NEWSPAPER 96

Spin-resolved differential conductance image of cobalt islands on a copper surface. The dots are standing wave patterns of surface state , spin polarized on the islands, but not on the substrate. See article 237203.

PHYSICAL REVIEW LETTERS pages) total (264 2006 June 16 239903, 230401– (23), 96 PRL Contents Articles published 10 June–16 June 2006

VOLUME 96, NUMBER 23 16 June 2006

General Physics: Statistical and Quantum Mechanics, Quantum Information, etc. Biased Tomography Schemes: An Objective Approach ...... 230401 Z. Hradil, D. Mogilevtsev, and J. Rˇ eha´cˇek Vortex-Lattice in a One-Dimensional Optical Lattice ...... 230402 Michiel Snoek and H. T. Stoof Synchronization in the BCS Pairing Dynamics as a Critical Phenomenon ...... 230403 R. A. Barankov and L. S. Levitov Dynamical Vanishing of the Order Parameter in a Fermionic Condensate ...... 230404 Emil A. Yuzbashyan and Maxim Dzero Entanglement of Two Impurities through Scattering ...... 230501 A. T. Costa, Jr., S. Bose, and Y. Omar Decoherence in a System of Many Two-Level ...... 230502 Daniel Braun Anomalous Diffusion of Inertial, Weakly Damped Particles ...... 230601 R. Friedrich, F. Jenko, A. Baule, and S. Eule Nonequilibrium Quantum in an Incoherently Pumped Dissipative System ...... 230602 M. H. Szyman´ska, J. Keeling, and P.B. Littlewood Simulating Nanoscale Dielectric Response ...... 230603 A. C. Maggs and R. Everaers Enhanced Sensitivity to Fundamental Constants In Ultracold Atomic and Molecular Systems near Feshbach Resonances ...... 230801 Cheng Chin and V.V. Flambaum

Gravitation and Astrophysics Compensation of Strong Thermal Lensing in High-Optical-Power Cavities ...... 231101 C. Zhao, J. Degallaix, L. Ju, Y. Fan, D. G. Blair, B. J. Slagmolen, M. B. Gray, C. M. Lowry, D. E. McClelland, D. J. Hosken, D. Mudge, A. Brooks, J. Munch, P.J. Veitch, M. A. Barton, and G. Billingsley Displacement- and Timing-Noise-Free Gravitational-Wave Detection ...... 231102 Yanbei Chen and Seiji Kawamura Nonlinear Perturbations of the Kaluza-Klein Monopole ...... 231103 Piotr Bizon´, Tadeusz Chmaj, and Gary Gibbons

Elementary Particles and Fields Gravitational Correction to Running of Gauge Couplings ...... 231601 Sean P. Robinson and Frank Wilczek

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Copyright 2006 by The American Physical Society

0031-9007(20060616)96:23;1-L Contents (Continued)

0 Observation of Bs ! 2S and Measurement of the Ratio of Branching Fractions 0 0 B Bs ! 2S†=BBs ! J=  ...... 231801 A. Abulencia et al. (CDF Collaboration) Natural Electroweak Breaking from a Mirror Symmetry ...... 231802 Z. Chacko, Hock-Seng Goh, and Roni Harnik 2 W Production Cross Section at the Large Hadron Collider with O s Corrections ...... 231803 Kirill Melnikov and Frank Petriello Observation of 4S Decays to 1S and 2S ...... 232001 B. Aubert et al. (BABAR Collaboration) Measurement of Azimuthal Asymmetries in Inclusive Production of Hadron Pairs in ee Annihilation at Belle . . . 232002 R. Seidl et al. (Belle Collaboration)

Nuclear Physics How Low-Energy Weak Reactions Can Constrain Three-Nucleon Forces and the Neutron-Neutron Scattering Length 232301 A. Ga˚rdestig and D. R. Phillips Enhanced Core Polarization in 70Ni and 74Zn ...... 232501 O. Perru, O. Sorlin, S. Franchoo, F. Azaiez, E. Bouchez, C. Bourgeois, A. Chatillon, J. M. Daugas, Z. Dlouhy, Zs. Dombra´di, C. Donzaud, L. Gaudefroy, H. Grawe, S. Gre´vy, D. Guillemaud-Mueller, F. Hammache, F. Ibrahim, Y. Le Coz, S. M. Lukyanov, I. Matea, J. Mrazek, F. Nowacki, Yu.-E. Penionzhkevich, F. de Oliveira Santos, F. Pougheon, M. G. Saint-Laurent, G. Sletten, M. Stanoiu, C. Stodel, Ch. Theisen, and D. Verney

Atomic, Molecular, and Optical Physics Coincidence and Total Photoelectron Spectra and their Differences Induced by Internal Degrees of Freedom ...... 233001 S. Scheit and L. S. Cederbaum Convergence of Experiment and Theory on the Pure Vibrational Spectrum of HeH ...... 233002 Monika Stanke, Dariusz Ke˛dziera, Marcin Molski, Sergiy Bubin, Maria Barysz, and Ludwik Adamowicz Young-Type Interference in e; 2e of H2 ...... 233201 D. S. Milne-Brownlie, M. Foster, Junfang Gao, B. Lohmann, and D. H. Madison Isomorphous Substitution in Bimetallic Oxide Clusters ...... 233401 E. Janssens, G. Santambrogio, M. Bru¨mmer, L. Wo¨ste, P. Lievens, J. Sauer, G. Meijer, and K. R. Asmis

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, etc. Enhanced Transmission through Periodic Arrays of Subwavelength Holes: The Role of Localized Waveguide Resonances ...... 233901 Zhichao Ruan and Min Qiu Parametric Amplification of the Dynamic Radiation Force of Acoustic Waves in Fluids ...... 234301 Glauber T. Silva, Shigao Chen, and Leonardo P. Viana

Condensed : Structure, etc. Evidence of the Presence of Opticlike Collective Modes in a from Neutron Scattering Experiments ...... 235501 F. J. Bermejo, J. W. Taylor, S. E. McLain, I. Bustinduy, J. F. Turner, M. D. Ruiz-Martin, C. Cabrillo, and R Fernandez-Perea Fragility and Atomic Ordering on the Intermediate and Extended Range ...... 235502 Philip S. Salmon, Adrian C. Barnes, Richard A. Martin, and Gabriel J. Cuello Glasslike Two-Level Systems in Minimally Disordered Mixed ...... 235503 J. P. Wrubel, B. E. Hubbard, N. I. Agladze, A. J. Sievers, P.P. Fedorov, D. I. Klimenchenko, A. I. Ryskin, and J. A. Campbell Aging Dynamics and the Topology of Inhomogenous Networks ...... 235701 R. Burioni, D. Cassi, F. Corberi, and A. Vezzani Chaos and Residual Correlations in Pinned Disordered Systems ...... 235702 Pierre Le Doussal

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Influence of the Angular Distribution Function of Incident Particles on the Microstructure and Anomalous Scaling Behavior of Thin Films ...... 236101 A. Yanguas-Gil, J. Cotrino, A. Barranco, and A. R. Gonza´lez-Elipe Velocity Dependence of Friction and Hydrogen Bonding Effects ...... 236102 Jinyu Chen, Imma Ratera, Jeong Young Park, and Miquel Salmeron

Condensed Matter: Electronic Properties, etc. Valley Polarization in Si(100) at Zero ...... 236801 K. Takashina, Y. Ono, A. Fujiwara, Y. Takahashi, and Y. Hirayama Strong Effect of Resonant Impurities on Landau-Level Quantization ...... 236802 G. Allison, N. Mori, A. Patane`, J. Endicott, L. Eaves, D. K. Maude, and M. Hopkinson Strain-Free Polarization Superlattice in Silicon Carbide: A Theoretical Investigation ...... 236803 Peter Dea´k, Adam Buruzs, Adam Gali, and Thomas Frauenheim Bichromatic Microwave Photoresistance of a Two-Dimensional Electron System ...... 236804 M. A. Zudov, R. R. Du, L. N. Pfeiffer, and K. W. West Nodal Structure of Quasi-Two-Dimensional Superconductors Probed by a Magnetic Field ...... 237001 A. Vorontsov and I. Vekhter Quantum-Classical Correspondence in the Wave Functions of Andreev Billiards ...... 237002 A. Korma´nyos, Z. Kaufmann, J. Cserti, and C. J. Lambert Probing the Coulomb Interaction of the Unconventional Superconductor PuCoGa5 by Spectroscopy ...... 237003 S. Raymond, P. Piekarz, J. P. Sanchez, J. Serrano, M. Krisch, B. Janousˇova´, J. Rebizant, N. Metoki, K. Kaneko, P.T. Jochym, A. M. Oles´, and K. Parlinski Stabilization of Metastable Expanded Face-Centered-Tetragonal Manganese ...... 237201 J. T. Kohlhepp and W. J. de Jonge Artificial Square Ice and Related Dipolar Nanoarrays ...... 237202 G. Mo¨ller and R. Moessner Spin-Resolved Electronic Structure of Nanoscale Cobalt Islands on Cu(111) ...... 237203 O. Pietzsch, S. Okatov, A. Kubetzka, M. Bode, S. Heinze, A. Lichtenstein, and R. Wiesendanger Transition of a Magnetic with Angular Momentum j ...... 237204 Juana Moreno, Randy S. Fishman, and Mark Jarrell Strong Universality and Algebraic Scaling in Two-Dimensional Ising Spin ...... 237205 T. Jo¨rg, J. Lukic, E. Marinari, and O. C. Martin Cooperative Recombination of a Quantized High-Density Electron-Hole in Semiconductor Quantum Wells 237401 Y.D. Jho, Xiaoming Wang, J. Kono, D. H. Reitze, X. Wei, A. A. Belyanin, V.V. Kocharovsky, Vl. V. Kocharovsky, and G. S. Solomon Magnetic Circular Dichroism near the Fermi Level ...... 237402 Takeshi Nakagawa and Toshihiko Yokoyama Probing the - Transition in Bulk Ce under Pressure: A Direct Investigation by Resonant Inelastic X-Ray Scattering ...... 237403 J.-P. Rueff, J.-P. Itie´, M. Taguchi, C. F. Hague, J.-M. Mariot, R. Delaunay, J.-P. Kappler, and N. Jaouen Controlling Toroidal Moment by Means of an Inhomogeneous Static Field: An Ab Initio Study ...... 237601 S. Prosandeev, I. Ponomareva, I. Kornev, I. Naumov, and L. Bellaiche High Resolution Electromechanical Imaging of Ferroelectric Materials in a Liquid Environment by Piezoresponse Force Microscopy ...... 237602 Brian J. Rodriguez, Stephen Jesse, A. P. Baddorf, and Sergei V. Kalinin

Soft Matter, Biological, and Interdisciplinary Physics Observation of the First-Order Transition in Ultrafiltration of Flexible Linear Chains ...... 237801 Fan Jin and Chi Wu Nonlinear Photoresponse of Disordered Elastomers ...... 237802 D. Corbett and M. Warner Reproducibility of Dynamical Heterogeneities and Metabasin Dynamics in Glass Forming : The Influence of Structure on Dynamics ...... 237803 G. A. Appignanesi, J. A. Rodrı´guez Fris, and M. A. Frechero

(Continued on Preceding Page) Contents (Continued)

Surface Radiation Forces ...... 238101 Giovanni Volpe, Romain Quidant, Gonc¸al Badenes, and Dmitri Petrov Protein Folding Kinetics and Thermodynamics from Atomistic Simulations ...... 238102 David van der Spoel and M. Marvin Seibert Multiprotein DNA Looping ...... 238103 Jose M. Vilar and Leonor Saiz Confinement-Driven Translocation of a Flexible Polymer ...... 238104 Angelo Cacciuto and Erik Luijten Spatial Persistence of Angular Correlations in Amyloid Fibrils ...... 238301 Tuomas P. Knowles, Jeffrey F. Smith, Aidan Craig, Christopher M. Dobson, and Mark E. Welland Molecular Observation of Constraint Release in Polymer Melts ...... 238302 M. Zamponi, A. Wischnewski, M. Monkenbusch, L. Willner, D. Richter, A. E. Likhtman, G. Kali, and B. Farago Direct Observation of Anharmonic Coupling in the Time Domain with Femtosecond Stimulated Raman Scattering 238303 Philipp Kukura, Renee Frontiera, and Richard A. Mathies Complex Network from Pseudoperiodic Time Series: Topology versus Dynamics ...... 238701 J. Zhang and M. Small

Comments Comment on ‘‘Can One Predict DNA Transcription Start Sites by Studying Bubbles?’’ ...... 239801 C. H. Choi, A. Usheva, G. Kalosakas, K. Ø. Rasmussen, and A. R. Bishop van Erp et al. Reply ...... 239802 Titus S. van Erp, Santiago Cuesta-Lopez, Johannes-Geert Hagmann, and Michel Peyrard

Errata Erratum: Enhanced Interfacial Magnetic Coupling of Gd=Fe Multilayers [Phys. Rev. Lett. 87, 207201 (2001)] ...... 239901 D. Haskel, G. Srajer, J. C. Lang, J. Pollmann, C. S. Nelson, J. S. Jiang, and S. D. Bader Publisher’s Note: Direct Numerical Simulations of Electrophoresis of Charged [Phys. Rev. Lett. 96, 208302 (2006)] ...... 239902 Kang Kim, Yasuya Nakayama, and Ryoichi Yamamoto Erratum: All-Angle Negative Refraction for Waves Using a -Dielectric-Metal Structure [Phys. Rev. Lett. 96, 073907 (2006)] ...... 239903 Hocheol Shin and Shanhui Fan

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