Volume 80, Issue 23

8 June 1998

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HIGHLIGHTED ARTICLES

FEATURED IN PHYSICS

Wave Optics in Reaction-Diffusion Systems

Joaquim Sainhas and Rui Dilão

Phys. Rev. Lett. 80, 5216 (1998) - Published 8 June, 1998

LETTERS

General Physics

Searching for Higher Dimensional Integrable Models from Lower Ones via Painlevé Analysis

Sen-yue Lou

Phys. Rev. Lett. 80, 5027 (1998) - Published 8 June, 1998

Internal Modes of Solitary Waves

Yuri S. Kivshar, Dmitry E. Pelinovsky, Thierry Cretegny, and Michel Peyrard

Phys. Rev. Lett. 80, 5032 (1998) - Published 8 June, 1998

Atomic Detection and Matter-Wave Coherence

E. V. Goldstein and Pierre Meystre

Phys. Rev. Lett. 80, 5036 (1998) - Published 8 June, 1998

Anomalous Fluctuations of the Condensate in Interacting Bose Gases

S. Giorgini, L. P. Pitaevskii, and S. Stringari

Phys. Rev. Lett. 80, 5040 (1998) - Published 8 June, 1998

Complex Motion of Brownian Particles with Energy Depots

Frank Schweitzer, Werner Ebeling, and Benno Tilch

Phys. Rev. Lett. 80, 5044 (1998) - Published 8 June, 1998

Maximum of the Local Entropy Production Becomes Minimal in Stationary Processes

Henning Struchtrup and Wolf Weiss

Phys. Rev. Lett. 80, 5048 (1998) - Published 8 June, 1998

Gravitation and Astrophysics

Uniqueness of Scalar Field Energy and Gravitational Energy in the Radiating Regime

Piotr T. Chruściel, Jacek Jezierski, and Malcolm A. H. MacCallum

Phys. Rev. Lett. 80, 5052 (1998) - Published 8 June, 1998

Regular Black Hole in General Relativity Coupled to Nonlinear Electrodynamics

Eloy Ayón-Beato and Alberto García

Phys. Rev. Lett. 80, 5056 (1998) - Published 8 June, 1998

Elementary Particles and Fields

An Explanation for the $ρ - π$ Puzzle of $J / ψ$ and $ψ^{'}$ Decays

Yu-Qi Chen and Eric Braaten

Phys. Rev. Lett. 80, 5060 (1998) - Published 8 June, 1998

Hard Electroproduction of Photons and Mesons on the Nucleon

M. Vanderhaeghen, P. A. M. Guichon, and M. Guidal

Phys. Rev. Lett. 80, 5064 (1998) - Published 8 June, 1998

Nuclear Physics

Cooperative Damping Mechanism of the Resonance in the Nuclear Photoabsorption

M. Hirata, K. Ochi, and T. Takaki

Phys. Rev. Lett. 80, 5068 (1998) - Published 8 June, 1998

Quasifree $(e, e^{'} p)$ Reactions and Proton Propagation in Nuclei

D. Abbott et al.

Phys. Rev. Lett. 80, 5072 (1998) - Published 8 June, 1998

Atomic, Molecular, and Optical Physics

Local-Field Effects on Spontaneous Emission in a Dense Supercritical Gas

Frank J. P. Schuurmans, Dennis T. N. de Lang, Gerard H. Wegdam, Rudolf Sprik, and Ad Lagendijk

Phys. Rev. Lett. 80, 5077 (1998) - Published 8 June, 1998

Degenerate Wannier Theory for Multiple Ionization

Thomas Pattard and Jan M. Rost

Phys. Rev. Lett. 80, 5081 (1998) - Published 8 June, 1998

Importance of Spin-Orbit Effects in Parity-Unfavored Photoionization of Neon, Observed Using a Two-Dimensional Photoelectron Imaging Technique

A. A. Wills, T. W. Gorczyca, N. Berrah, B. Langer, Z. Felfli, E. Kukk, J. D. Bozek, O. Nayandin, and M. Alshehri

Phys. Rev. Lett. 80, 5085 (1998) - Published 8 June, 1998

Hydrogenlike Rydberg Electrons Orbiting Molecular Clusters

Robert Neuhauser, Klaus Siglow, and Hans Jürgen Neusser

Phys. Rev. Lett. 80, 5089 (1998) - Published 8 June, 1998

Time-Resolved Studies of Ultracold Ionizing Collisions

C. Orzel, S. D. Bergeson, S. Kulin, and S. L. Rolston

Phys. Rev. Lett. 80, 5093 (1998) - Published 8 June, 1998

Scattering of Positronium by Atomic Hydrogen

C. P. Campbell, Mary T. McAlinden, F. G. R. S. MacDonald, and H. R. J. Walters

Phys. Rev. Lett. 80, 5097 (1998) - Published 8 June, 1998

Electron Capture by ${C_{60} F_{35}}^{-}$ in Collisions with Atomic and Molecular Targets

O. V. Boltalina, P. Hvelplund, M. C. Larsen, and M. O. Larsson

Phys. Rev. Lett. 80, 5101 (1998) - Published 8 June, 1998

Quenching of the Size Effects in Free and Matrix-Embedded Silver Clusters

J. Lermé, B. Palpant, B. Prével, M. Pellarin, M. Treilleux, J. L. Vialle, A. Perez, and M. Broyer

Phys. Rev. Lett. 80, 5105 (1998) - Published 8 June, 1998

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Time Delay Induced Death in Coupled Limit Cycle Oscillators

D. V. Ramana Reddy, A. Sen, and G. L. Johnston

Phys. Rev. Lett. 80, 5109 (1998) - Published 8 June, 1998

Theory of Incoherent Dark Solitons

Demetrios N. Christodoulides, Tamer H. Coskun, Matthew Mitchell, Zhigang Chen, and Mordechai Segev

Phys. Rev. Lett. 80, 5113 (1998) - Published 8 June, 1998

Vibrations and Oscillatory Instabilities of Gap Solitons

I. V. Barashenkov, D. E. Pelinovsky, and E. V. Zemlyanaya

Phys. Rev. Lett. 80, 5117 (1998) - Published 8 June, 1998

Solid-Liquid Transition and Hydrodynamic Surface Waves in Vibrated Granular Layers

Nicolás Mujica and Francisco Melo

Phys. Rev. Lett. 80, 5121 (1998) - Published 8 June, 1998

No-Slip Condition for a Mixture of Two Liquids

Joel Koplik and Jayanth R. Banavar

Phys. Rev. Lett. 80, 5125 (1998) - Published 8 June, 1998

Spontaneous Spin-Up during the Decay of 2D Turbulence in a Square Container with Rigid Boundaries

H. J. H. Clercx, S. R. Maassen, and G. J. F. van Heijst

Phys. Rev. Lett. 80, 5129 (1998) - Published 8 June, 1998

Plasma and Beam Physics

Space-Charge Dominated Beams in Synchrotrons

S. Y. Lee and H. Okamoto

Phys. Rev. Lett. 80, 5133 (1998) - Published 8 June, 1998

Large Quasistatic Magnetic Fields Generated by a Relativistically Intense Laser Pulse Propagating in a Preionized Plasma

M. Borghesi, A. J. Mackinnon, R. Gaillard, O. Willi, A. Pukhov, and J. Meyer-ter-Vehn

Phys. Rev. Lett. 80, 5137 (1998) - Published 8 June, 1998

Condensed Matter: Structure, Etc.

Wetting of Polymer Brushes by a Nematogenic Compound

O. Ou Ramdane, P. Auroy, and P. Silberzan

Phys. Rev. Lett. 80, 5141 (1998) - Published 8 June, 1998

Identification of Raman Defect Lines as Signatures of Ring Structures in Vitreous Silica

Alfredo Pasquarello and Roberto Car

Phys. Rev. Lett. 80, 5145 (1998) - Published 8 June, 1998

Critical Behavior of the Contact Process with Parity Conservation

N. Inui and A. Yu. Tretyakov

Phys. Rev. Lett. 80, 5148 (1998) - Published 8 June, 1998

Step Fluctuations on Vicinal Si(113)

K. Sudoh, T. Yoshinobu, H. Iwasaki, and Ellen D. Williams

Phys. Rev. Lett. 80, 5152 (1998) - Published 8 June, 1998

Self-Limiting Growth of Strained Faceted Islands

D. E. Jesson, G. Chen, K. M. Chen, and S. J. Pennycook

Phys. Rev. Lett. 80, 5156 (1998) - Published 8 June, 1998

Condensed Matter: Electronic Properties, Etc.

Pressure-Induced Magnetic Collapse and Metallization of Molecular Oxygen: The $ζ$ - $O_{2}$ Phase

S. Serra, G. Chiarotti, S. Scandolo, and E. Tosatti

Phys. Rev. Lett. 80, 5160 (1998) - Published 8 June, 1998

${NaV}_{2} O_{5}$ as a Quarter-Filled Ladder Compound

Holger Smolinski, Claudius Gros, Werner Weber, Ulrich Peuchert, Georg Roth, Michael Weiden, and Christoph Geibel

Phys. Rev. Lett. 80, 5164 (1998) - Published 8 June, 1998

Low-Temperature Coherence in the Periodic Anderson Model: Predictions for Photoemission of Heavy Fermions

A. N. Tahvildar-Zadeh, M. Jarrell, and J. K. Freericks

Phys. Rev. Lett. 80, 5168 (1998) - Published 8 June, 1998

Winding Numbers, Complex Currents, and Non-Hermitian Localization

Nadav M. Shnerb and David R. Nelson

Phys. Rev. Lett. 80, 5172 (1998) - Published 8 June, 1998

Hydrogen-Induced Valence Alternation State at ${SiO}_{2}$ Interfaces

V. V. Afanas'ev and A. Stesmans

Phys. Rev. Lett. 80, 5176 (1998) - Published 8 June, 1998

Relativistic Electron Energy Loss and Electron-Induced Photon Emission in Inhomogeneous Dielectrics

F. J. García de Abajo and A. Howie

Phys. Rev. Lett. 80, 5180 (1998) - Published 8 June, 1998

Vortex Lattice Structures of ${Sr}_{2} {RuO}_{4}$

D. F. Agterberg

Phys. Rev. Lett. 80, 5184 (1998) - Published 8 June, 1998

Magnetic Induction of $d_{x^{2} - y^{2}} + {id}_{xy}$ Order in High- $T_{c}$ Superconductors

R. B. Laughlin

Phys. Rev. Lett. 80, 5188 (1998) - Published 8 June, 1998

Site-Specific X-Ray Absorption Spectroscopy of $Y_{1 - x} {Ca}_{x} {Ba}_{2} {Cu}_{3} O_{7 - y}$ : Overdoping and Role of Apical Oxygen for High Temperature Superconductivity

M. Merz, N. Nücker, P. Schweiss, S. Schuppler, C. T. Chen, V. Chakarian, J. Freeland, Y. U. Idzerda, M. Kläser, G. Müller-Vogt, and Th. Wolf

Phys. Rev. Lett. 80, 5192 (1998) - Published 8 June, 1998

Critical Temperature and the Transition from Quantum to Classical Order Parameter Fluctuations in the Three-Dimensional Heisenberg Antiferromagnet

Anders W. Sandvik

Phys. Rev. Lett. 80, 5196 (1998) - Published 8 June, 1998

Oscillatory Magneto-Optical Effect in a Au (001) Film Deposited on Fe: Experimental Confirmation of a Spin-Polarized Quantum Size Effect

Y. Suzuki, T. Katayama, P. Bruno, S. Yuasa, and E. Tamura

Phys. Rev. Lett. 80, 5200 (1998) - Published 8 June, 1998

Resonant X-Ray Raman Spectra of Cu $dd$ Excitations in ${Sr}_{2} {CuO}_{2} {Cl}_{2}$

Pieter Kuiper, J.-H. Guo, Conny Såthe, L.-C. Duda, Joseph Nordgren, J. J. M. Pothuizen, F. M. F. de Groot, and G. A. Sawatzky

Phys. Rev. Lett. 80, 5204 (1998) - Published 8 June, 1998

Theoretical Investigation of Laser Induced Desorption of Small Molecules from Oxide Surfaces: A First Principles Study

T. Klüner, H.-J. Freund, V. Staemmler, and R. Kosloff

Phys. Rev. Lett. 80, 5208 (1998) - Published 8 June, 1998

Cross-Disciplinary Physics

Noise Sustained Propagation of a Signal in Coupled Bistable Electronic Elements

M. Löcher, D. Cigna, and E. R. Hunt

Phys. Rev. Lett. 80, 5212 (1998) - Published 8 June, 1998

FEATURED IN PHYSICS

Wave Optics in Reaction-Diffusion Systems

Joaquim Sainhas and Rui Dilão

Phys. Rev. Lett. 80, 5216 (1998) - Published 8 June, 1998

Transition to Irregular Dynamics of Spiral Waves under Two-Channel Feedback

D. M. Goldschmidt, V. S. Zykov, and S. C. Müller

Phys. Rev. Lett. 80, 5220 (1998) - Published 8 June, 1998

Two Chemisorbed Species of $O_{2}$ on Ag(110)

F. Bartolucci, R. Franchy, J. C. Barnard, and R. E. Palmer

Phys. Rev. Lett. 80, 5224 (1998) - Published 8 June, 1998

Dynamics of 3D Real Foam Coarsening

C. Monnereau and M. Vignes-Adler

Phys. Rev. Lett. 80, 5228 (1998) - Published 8 June, 1998

Viscous Nonlinear Dynamics of Twist and Writhe

Raymond E. Goldstein, Thomas R. Powers, and Chris H. Wiggins

Phys. Rev. Lett. 80, 5232 (1998) - Published 8 June, 1998

COMMENTS

Nonlinear Landau Damping in a Collisionless Plasma

Carlo Lancellotti and J. J. Dorning

Phys. Rev. Lett. 80, 5236 (1998) - Published 8 June, 1998

Isichenko Replies:

M. B. Isichenko

Phys. Rev. Lett. 80, 5237 (1998) - Published 8 June, 1998