Volume 82, Issue 6

P. von Neumann-Cosel, F. Neumeyer, S. Nishizaki, V. Yu. Ponomarev, C. Rangacharyulu, B. Reitz, A. Richter, G. Schrieder, D. I. Sober, T. Waindzoch, and J. Wambach

Phys. Rev. Lett. 82, 1105 (1999) - Published 8 February, 1999

Spontaneous Ultraviolet Emission from $^{233} Uranium / {}^{229}T horium$ Samples

R. W. Shaw, J. P. Young, S. P. Cooper, and O. F. Webb

Phys. Rev. Lett. 82, 1109 (1999) - Published 8 February, 1999

Atomic, Molecular, and Optical Physics

Measurement of the Helium $2^{3} P_{0} - 2^{3} P_{1}$ Fine Structure Interval

F. Minardi, G. Bianchini, P. Cancio Pastor, G. Giusfredi, F. S. Pavone, and M. Inguscio

Phys. Rev. Lett. 82, 1112 (1999) - Published 8 February, 1999

Magneto-Optical Trapping and Cooling of Strontium Atoms down to the Photon Recoil Temperature

Hidetoshi Katori, Tetsuya Ido, Yoshitomo Isoya, and Makoto Kuwata-Gonokami

Phys. Rev. Lett. 82, 1116 (1999) - Published 8 February, 1999

Photon Energy Dependence of the $1 σ_{u} / 1 σ_{g}$ Intensity Ratio in Carbon $1 s$ Photoelectron Spectroscopy of Ethyne

T. D. Thomas, N. Berrah, J. Bozek, T. X. Carroll, J. Hahne, T. Karlsen, E. Kukk, and L. J. Sæthre

Phys. Rev. Lett. 82, 1120 (1999) - Published 8 February, 1999

Photoassociative Ionization of Heteronuclear Molecules in a Novel Two-Species Magneto-optical Trap

J. P. Shaffer, W. Chalupczak, and N. P. Bigelow

Phys. Rev. Lett. 82, 1124 (1999) - Published 8 February, 1999

Spin Asymmetries in Low-Energy Electron Scattering from Cesium Atoms

G. Baum, W. Raith, B. Roth, M. Tondera, K. Bartschat, I. Bray, S. Ait-Tahar, I. P. Grant, and P. H. Norrington

Phys. Rev. Lett. 82, 1128 (1999) - Published 8 February, 1999

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, etc.

When Can Noise Induce Chaos?

J. B. Gao, S. K. Hwang, and J. M. Liu

Phys. Rev. Lett. 82, 1132 (1999) - Published 8 February, 1999

Quantum Lévy Processes and Fractional Kinetics

Dimitri Kusnezov, Aurel Bulgac, and Giu Do Dang

Phys. Rev. Lett. 82, 1136 (1999) - Published 8 February, 1999

Phase Ordering and Onset of Collective Behavior in Chaotic Coupled Map Lattices

Anaël Lemaître and Hugues Chaté

Phys. Rev. Lett. 82, 1140 (1999) - Published 8 February, 1999

Construction of Symbolic Dynamics from Experimental Time Series

K. Mischaikow, M. Mrozek, J. Reiss, and A. Szymczak

Phys. Rev. Lett. 82, 1144 (1999) - Published 8 February, 1999

Bifurcation Cascade in a Semiconductor Laser Subject to Optical Feedback

Angela Hohl and Athanasios Gavrielides

Phys. Rev. Lett. 82, 1148 (1999) - Published 8 February, 1999

Solitary Waves for $N$ Coupled Nonlinear Schrödinger Equations

F. T. Hioe

Phys. Rev. Lett. 82, 1152 (1999) - Published 8 February, 1999

Flow Regimes in Fine Cohesive Powders

Antonio Castellanos, José Manuel Valverde, Alberto T. Pérez, Antonio Ramos, and P. Keith Watson

Phys. Rev. Lett. 82, 1156 (1999) - Published 8 February, 1999

Alternative Scenarios of Spiral Breakup in a Reaction-Diffusion Model with Excitable and Oscillatory Dynamics

Markus Bär and Michal Or-Guil

Phys. Rev. Lett. 82, 1160 (1999) - Published 8 February, 1999

Plasma and Beam Physics

Beam-Induced Nuclear Depolarization in a Gaseous Polarized-Hydrogen Target

K. Ackerstaff et al. (The HERMES Collaboration)

Phys. Rev. Lett. 82, 1164 (1999) - Published 8 February, 1999

Enhanced Axial Loss of Electrons from a Tandem Mirror Induced by an Alfvén Ion Cyclotron Wave

T. Saito, M. Ichimura, Y. Kiwamoto, A. Mase, Y. Tatematsu, H. Abe, K. Kajiwara, Y. Kogi, M. Nakamura, S. Umehara, Y. Yoshimura, and K. Yatsu

Phys. Rev. Lett. 82, 1169 (1999) - Published 8 February, 1999

Dynamics of Short Laser Pulses Propagating in Plasma Channels

P. Sprangle, B. Hafizi, and P. Serafim

Phys. Rev. Lett. 82, 1173 (1999) - Published 8 February, 1999

Multimode Analysis of the Hollow Plasma Channel Wakefield Accelerator

C. B. Schroeder, D. H. Whittum, and J. S. Wurtele

Phys. Rev. Lett. 82, 1177 (1999) - Published 8 February, 1999

Condensed Matter: Structure, etc.

FEATURED IN PHYSICS

Friction and Molecular Deformation in the Tensile Regime

A. R. Burns, J. E. Houston, R. W. Carpick, and T. A. Michalske

Phys. Rev. Lett. 82, 1181 (1999) - Published 8 February, 1999

Direct Measurement of Ion-Influenced Surface Diffusion

R. Ditchfield and E. G. Seebauer

Phys. Rev. Lett. 82, 1185 (1999) - Published 8 February, 1999

Wetting-Driven Casimir Force in Nematic Liquid Crystals

P. Ziherl, R. Podgornik, and S. Žumer

Phys. Rev. Lett. 82, 1189 (1999) - Published 8 February, 1999

Quantitative Evaluation of Anharmonic and Disorder Effects on Glassy Dynamics

H. E. Fischer, F. J. Bermejo, G. J. Cuello, M. T. Fernández-Díaz, J. Dawidowski, M. A. González, H. Schober, and M. Jimenez-Ruiz

Phys. Rev. Lett. 82, 1193 (1999) - Published 8 February, 1999

Crystal Structure of the High-Pressure Phase Silicon VI

M. Hanfland, U. Schwarz, K. Syassen, and K. Takemura

Phys. Rev. Lett. 82, 1197 (1999) - Published 8 February, 1999

Vortex-Loop Phase Transitions in Liquid Helium, Cosmic Strings, and High- $T_{c}$ Superconductors

Gary A. Williams

Phys. Rev. Lett. 82, 1201 (1999) - Published 8 February, 1999

Roughening Transition in a Model for Dimer Adsorption and Desorption

Haye Hinrichsen and Géza Ódor

Phys. Rev. Lett. 82, 1205 (1999) - Published 8 February, 1999

Ab Initio Based Tight-Binding Hamiltonian for the Dissociation of Molecules at Surfaces

Axel Gross, Matthias Scheffler, Michael J. Mehl, and Dimitrios A. Papaconstantopoulos

Phys. Rev. Lett. 82, 1209 (1999) - Published 8 February, 1999

Condensed Matter: Electronic Properties, etc.

Dynamic Measurement of the HMX $β$ - $δ$ Phase Transition by Second Harmonic Generation

B. F. Henson, B. W Asay, R. K. Sander, S. F. Son, J. M. Robinson, and P. M. Dickson

Phys. Rev. Lett. 82, 1213 (1999) - Published 8 February, 1999

$d$ -Wave Pairing in the Presence of Long-Range Coulomb Interactions

Gökhan Esirgen, H.-B. Schüttler, and N. E. Bickers

Phys. Rev. Lett. 82, 1217 (1999) - Published 8 February, 1999

Band Anticrossing in GaInNAs Alloys

W. Shan, W. Walukiewicz, J. W. Ager, III, E. E. Haller, J. F. Geisz, D. J. Friedman, J. M. Olson, and S. R. Kurtz

Phys. Rev. Lett. 82, 1221 (1999) - Published 8 February, 1999

Electronic Density of States of Atomically Resolved Single-Walled Carbon Nanotubes: Van Hove Singularities and End States

Philip Kim, Teri W. Odom, Jin-Lin Huang, and Charles M. Lieber

Phys. Rev. Lett. 82, 1225 (1999) - Published 8 February, 1999

Tunneling Spectroscopy in AlNiCo Decagonal Quasicrystals

Li Guohong, He Haifeng, Wang Yunping, Lu Li, Li Shanlin, Jing Xiunian, and Zhang Dianlin

Phys. Rev. Lett. 82, 1229 (1999) - Published 8 February, 1999

Nonlinear Emission of Microcavity Polaritons in the Low Density Regime

P. Senellart and J. Bloch

Phys. Rev. Lett. 82, 1233 (1999) - Published 8 February, 1999

Dislocation Scattering in GaN

D. C. Look and J. R. Sizelove

Phys. Rev. Lett. 82, 1237 (1999) - Published 8 February, 1999

Visible Light Emission from Atomic Scale Patterns Fabricated by the Scanning Tunneling Microscope

C. Thirstrup, M. Sakurai, K. Stokbro, and M. Aono

Phys. Rev. Lett. 82, 1241 (1999) - Published 8 February, 1999

Coulomb Blockade without Tunnel Junctions

Yuli V. Nazarov

Phys. Rev. Lett. 82, 1245 (1999) - Published 8 February, 1999

Phase Diagram for the Breakdown of the Quantum Hall Effect

L. B. Rigal, D. K. Maude, M. Potemski, J. C. Portal, L. Eaves, Z. R. Wasilewski, G. Hill, and M. A. Pate

Phys. Rev. Lett. 82, 1249 (1999) - Published 8 February, 1999

Hall Resistivity and Dephasing in the Quantum Hall Insulator

Leonid P. Pryadko and Assa Auerbach

Phys. Rev. Lett. 82, 1253 (1999) - Published 8 February, 1999

Strong Nonlinear Response of Superconducting Tunnel Junctions due to Localized Traps

A. Poelaert, A. G. Kozorezov, A. Peacock, and J. K. Wigmore

Phys. Rev. Lett. 82, 1257 (1999) - Published 8 February, 1999

Magnetic Skyrmion Lattices in Heavy Fermion Superconductor ${UPt}_{3}$

A. Knigavko and B. Rosenstein

Phys. Rev. Lett. 82, 1261 (1999) - Published 8 February, 1999

Nonequilibrium ac Josephson Effect in Mesoscopic Nb-InAs-Nb Junctions

K. W. Lehnert, N. Argaman, H.-R. Blank, K. C. Wong, S. J. Allen, E. L. Hu, and H. Kroemer

Phys. Rev. Lett. 82, 1265 (1999) - Published 8 February, 1999

Competition between Zero Bias Anomaly and Proximity Effect in Disordered Systems

Yuval Oreg, P. W. Brouwer, B. D. Simons, and Alexander Altland

Phys. Rev. Lett. 82, 1269 (1999) - Published 8 February, 1999

Reduction of the Superfluid Density in the Vortex-Liquid Phase of ${Bi}_{2} {Sr}_{2} {CaCu}_{2} O_{y}$

Tetsuo Hanaguri, Takashi Tsuboi, Yoshishige Tsuchiya, Ken-ichi Sasaki, and Atsutaka Maeda

Phys. Rev. Lett. 82, 1273 (1999) - Published 8 February, 1999

Spatially Resolved Dynamic Correlation in the Vortex State of High Temperature Superconductors

Daniel López, W. K. Kwok, H. Safar, R. J. Olsson, A. M. Petrean, L. Paulius, and G. W. Crabtree

Phys. Rev. Lett. 82, 1277 (1999) - Published 8 February, 1999

ESR Study of the Opening and Closing of the Field-Induced Gap in ${NH}_{4} {CuCl}_{3}$

B. Kurniawan, H. Tanaka, K. Takatsu, W. Shiramura, T. Fukuda, H. Nojiri, and M. Motokawa

Phys. Rev. Lett. 82, 1281 (1999) - Published 8 February, 1999

FEATURED IN PHYSICS

Design and Preparation of a Novel Magnet Exhibiting Two Compensation Temperatures Based on Molecular Field Theory

Shin-ichi Ohkoshi, Yukinori Abe, Akira Fujishima, and Kazuhito Hashimoto

Phys. Rev. Lett. 82, 1285 (1999) - Published 8 February, 1999

Lattice Relaxation Driven Reorientation Transition in ${Ni}_{n} / Cu (100)$

C. Uiberacker, J. Zabloudil, P. Weinberger, L. Szunyogh, and C. Sommers

Phys. Rev. Lett. 82, 1289 (1999) - Published 8 February, 1999

Non-Fermi-Liquid Effects at Ambient Pressure in a Stoichiometric Heavy-Fermion Compound with Very Low Disorder: ${CeNi}_{2} {Ge}_{2}$

P. Gegenwart, F. Kromer, M. Lang, G. Sparn, C. Geibel, and F. Steglich

Phys. Rev. Lett. 82, 1293 (1999) - Published 8 February, 1999

Interplane Electronic Spin Polarization Transfer in the Superconducting State of $Y_{2} {Ba}_{4} {Cu}_{7} O_{15}$ as revealed by NQR Spin-Echo Double Resonance

A. Suter, M. Mali, J. Roos, and D. Brinkmann

Phys. Rev. Lett. 82, 1309 (1999) - Published 8 February, 1999

Pseudogap and Collective Mode in the Optical Conductivity Spectra of Hole-Doped Ladders in ${Sr}_{14 - x} {Ca}_{x} {Cu}_{24} O_{41}$

T. Osafune, N. Motoyama, H. Eisaki, S. Uchida, and S. Tajima

Phys. Rev. Lett. 82, 1313 (1999) - Published 8 February, 1999

Magneto-optical Sum Rules Close to the Mott Transition

Ekkehard Lange and Gabriel Kotliar

Phys. Rev. Lett. 82, 1317 (1999) - Published 8 February, 1999

Hot Exciton Dissociation in a Conjugated Polymer

V. I. Arkhipov, E. V. Emelianova, and H. Bässler

Phys. Rev. Lett. 82, 1321 (1999) - Published 8 February, 1999

Spatial and Kinetic Separation of Eley-Rideal Plus Primary Hot Atom and Secondary Hot Atom Mechanisms in H Atom Abstraction of Adsorbed D Atoms on Pt(111)

Jae-Young Kim and Jihwa Lee

Phys. Rev. Lett. 82, 1325 (1999) - Published 8 February, 1999

Interdisciplinary Physics: Biological Physics, Quantum Information, etc.

Identification of the Precursor State in the Initial Stages of $Si (111) - (7 \times 7)$ Oxidation

K.-Y. Kim, T.-H. Shin, S.-J. Han, and H. Kang

Phys. Rev. Lett. 82, 1329 (1999) - Published 8 February, 1999

ERRATA

Erratum: Spatial and Temporal Dynamics of Two Interacting Modes in Parametrically Driven Surface Waves [Phys. Rev. Lett. 81, 4384 (1998)]

H. Arbell and J. Fineberg

Phys. Rev. Lett. 82, 1343 (1999) - Published 8 February, 1999

Erratum: Structure and Stability of an Amorphous Metal [Phys. Rev. Lett. 81, 3159 (1998)]

Oscar Rodríguez de la Fuente and José M. Soler

Phys. Rev. Lett. 82, 1344 (1999) - Published 8 February, 1999

Volume 82, Issue 6

HIGHLIGHTED ARTICLES

LETTERS

General Physics

Elementary Particles and Fields

Nuclear Physics