:20405-20405 , 文章类型: Article,,卷期:2011年107-2]
- We propose a method to prepare and verify spatial quantum superpositions of a nanometer-sized object separated by distances of the order of its size. This method provides unprecedented bounds for objective collapse model...
- Accelerated Aging in Ultrathin Films of a Molecular Glass Former
[作者:Sepulveda, A; Leon-Gutierrez, E; Gonzalez-Silveira, M; Rodriguez-Tinoco, C; Clavaguera-Mora, MT; Rodriguez-Viejo, J,期刊:PHYSICAL REVIEW LETTERS, 页码:25901-25901 , 文章类型: Article,,卷期:2011年107-2]
- We report the thermodynamic measurement of the enthalpy released during the aging of supported films of a molecular glass former, toluene, at temperatures well below the glass transition temperature. By using microfabric...
- Domain Wall Manipulation with a Magnetic Tip
[作者:Stapelfeldt, T; Wieser, R; Vedmedenko, EY; Wiesendanger, R,期刊:PHYSICAL REVIEW LETTERS, 页码:27203-27203 , 文章类型: Article,,卷期:2011年107-2]
- A theoretical concept of local manipulation of magnetic domain walls is introduced. In the proposed procedure, a domain wall is driven by a spin-polarized current induced by a magnetic tip, as used in a scanning tunnelin...
- g Factor of Hydrogenlike (28)Si(13+)
[作者:Sturm, S; Wagner, A; Schabinger, B; Zatorski, J; Harman, Z; Quint, W; Werth, G; Keitel, CH; Blaum, K,期刊:PHYSICAL REVIEW LETTERS, 页码:23002-23002 , 文章类型: Article,,卷期:2011年107-2]
- We determined the experimental value of the g factor of the electron bound in hydrogenlike (28)Si(13+) by using a single ion confined in a cylindrical Penning trap. From the ratio of the ion's cyclotron frequency and the...
- Atomistic Simulations of Nonequilibrium Crystal-Growth Kinetics from Alloy Melts
[作者:Yang, Y; Humadi, H; Buta, D; Laird, BB; Sun, DY; Hoyt, JJ; Asta, M,期刊:PHYSICAL REVIEW LETTERS, 页码:25505-25505 , 文章类型: Article,,卷期:2011年107-2]
- Nonequilibrium kinetic properties of alloy crystal-melt interfaces are calculated by molecular-dynamics simulations. The relationships between the interface velocity, thermodynamic driving force, and solute partition coe...
- Stabilizing Stick-Slip Friction
[作者:Capozza, R; Rubinstein, SM; Barel, I; Urbakh, M; Fineberg, J,期刊:PHYSICAL REVIEW LETTERS, 页码:24301-24301 , 文章类型: Article,,卷期:2011年107-2]
- Even the most regular stick-slip frictional sliding is always stochastic, with irregularity in both the intervals between slip events and the sizes of the associated stress drops. Applying small-amplitude oscillations to...
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