Volume 80, Issue 17

27 April 1998

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HIGHLIGHTED ARTICLES

FEATURED IN PHYSICS

Numerical Solution of Hard-Core Mixtures

Arnaud Buhot and Werner Krauth

Phys. Rev. Lett. 80, 3787 (1998) - Published 27 April, 1998

LETTERS

General Physics

New Perspective on Inner Product Quantization

C. J. Tymczak, G. S. Japaridze, C. R. Handy, and Xiao-Qian Wang

Phys. Rev. Lett. 80, 3673 (1998) - Published 27 April, 1998

Exact Coherent States of a One-Dimensional Quantum Fluid in a Time-Dependent Trapping Potential

Bill Sutherland

Phys. Rev. Lett. 80, 3678 (1998) - Published 27 April, 1998

Population Diffusion and Equipartition in Quantum Systems of Many Degrees of Freedom

Gin-yih Tsaur and Jyhpyng Wang

Phys. Rev. Lett. 80, 3682 (1998) - Published 27 April, 1998

Gravitation and Astrophysics

Supergravity Radiative Effects on Soft Terms and the $μ$ Term

Kiwoon Choi, Jae Sik Lee, and Carlos Muñoz

Phys. Rev. Lett. 80, 3686 (1998) - Published 27 April, 1998

Ultrahigh Energy Neutrinos from Gamma Ray Bursts

Mario Vietri

Phys. Rev. Lett. 80, 3690 (1998) - Published 27 April, 1998

Cumulative Parity Violation in Supernovae

C. J. Horowitz and Gang Li

Phys. Rev. Lett. 80, 3694 (1998) - Published 27 April, 1998

TeV and Superheavy Particles from Supersymmetric Topological Defects, the Extragalactic $γ$ -ray Background, and the Highest Energy Cosmic Rays

Pijushpani Bhattacharjee, Qaisar Shafi, and F. W. Stecker

Phys. Rev. Lett. 80, 3698 (1998) - Published 27 April, 1998

Elementary Particles and Fields

Nonrenormalization Theorems in Nonrenormalizable Theories

Steven Weinberg

Phys. Rev. Lett. 80, 3702 (1998) - Published 27 April, 1998

Determination of the $CP$ Violation Angle $γ$ Using $B \to D^{*} V$ Modes

Nita Sinha and Rahul Sinha

Phys. Rev. Lett. 80, 3706 (1998) - Published 27 April, 1998

Two-Body $B$ Meson Decays to $η$ and $η^{'}$ : Observation of $B \to η^{'} K$

B. H. Behrens et al. (CLEO Collaboration)

Phys. Rev. Lett. 80, 3710 (1998) - Published 27 April, 1998

Measurement of the Light Antiquark Flavor Asymmetry in the Nucleon Sea

E. A. Hawker et al. (Fermilab E866/NuSea Collaboration)

Phys. Rev. Lett. 80, 3715 (1998) - Published 27 April, 1998

Atomic, Molecular, and Optical Physics

Studies of Electromagnetically Induced Transparency in Thallium Vapor and Possible Utility for Measuring Atomic Parity Nonconservation

A. D. Cronin, R. B. Warrington, S. K. Lamoreaux, and E. N. Fortson

Phys. Rev. Lett. 80, 3719 (1998) - Published 27 April, 1998

Long-Lived States of $N_{2}^{-}$

T. Sommerfeld and L. S. Cederbaum

Phys. Rev. Lett. 80, 3723 (1998) - Published 27 April, 1998

Thermalization of Positronium in Gases

M. Skalsey, J. J. Engbrecht, R. K. Bithell, R. S. Vallery, and D. W. Gidley

Phys. Rev. Lett. 80, 3727 (1998) - Published 27 April, 1998

Collapse of Polyelectrolyte Macromolecules by Counterion Condensation and Ion Pair Formation: A Molecular Dynamics Simulation Study

Roland G. Winkler, Michael Gold, and Peter Reineker

Phys. Rev. Lett. 80, 3731 (1998) - Published 27 April, 1998

Theory of Spontaneous Polarization of Endohedral Fullerenes

D. P. Clougherty and F. G. Anderson

Phys. Rev. Lett. 80, 3735 (1998) - Published 27 April, 1998

Atom Binding and Reflection by Spatially Inhomogeneous Spontaneous Emission

Y. Japha, V. M. Akulin, and G. Kurizki

Phys. Rev. Lett. 80, 3739 (1998) - Published 27 April, 1998

Selection Rules for the High Harmonic Generation Spectra

Ofir E. Alon, Vitali Averbukh, and Nimrod Moiseyev

Phys. Rev. Lett. 80, 3743 (1998) - Published 27 April, 1998

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Lyapunov Exponents without Rescaling and Reorthogonalization

Govindan Rangarajan, Salman Habib, and Robert D. Ryne

Phys. Rev. Lett. 80, 3747 (1998) - Published 27 April, 1998

Reachability of Chaotic Dynamic Systems

Andrew Alleyne

Phys. Rev. Lett. 80, 3751 (1998) - Published 27 April, 1998

Effects of Attractors on the Dynamics of Granular Systems

Tong Zhou

Phys. Rev. Lett. 80, 3755 (1998) - Published 27 April, 1998

Convective Instability in a Fluid Mixture Heated from Above

A. La Porta and C. M. Surko

Phys. Rev. Lett. 80, 3759 (1998) - Published 27 April, 1998

Rayleigh-Taylor Instability Experiments Examining Feedthrough Growth in an Incompressible, Convergent Geometry

S. T. Weir, E. A. Chandler, and B. T. Goodwin

Phys. Rev. Lett. 80, 3763 (1998) - Published 27 April, 1998

Condensed Matter: Structure, Etc.

Electrophoretic Deposition of Polymer Chains on an Adsorbing Surface in $(2 + 1)$ Dimensions: Conformational Anisotropy and Nonuniversal Coverage

Grace M. Foo and R. B. Pandey

Phys. Rev. Lett. 80, 3767 (1998) - Published 27 April, 1998

Crystallization of Adsorbed Polymer Monolayers

Günter Reiter and Jens-Uwe Sommer

Phys. Rev. Lett. 80, 3771 (1998) - Published 27 April, 1998

Noncrystalline Structures of Ultrathin Unsupported Nanowires

Oğuz Gülseren, Furio Ercolessi, and Erio Tosatti

Phys. Rev. Lett. 80, 3775 (1998) - Published 27 April, 1998

Effect of the Growth Temperature on the Diameter Distribution and Chirality of Single-Wall Carbon Nanotubes

Shunji Bandow, S. Asaka, Y. Saito, A. M. Rao, L. Grigorian, E. Richter, and P. C. Eklund

Phys. Rev. Lett. 80, 3779 (1998) - Published 27 April, 1998

Prewetting Critical Point in a Binary Liquid-Crystal System

R. Lucht and Ch. Bahr

Phys. Rev. Lett. 80, 3783 (1998) - Published 27 April, 1998

FEATURED IN PHYSICS

Numerical Solution of Hard-Core Mixtures

Arnaud Buhot and Werner Krauth

Phys. Rev. Lett. 80, 3787 (1998) - Published 27 April, 1998

Computer Simulation Study of the Wetting Behavior and Line Tensions of Nanometer Size Particulates at a Liquid-Vapor Interface

Fernando Bresme and Nicholas Quirke

Phys. Rev. Lett. 80, 3791 (1998) - Published 27 April, 1998

Stress-Induced Shape Transition of ${CoSi}_{2}$ Clusters on Si(100)

S. H. Brongersma, M. R. Castell, D. D. Perovic, and M. Zinke-Allmang

Phys. Rev. Lett. 80, 3795 (1998) - Published 27 April, 1998

Condensed Matter: Electronic Properties, Etc.

Theory of Anomalous X-Ray Scattering in Orbital-Ordered Manganites

Sumio Ishihara and Sadamichi Maekawa

Phys. Rev. Lett. 80, 3799 (1998) - Published 27 April, 1998

Changes in the Electronic Properties of Si Nanocrystals as a Function of Particle Size

T. van Buuren, L. N. Dinh, L. L. Chase, W. J. Siekhaus, and L. J. Terminello

Phys. Rev. Lett. 80, 3803 (1998) - Published 27 April, 1998

Reversible Metal-Insulator Transition in Ordered Metal Nanocrystal Monolayers Observed by Impedance Spectroscopy

Gil Markovich, Charles P. Collier, and James R. Heath

Phys. Rev. Lett. 80, 3807 (1998) - Published 27 April, 1998

Local Lattice Effects in the Layered Manganite ${La}_{1.4} {Sr}_{1.6} {Mn}_{2} O_{7}$

Despina Louca, G. H. Kwei, and J. F. Mitchell

Phys. Rev. Lett. 80, 3811 (1998) - Published 27 April, 1998

Magnetoresistance of Chromium Dioxide Powder Compacts

J. M. D. Coey, A. E. Berkowitz, Ll. Balcells, F. F. Putris, and A. Barry

Phys. Rev. Lett. 80, 3815 (1998) - Published 27 April, 1998

Dispersive Hole Transport in Poly( $p$ -Phenylene Vinylene)

P. W. M. Blom and M. C. J. M. Vissenberg

Phys. Rev. Lett. 80, 3819 (1998) - Published 27 April, 1998

Connection Rules versus Differential Equations for Envelope Functions in Abrupt Heterostructures

Bradley A. Foreman

Phys. Rev. Lett. 80, 3823 (1998) - Published 27 April, 1998

Dynamical Properties of the Pinned Wigner Crystal

R. Chitra, T. Giamarchi, and P. Le Doussal

Phys. Rev. Lett. 80, 3827 (1998) - Published 27 April, 1998

Nonlinear Electron Transport in an Asymmetric Microjunction: A Ballistic Rectifier

A. M. Song, A. Lorke, A. Kriele, J. P. Kotthaus, W. Wegscheider, and M. Bichler

Phys. Rev. Lett. 80, 3831 (1998) - Published 27 April, 1998

Spectroscopy of Phonon Emission in the Quantum Hall Effect Regime

S. Roshko, W. Dietsche, and L. J. Challis

Phys. Rev. Lett. 80, 3835 (1998) - Published 27 April, 1998

Weak Pseudogap Behavior in the Underdoped Cuprate Superconductors

Jörg Schmalian, David Pines, and Branko Stojković

Phys. Rev. Lett. 80, 3839 (1998) - Published 27 April, 1998

Common Phase Diagram for Antiferromagnetism in ${La}_{2 - x} {Sr}_{x} {CuO}_{4}$ and $Y_{1 - x} {Ca}_{x} {Ba}_{2} {Cu}_{3} O_{6}$ as Seen by Muon Spin Rotation

Ch. Niedermayer, C. Bernhard, T. Blasius, A. Golnik, A. Moodenbaugh, and J. I. Budnick

Phys. Rev. Lett. 80, 3843 (1998) - Published 27 April, 1998

Hall Effect in SN and SNS Junctions

F. Zhou and B. Spivak

Phys. Rev. Lett. 80, 3847 (1998) - Published 27 April, 1998

Peak Effect and the Transition from Elastic to Plastic Depinning

Min-Chul Cha and H. A. Fertig

Phys. Rev. Lett. 80, 3851 (1998) - Published 27 April, 1998

Evidence for Vortex Pinning by Dislocations in ${YBa}_{2} {Cu}_{3} O_{7 - δ}$ Low-Angle Grain Boundaries

A. Díaz, L. Mechin, P. Berghuis, and J. E. Evetts

Phys. Rev. Lett. 80, 3855 (1998) - Published 27 April, 1998

2D Vortex-Glass Transition with $T_{g} = 0 K$ in ${Tl}_{2} {Ba}_{2} {CaCu}_{2} O_{8}$ Thin Films due to High Magnetic Fields

Hai-hu Wen, H. A. Radovan, F.-M. Kamm, P. Ziemann, S. L. Yan, L. Fang, and M. S. Si

Phys. Rev. Lett. 80, 3859 (1998) - Published 27 April, 1998

Cross-Disciplinary Physics

Hydrodynamic Focusing on a Silicon Chip: Mixing Nanoliters in Microseconds

James B. Knight, Ashvin Vishwanath, James P. Brody, and Robert H. Austin

Phys. Rev. Lett. 80, 3863 (1998) - Published 27 April, 1998

First Experimental Study of the Darrieus-Landau Instability

C. Clanet and G. Searby

Phys. Rev. Lett. 80, 3867 (1998) - Published 27 April, 1998

Modes of Motion of a Colloidal Crystal

Marc Hoppenbrouwers and Willem van de Water

Phys. Rev. Lett. 80, 3871 (1998) - Published 27 April, 1998

Pattern Selection by Gene Expression in Dictyostelium Discoideum

Martin Falcke and Herbert Levine

Phys. Rev. Lett. 80, 3875 (1998) - Published 27 April, 1998

Flexive and Propulsive Dynamics of Elastica at Low Reynolds Number

Chris H. Wiggins and Raymond E. Goldstein

Phys. Rev. Lett. 80, 3879 (1998) - Published 27 April, 1998

COMMENTS

Comment on “Isotropic Turbulence: Important Differences between True Dissipation Rate and Its One-Dimensional Surrogate”

G. Stolovitzky, C. Meneveau, and K. R. Sreenivasan

Phys. Rev. Lett. 80, 3883 (1998) - Published 27 April, 1998

Comment on “Pair Tunneling in Semiconductor Quantum Dots”

David Farrelly, Ernestine Lee, and T. Uzer

Phys. Rev. Lett. 80, 3884 (1998) - Published 27 April, 1998

Ortiz, Wan, and Phillips Reply:

Gerardo Ortiz, Yi Wan, and Philip Phillips

Phys. Rev. Lett. 80, 3885 (1998) - Published 27 April, 1998

Comment on “Systematic Derivation of a Rotationally Covariant Extension of the Two-Dimensional Newell-Whitehead-Segel Equation”

Ken-ichi Matsuba and Kazuhiro Nozaki

Phys. Rev. Lett. 80, 3886 (1998) - Published 27 April, 1998

Graham Replies:

Robert Graham

Phys. Rev. Lett. 80, 3887 (1998) - Published 27 April, 1998

ERRATA

Erratum: Systematic Derivation of a Rotationally Covariant Extension of the Two-Dimensional Newell-Whitehead-Segel Equation [Phys. Rev. Lett. 76, 2185 (1996)]

Robert Graham

Phys. Rev. Lett. 80, 3888 (1998) - Published 27 April, 1998

Erratum: Early Universe Test of Nonextensive Statistics [Phys. Rev. Lett. 79, 1588 (1997)]

Diego F. Torres, Héctor Vucetich, and A. Plastino

Phys. Rev. Lett. 80, 3889 (1998) - Published 27 April, 1998

Erratum: Extremely Strong Dependence of Superconductivity on Disorder in ${Sr}_{2} {RuO}_{4}$ [Phys. Rev. Lett. 80, 161 (1998)]

A. P. Mackenzie, R. K. W. Haselwimmer, A. W. Tyler, G. G. Lonzarich, Y. Mori, S. Nishizaki, and Y. Maeno

Phys. Rev. Lett. 80, 3890 (1998) - Published 27 April, 1998