Volume 84, Issue 25

W. Wlazło, T. Enqvist, P. Armbruster, J. Benlliure, M. Bernas, A. Boudard, S. Czájkowski, R. Legrain, S. Leray, B. Mustapha, M. Pravikoff, F. Rejmund, K.-H. Schmidt, C. Stéphan, J. Taieb, L. Tassan-Got, and C. Volant

Phys. Rev. Lett. 84, 5736 (2000) - Published 19 June, 2000

Photofission of Heavy Nuclei at Energies up to 4 GeV

C. Cetina, B. L. Berman, W. J. Briscoe, P. L. Cole, G. Feldman, P. Heimberg, L. Y. Murphy, S. A. Philips, J. C. Sanabria, Hall Crannell, A. Longhi, D. I. Sober, and G. Ya. Kezerashvili

Phys. Rev. Lett. 84, 5740 (2000) - Published 19 June, 2000

Atomic, Molecular, and Optical Physics

Trapping Neutral Molecules in a Traveling Potential Well

Hendrick L. Bethlem, Giel Berden, André J. A. van Roij, Floris M. H. Crompvoets, and Gerard Meijer

Phys. Rev. Lett. 84, 5744 (2000) - Published 19 June, 2000

Quantum State Tomography with Array Detectors

M. Beck

Phys. Rev. Lett. 84, 5748 (2000) - Published 19 June, 2000

Using Slow Light to Enhance Acousto-optical Effects: Application to Squeezed Light

Andrey B. Matsko, Yuri V. Rostovtsev, Herman Z. Cummins, and Marlan O. Scully

Phys. Rev. Lett. 84, 5752 (2000) - Published 19 June, 2000

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, etc.

Nonadiabatic Pattern Formation in Optical Parametric Oscillators

S. Longhi

Phys. Rev. Lett. 84, 5756 (2000) - Published 19 June, 2000

Dispersion-Induced Dynamical Transition in Parametric Solitary Waves

Antonio Picozzi and Marc Haelterman

Phys. Rev. Lett. 84, 5760 (2000) - Published 19 June, 2000

Dynamics of a Small Neutrally Buoyant Sphere in a Fluid and Targeting in Hamiltonian Systems

Armando Babiano, Julyan H. E. Cartwright, Oreste Piro, and Antonello Provenzale

Phys. Rev. Lett. 84, 5764 (2000) - Published 19 June, 2000

Plasma and Beam Physics

New Variational Principle for the Vlasov-Maxwell Equations

Alain J. Brizard

Phys. Rev. Lett. 84, 5768 (2000) - Published 19 June, 2000

Condensed Matter: Structure, etc.

Ring-Pattern Dynamics in Smectic- $C^{}$ and Smectic- $C_{A}^{}$ Freely Suspended Liquid Crystal Films

D. R. Link, L. Radzihovsky, G. Natale, J. E. Maclennan, N. A. Clark, M. Walsh, S. S. Keast, and M. E. Neubert

Phys. Rev. Lett. 84, 5772 (2000) - Published 19 June, 2000

Transfer Across Random versus Deterministic Fractal Interfaces

M. Filoche and B. Sapoval

Phys. Rev. Lett. 84, 5776 (2000) - Published 19 June, 2000

Structure and Energy of the $90 °$ Partial Dislocation in Diamond: A Combined Ab Initio and Elasticity Theory Analysis

X. Blase, Karin Lin, A. Canning, S. G. Louie, and D. C. Chrzan

Phys. Rev. Lett. 84, 5780 (2000) - Published 19 June, 2000

Molecular Dynamics Simulation of a Glissile Dislocation Interface Propagating a Martensitic Transformation

J. V. Lill and Jeremy Q. Broughton

Phys. Rev. Lett. 84, 5784 (2000) - Published 19 June, 2000

Relaxation Processes in Harmonic Glasses?

G. Ruocco, F. Sette, R. Di Leonardo, G. Monaco, M. Sampoli, T. Scopigno, and G. Viliani

Phys. Rev. Lett. 84, 5788 (2000) - Published 19 June, 2000

Direct Observation of Electromigration of Si Magic Clusters on Si(111) Surfaces

Mon-Shu Ho, Ing-Shouh Hwang, and Tien T. Tsong

Phys. Rev. Lett. 84, 5792 (2000) - Published 19 June, 2000

Dynamics of Layering Transitions in Confined Liquids

F. Mugele and M. Salmeron

Phys. Rev. Lett. 84, 5796 (2000) - Published 19 June, 2000

Nonclassical Smoothening of Nanoscale Surface Corrugations

Jonah Erlebacher, Michael J. Aziz, Eric Chason, Michael B. Sinclair, and Jerrold A. Floro

Phys. Rev. Lett. 84, 5800 (2000) - Published 19 June, 2000

Absolute Values of Surface and Step Free Energies from Equilibrium Crystal Shapes

H. P. Bonzel and A. Emundts

Phys. Rev. Lett. 84, 5804 (2000) - Published 19 June, 2000

Condensed Matter: Electronic Properties, etc.

Resonantly Enhanced Tunneling in a Double Layer Quantum Hall Ferromagnet

I. B. Spielman, J. P. Eisenstein, L. N. Pfeiffer, and K. W. West

Phys. Rev. Lett. 84, 5808 (2000) - Published 19 June, 2000

Ultrafast Optical Spectroscopy of Large-Momentum Excitons in GaAs

G. Göger, M. Betz, A. Leitenstorfer, M. Bichler, W. Wegscheider, and G. Abstreiter

Phys. Rev. Lett. 84, 5812 (2000) - Published 19 June, 2000

Symmetric Versus Nonsymmetric Structure of the Phosphorus Vacancy on InP(110)

Ph. Ebert, K. Urban, L. Aballe, C. H. Chen, K. Horn, G. Schwarz, J. Neugebauer, and M. Scheffler

Phys. Rev. Lett. 84, 5816 (2000) - Published 19 June, 2000

Controlled Dephasing of Electrons via a Phase Sensitive Detector

D. Sprinzak, E. Buks, M. Heiblum, and H. Shtrikman

Phys. Rev. Lett. 84, 5820 (2000) - Published 19 June, 2000

Absence of Odd-Even Parity Behavior for Kondo Resonances in Quantum Dots

J. Schmid, J. Weis, K. Eberl, and K. v. Klitzing

Phys. Rev. Lett. 84, 5824 (2000) - Published 19 June, 2000

Hydrodynamics of the Quantum Hall Smectics

Michael M. Fogler and Valerii M. Vinokur

Phys. Rev. Lett. 84, 5828 (2000) - Published 19 June, 2000

Supershell Structure in Alkali Metal Nanowires

A. I. Yanson, I. K. Yanson, and J. M. van Ruitenbeek

Phys. Rev. Lett. 84, 5832 (2000) - Published 19 June, 2000

Spontaneous Shape Distortion in Quench-Condensed Bismuth Clusters below 8 K

Sergey E. Kubatkin, Andrey V. Danilov, Håkan Olin, and T. Claeson

Phys. Rev. Lett. 84, 5836 (2000) - Published 19 June, 2000

Coupled Plasmon Modes in an Ordered Hexagonal Monolayer of Metal Nanoparticles: A Direct Observation

Fabien Silly, Alexander O. Gusev, Abdelhafed Taleb, Fabrice Charra, and Marie-Paule Pileni

Phys. Rev. Lett. 84, 5840 (2000) - Published 19 June, 2000

Doped Stripes in Models for the Cuprates Emerging from the One-Hole Properties of the Insulator

G. B. Martins, C. Gazza, J. C. Xavier, A. Feiguin, and E. Dagotto

Phys. Rev. Lett. 84, 5844 (2000) - Published 19 June, 2000

Pseudogap in ${Bi}_{2} {Sr}_{2} {CaCu}_{2} O_{8 + δ}$ Studied by Measuring Anisotropic Susceptibilities and Out-of-Plane Transport

Takao Watanabe, Takenori Fujii, and Azusa Matsuda

Phys. Rev. Lett. 84, 5848 (2000) - Published 19 June, 2000

Experimental Evidence for the Vortex Glass Phase in Untwinned, Proton Irradiated ${YBa}_{2} {Cu}_{3} O_{7 - δ}$

A. M. Petrean, L. M. Paulius, W.-K. Kwok, J. A. Fendrich, and G. W. Crabtree

Phys. Rev. Lett. 84, 5852 (2000) - Published 19 June, 2000

Neutron Diffraction Evidence of Microscopic Charge Inhomogeneities in the ${CuO}_{2}$ Plane of Superconducting ${{La}_{2 - x} Sr}_{x} {CuO}_{4}$ ( $0 \leq x \leq 0.30$ )

E. S. Božin, G. H. Kwei, H. Takagi, and S. J. L. Billinge

Phys. Rev. Lett. 84, 5856 (2000) - Published 19 June, 2000

Evidence for Coexistence of the Superconducting Gap and the Pseudogap in Bi-2212 from Intrinsic Tunneling Spectroscopy

V. M. Krasnov, A. Yurgens, D. Winkler, P. Delsing, and T. Claeson

Phys. Rev. Lett. 84, 5860 (2000) - Published 19 June, 2000

Effective “Penetration Depth” in the Vortex State of a $D$ -Wave Superconductor

M. H. S. Amin, M. Franz, and Ian Affleck

Phys. Rev. Lett. 84, 5864 (2000) - Published 19 June, 2000

Bose-Einstein Condensation of Dilute Magnons in ${TlCuCl}_{3}$

T. Nikuni, M. Oshikawa, A. Oosawa, and H. Tanaka

Phys. Rev. Lett. 84, 5868 (2000) - Published 19 June, 2000

Theory of “Ferrisuperconductivity” in ${U_{1 - x} Th}_{x} {Be}_{13}$

V. Martisovits, G. Zaránd, and D. L. Cox

Phys. Rev. Lett. 84, 5872 (2000) - Published 19 June, 2000

Direct Evidence for the Localized Single-Triplet Excitations and the Dispersive Multitriplet Excitations in ${SrCu}_{2} ({BO}_{3})_{2}$

H. Kageyama, M. Nishi, N. Aso, K. Onizuka, T. Yosihama, K. Nukui, K. Kodama, K. Kakurai, and Y. Ueda

Phys. Rev. Lett. 84, 5876 (2000) - Published 19 June, 2000

Interdisciplinary Physics: Biological Physics, Quantum Information, etc.

Distillation of Greenberger-Horne-Zeilinger States by Selective Information Manipulation

Oliver Cohen and Todd A. Brun

Phys. Rev. Lett. 84, 5908 (2000) - Published 19 June, 2000

Quantum Logic Gates based on Coherent Electron Transport in Quantum Wires

A. Bertoni, P. Bordone, R. Brunetti, C. Jacoboni, and S. Reggiani

Phys. Rev. Lett. 84, 5912 (2000) - Published 19 June, 2000

COMMENTS

Comment on “Percolation Properties of the 2D Heisenberg Model”

Adrian Patrascioiu and Erhard Seiler

Phys. Rev. Lett. 84, 5916 (2000) - Published 19 June, 2000

Allés, Alonso, Criado, and Pepe Reply:

B. Allés, J. J. Alonso, C. Criado, and M. Pepe

Phys. Rev. Lett. 84, 5917 (2000) - Published 19 June, 2000

ERRATA

Erratum: Relaxation and Diffusion for the Kicked Rotor [Phys. Rev. Lett. 84, 2837 (2000)]

Maxim Khodas and Shmuel Fishman

Phys. Rev. Lett. 84, 5918 (2000) - Published 19 June, 2000