Volume 81, Issue 1

J. E. Bush, P. A. Hausladen, D. P. Balamuth, K. R. Pohl, D. Bazin, J. A. Brown, J. A. Caggiano, L. L. Chen, B. S. Davids, D. J. Morrissey, B. M. Sherrill, and M. Thoennessen

Phys. Rev. Lett. 81, 61 (1998) - Published 6 July, 1998

Atomic, Molecular, and Optical Physics

Self-Induced Dipole Force and Filamentation Instability of a Matter Wave

M. Saffman

Phys. Rev. Lett. 81, 65 (1998) - Published 6 July, 1998

Observation of a Feshbach Resonance in Cold Atom Scattering

Ph. Courteille, R. S. Freeland, D. J. Heinzen, F. A. van Abeelen, and B. J. Verhaar

Phys. Rev. Lett. 81, 69 (1998) - Published 6 July, 1998

Strong Suppression of the Positronium Channel in Double Ionization of Noble Gases by Positron Impact

H. Bluhme, H. Knudsen, J. P. Merrison, and M. R. Poulsen

Phys. Rev. Lett. 81, 73 (1998) - Published 6 July, 1998

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Spontaneous Emission of Organic Molecules Embedded in a Photonic Crystal

E. P. Petrov, V. N. Bogomolov, I. I. Kalosha, and S. V. Gaponenko

Phys. Rev. Lett. 81, 77 (1998) - Published 6 July, 1998

Three-Dimensional Turing Structures and Spatial Solitons in Optical Parametric Oscillators

K. Staliunas

Phys. Rev. Lett. 81, 81 (1998) - Published 6 July, 1998

Stability, Multistability, and Wobbling of Optical Gap Solitons

Alfredo De Rossi, Claudio Conti, and Stefano Trillo

Phys. Rev. Lett. 81, 85 (1998) - Published 6 July, 1998

Parametrically Excited Surface Waves in Magnetic Fluids: Observation of Domain Structures

Thomas Mahr and Ingo Rehberg

Phys. Rev. Lett. 81, 89 (1998) - Published 6 July, 1998

Bobylev-Krook-Wu Modes for Multicomponent Gas Mixtures

Yu. N. Grigoryev and S. V. Meleshko

Phys. Rev. Lett. 81, 93 (1998) - Published 6 July, 1998

Plasma and Beam Physics

rms Envelope Equations in the Presence of Space Charge and Dispersion

Marco Venturini and Martin Reiser

Phys. Rev. Lett. 81, 96 (1998) - Published 6 July, 1998

Plasma Wave Generation in a Self-Focused Channel of a Relativistically Intense Laser Pulse

C. E. Clayton, K.-C. Tzeng, D. Gordon, P. Muggli, W. B. Mori, C. Joshi, V. Malka, Z. Najmudin, A. Modena, D. Neely, and A. E. Dangor

Phys. Rev. Lett. 81, 100 (1998) - Published 6 July, 1998

Suppression of Electron Ponderomotive Blowout and Relativistic Self-Focusing by the Occurrence of Raman Scattering and Plasma Heating

K.-C. Tzeng and W. B. Mori

Phys. Rev. Lett. 81, 104 (1998) - Published 6 July, 1998

Hohlraum Symmetry Experiments with Multiple Beam Cones on the Omega Laser Facility

T. J. Murphy et al.

Phys. Rev. Lett. 81, 108 (1998) - Published 6 July, 1998

Megagauss Magnetic Field Generation and Plasma Jet Formation on Solid Targets Irradiated by an Ultraintense Picosecond Laser Pulse

M. Borghesi, A. J. MacKinnon, A. R. Bell, R. Gaillard, and O. Willi

Phys. Rev. Lett. 81, 112 (1998) - Published 6 July, 1998

Condensed Matter: Structure, Etc.

Birefringent Bragg Diffraction of Evanescent Neutron States in Magnetic Films

R. Günther, W. Donner, B. P. Toperverg, and H. Dosch

Phys. Rev. Lett. 81, 116 (1998) - Published 6 July, 1998

Origin of the Difference in the Temperature Dependences of Diffusion and Structural Relaxation in a Supercooled Liquid

Donna N. Perera and Peter Harrowell

Phys. Rev. Lett. 81, 120 (1998) - Published 6 July, 1998

Clear Evidence of Reptation in Polyethylene from Neutron Spin-Echo Spectroscopy

P. Schleger, B. Farago, C. Lartigue, A. Kollmar, and D. Richter

Phys. Rev. Lett. 81, 124 (1998) - Published 6 July, 1998

Exponential Decay of Correlations in a Model for Strongly Disordered 2D Nematic Elastomers

Y.-K. Yu, P. L. Taylor, and E. M. Terentjev

Phys. Rev. Lett. 81, 128 (1998) - Published 6 July, 1998

Atomic Configurations and Energetics of Arsenic Impurities in a Silicon Grain Boundary

M. F. Chisholm, A. Maiti, S. J. Pennycook, and S. T. Pantelides

Phys. Rev. Lett. 81, 132 (1998) - Published 6 July, 1998

Harmonic Vibrational Excitations in Disordered Solids and the “Boson Peak”

Walter Schirmacher, Gregor Diezemann, and Carl Ganter

Phys. Rev. Lett. 81, 136 (1998) - Published 6 July, 1998

Optically Reversed Peierls Transition in Crystals of Cu(dicyanoquinonediimine $)_{2}$

F. O. Karutz, J. U. von Schütz, H. Wachtel, and H. C. Wolf

Phys. Rev. Lett. 81, 140 (1998) - Published 6 July, 1998

Hydrodynamic and Nonhydrodynamic Behavior of Layer-Compression Modulus $B$ at the Nematic–Smectic- $A$ Phase Transition in 8 $OCB$

P. Martinoty, J. L. Gallani, and D. Collin

Phys. Rev. Lett. 81, 144 (1998) - Published 6 July, 1998

Incommensurate Phase of ${CuGeO}_{3}$ : From Solitons to Sinusoidal Modulation

T. Lorenz, B. Büchner, P. H. M. van Loosdrecht, F. Schönfeld, G. Chouteau, A. Revcolevschi, and G. Dhalenne

Phys. Rev. Lett. 81, 148 (1998) - Published 6 July, 1998

Superfluidity of Atomically Layered ${}^{4}H e$ Films

J. Nyéki, R. Ray, B. Cowan, and J. Saunders

Phys. Rev. Lett. 81, 152 (1998) - Published 6 July, 1998

Phase Diagram of Second Layer of ${}^{4}H e$ Adsorbed on Graphite

Marlon Pierce and Efstratios Manousakis

Phys. Rev. Lett. 81, 156 (1998) - Published 6 July, 1998

Long Range Hydration Effects in Electrolytic Free Suspended Black Films

D. Sentenac and J. J. Benattar

Phys. Rev. Lett. 81, 160 (1998) - Published 6 July, 1998

Direct Observation of Two Dimensional Magic Clusters

M. Y. Lai and Y. L. Wang

Phys. Rev. Lett. 81, 164 (1998) - Published 6 July, 1998

Interlayer Self-Diffusion on Stepped Pt(111)

Peter J. Feibelman

Phys. Rev. Lett. 81, 168 (1998) - Published 6 July, 1998

Al Dimer Dynamics on Al(111)

Alexander Bogicevic, Per Hyldgaard, Göran Wahnström, and Bengt I. Lundqvist

Phys. Rev. Lett. 81, 172 (1998) - Published 6 July, 1998

FEATURED IN PHYSICS

Electrically Induced Morphological Instabilities in Free Dendrite Growth

Kenneth G. Libbrecht and Victoria M. Tanusheva

Phys. Rev. Lett. 81, 176 (1998) - Published 6 July, 1998

Dynamic Approach to the Fully Frustrated $XY$ Model

H. J. Luo, L. Schülke, and B. Zheng

Phys. Rev. Lett. 81, 180 (1998) - Published 6 July, 1998

Finite-Size Bosonization of 2-Channel Kondo Model: A Bridge between Numerical Renormalization Group and Conformal Field Theory

Jan von Delft, Gergely Zaránd, and Michele Fabrizio

Phys. Rev. Lett. 81, 196 (1998) - Published 6 July, 1998

$^{17} O$ and $^{63} Cu$ NMR in Undoped and Hole Doped ${Cu}_{2} O_{3}$ Two-Leg Spin Ladder $A_{14} {Cu}_{24} O_{41}$ $(A_{14} {= L a}_{6} {Ca}_{8} {, S r}_{14} {, S r}_{11} {Ca}_{3})$

T. Imai, K. R. Thurber, K. M. Shen, A. W. Hunt, and F. C. Chou

Phys. Rev. Lett. 81, 220 (1998) - Published 6 July, 1998

Transient States of Matter during Short Pulse Laser Ablation

K. Sokolowski-Tinten, J. Bialkowski, A. Cavalleri, D. von der Linde, A. Oparin, J. Meyer-ter-Vehn, and S. I. Anisimov

Phys. Rev. Lett. 81, 224 (1998) - Published 6 July, 1998

Cross-Disciplinary Physics

Self-Diffusion in Wormlike Micelles Networks with Electrostatic Interactions: A Universal Behavior?

Janaky Narayanan, W. Urbach, D. Langevin, C. Manohar, and R. Zana

Phys. Rev. Lett. 81, 228 (1998) - Published 6 July, 1998

FEATURED IN PHYSICS

Quantized Thermal Conductance of Dielectric Quantum Wires

Luis G. C. Rego and George Kirczenow

Phys. Rev. Lett. 81, 232 (1998) - Published 6 July, 1998

Neutral Mutations and Punctuated Equilibrium in Evolving Genetic Networks

Stefan Bornholdt and Kim Sneppen

Phys. Rev. Lett. 81, 236 (1998) - Published 6 July, 1998

COMMENTS

Comment on “Semiquantum Chaos”

L. Faccioli, F. Finelli, G. P. Vacca, and G. Venturi

Phys. Rev. Lett. 81, 240 (1998) - Published 6 July, 1998

Cooper et al. Reply:

Fred Cooper, J. F. Dawson, D. Meredith, and H. Shepard

Phys. Rev. Lett. 81, 241 (1998) - Published 6 July, 1998

Volume 81, Issue 1

HIGHLIGHTED ARTICLES

LETTERS

General Physics

Gravitation and Astrophysics

Elementary Particles and Fields