Volume 77, Issue 4

F. Bonutti, P. Camerini, E. Fragiacomo, N. Grion, R. Rui, P. A. Amaudruz, J. T. Brack, L. Felawka, E. F. Gibson, G. J. Hofman, M. Kermani, E. L. Mathie, S. McFarland, R. Meier, D. Ottewell, K. Raywood, M. E. Sevior, G. R. Smith, and R. Tacik (CHAOS Collaboration)

Phys. Rev. Lett. 77, 603 (1996) - Published 22 July, 1996

Temperature Dependence of the Width of the Giant Dipole Resonance in $^{120}$ Sn and $^{208}$ Pb

W. E. Ormand, P. F. Bortignon, and R. A. Broglia

Phys. Rev. Lett. 77, 607 (1996) - Published 22 July, 1996

Angular Distribution for the $^{7}$ Be( $d, n$ $)^{8}$ B Reaction at $E_{c . m .} = 5.8$ MeV and the $S_{17}$ (0) Factor for the $^{7}$ Be( $p, γ$ $)^{8}$ B Reaction

Weiping Liu, Xixiang Bai, Shuhua Zhou, Zhanwen Ma, Zhichang Li, Youbao Wang, Anli Li, Zhongyu Ma, Baoqiu Chen, Xiaodong Tang, Yinlu Han, and Qingbiao Shen

Phys. Rev. Lett. 77, 611 (1996) - Published 22 July, 1996

Atomic, Molecular, and Optical Physics

Motion Induced Radiation from a Vibrating Cavity

Astrid Lambrecht, Marc-Thierry Jaekel, and Serge Reynaud

Phys. Rev. Lett. 77, 615 (1996) - Published 22 July, 1996

Highly Accurate Solution for a Hydrogen Atom in a Uniform Magnetic Field

Yu. P. Kravchenko, M. A. Liberman, and B. Johansson

Phys. Rev. Lett. 77, 619 (1996) - Published 22 July, 1996

Efficient, Indirect Transverse Laser Cooling of a Fast Stored Ion Beam

H.-J. Miesner, R. Grimm, M. Grieser, D. Habs, D. Schwalm, B. Wanner, and A. Wolf

Phys. Rev. Lett. 77, 623 (1996) - Published 22 July, 1996

Experimental Observation of a Large Excess Quantum Noise Factor in the Linewidth of a Laser Oscillator Having Nonorthogonal Modes

Yuh-Jen Cheng, C. G. Fanning, and A. E. Siegman

Phys. Rev. Lett. 77, 627 (1996) - Published 22 July, 1996

Photon Correlation Spectroscopy

H. J. Carmichael, P. Kochan, and B. C. Sanders

Phys. Rev. Lett. 77, 631 (1996) - Published 22 July, 1996

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Improved Surrogate Data for Nonlinearity Tests

Thomas Schreiber and Andreas Schmitz

Phys. Rev. Lett. 77, 635 (1996) - Published 22 July, 1996

Anisotropic Light Diffusion in Oriented Nematic Liquid Crystals

Bart A. van Tiggelen, Roger Maynard, and Anne Heiderich

Phys. Rev. Lett. 77, 639 (1996) - Published 22 July, 1996

Motion of an Asymmetric Ferrofluid Drop under a Homogeneous Time-Dependent Magnetic Field

F. Elias, C. Flament, and J.-C. Bacri

Phys. Rev. Lett. 77, 643 (1996) - Published 22 July, 1996

Plasma and Beam Physics

Cooperative Particle Motions and Dynamical Behaviors of Free Dislocations in Strongly Coupled Quasi-2D Dusty Plasmas

Chi-Hui Chiang and Lin I

Phys. Rev. Lett. 77, 647 (1996) - Published 22 July, 1996

Spherical Stellarator Configuration

Paul E. Moroz

Phys. Rev. Lett. 77, 651 (1996) - Published 22 July, 1996

Condensed Matter: Structure, Etc.

Model for Melt Fracture Instabilities in the Capillary Flow of Polymer Melts

Joel D. Shore, David Ronis, Luc Piché, and Martin Grant

Phys. Rev. Lett. 77, 655 (1996) - Published 22 July, 1996

Neutron Scattering Evidence for Localized Soft Modes in Amorphous Polymers

U. Buchenau, C. Pecharroman, R. Zorn, and B. Frick

Phys. Rev. Lett. 77, 659 (1996) - Published 22 July, 1996

Identity of InSb-II and InSb-III

R. J. Nelmes and M. I. McMahon

Phys. Rev. Lett. 77, 663 (1996) - Published 22 July, 1996

Measurement of MeV Ion Track Structure in an Organic Solid

R. M. Papaléo, P. Demirev, J. Eriksson, P. Håkansson, B. U. R. Sundqvist, and R. E. Johnson

Phys. Rev. Lett. 77, 667 (1996) - Published 22 July, 1996

Simulation of Fracturing Reinforced Polymer Blends

Galen T. Pickett, David Jasnow, and Anna C. Balazs

Phys. Rev. Lett. 77, 671 (1996) - Published 22 July, 1996

Phonons in Glasses: Numerical Simulations and Phenomenological Theory

Didier Caprion, Philippe Jund, and Rémi Jullien

Phys. Rev. Lett. 77, 675 (1996) - Published 22 July, 1996

Generalized Dynamic Scaling for Critical Relaxations

B. Zheng

Phys. Rev. Lett. 77, 679 (1996) - Published 22 July, 1996

Stick-Slip Motion and Force Fluctuations in a Driven Two-Wave Potential

M. G. Rozman, M. Urbakh, and J. Klafter

Phys. Rev. Lett. 77, 683 (1996) - Published 22 July, 1996

Structure and Stability of $Si (114) - (2 \times 1)$

S. C. Erwin, A. A. Baski, and L. J. Whitman

Phys. Rev. Lett. 77, 687 (1996) - Published 22 July, 1996

Scanning Tunneling Microscopy Study of $InP (100) - (2 \times 4)$ : An Exception to the Dimer Model

C. D. MacPherson, R. A. Wolkow, C. E. J. Mitchell, and A. B. McLean

Phys. Rev. Lett. 77, 691 (1996) - Published 22 July, 1996

Inhibited Al Diffusion and Growth Roughening of Ga-Coated Al(100)

Vincenzo Fiorentini, Donatella Fois, and Sabrina Oppo

Phys. Rev. Lett. 77, 695 (1996) - Published 22 July, 1996

Formation of Ion Irradiation Induced Small-Scale Defects on Graphite Surfaces

K. Nordlund, J. Keinonen, and T. Mattila

Phys. Rev. Lett. 77, 699 (1996) - Published 22 July, 1996

Anisotropy in the Adsorption of $H_{2}$ O at Low Coordination Sites on Pt(111)

Markus Morgenstern, Thomas Michely, and George Comsa

Phys. Rev. Lett. 77, 703 (1996) - Published 22 July, 1996

Condensed Matter: Electronic Properties, Etc.

Liouville Theory as a Model for Prelocalized States in Disordered Conductors

Ian I. Kogan, C. Mudry, and A. M. Tsvelik

Phys. Rev. Lett. 77, 707 (1996) - Published 22 July, 1996

Spin Waves throughout the Brillouin Zone of a Double-Exchange Ferromagnet

T. G. Perring, G. Aeppli, S. M. Hayden, S. A. Carter, J. P. Remeika, and S-W Cheong

Phys. Rev. Lett. 77, 711 (1996) - Published 22 July, 1996

Direct Observation of Lattice Polaron Formation in the Local Structure of ${La}_{1 - x} {Ca}_{x} {MnO}_{3}$

S. J. L. Billinge, R. G. DiFrancesco, G. H. Kwei, J. J. Neumeier, and J. D. Thompson

Phys. Rev. Lett. 77, 715 (1996) - Published 22 July, 1996

Parametric Excitation of Edge Waves in the Quantum Hall Effect

Dror Orgad and Shimon Levit

Phys. Rev. Lett. 77, 719 (1996) - Published 22 July, 1996

Occurrence of d-Wave Pairing in the Phonon-Mediated Mechanism of High Temperature Superconductivity in Cuprates

Hiroshi Kamimura, Shunichi Matsuno, Yuji Suwa, and Hideki Ushio

Phys. Rev. Lett. 77, 723 (1996) - Published 22 July, 1996

Superconducting Gap Anisotropy vs Doping Level in High- $T_{c}$ Cuprates

C. Kendziora, R. J. Kelley, and M. Onellion

Phys. Rev. Lett. 77, 727 (1996) - Published 22 July, 1996

Fine Structure in a High-Resolution Vortex Dissipation Study of ${YBa}_{2} {Cu}_{3} O_{7 - δ}$

A. L. Barr and J. T. Markert

Phys. Rev. Lett. 77, 731 (1996) - Published 22 July, 1996

$a - b$ Plane Microwave Surface Impedance of a High-Quality B $i_{2}$ S $r_{2}$ CaC $u_{2}$ $O_{8}$ Single Crystal

Shih-Fu Lee, D. C. Morgan, R. J. Ormeno, D. M. Broun, R. A. Doyle, J. R. Waldram, and K. Kadowaki

Phys. Rev. Lett. 77, 735 (1996) - Published 22 July, 1996

Phase Diagram for a Magnetic Thin Film with Dipolar Interactions and Magnetic Surface Anisotropy

A. B. MacIsaac, J. P. Whitehead, K. De'Bell, and P. H. Poole

Phys. Rev. Lett. 77, 739 (1996) - Published 22 July, 1996

Surface Magnetism of Ultrathin $γ$ -Fe Films Investigated by Nonlinear Magneto-optical Kerr Effect

M. Straub, R. Vollmer, and J. Kirschner

Phys. Rev. Lett. 77, 743 (1996) - Published 22 July, 1996

Resonant Surface Magnetic X-Ray Diffraction from C $o_{3}$ Pt(111)

S. Ferrer, P. Fajardo, F. de Bergevin, J. Alvarez, X. Torrelles, H. A. van der Vegt, and V. H. Etgens

Phys. Rev. Lett. 77, 747 (1996) - Published 22 July, 1996

X-Ray Scattering Study of the Magnetic Structure near the (001) Surface of U $O_{2}$

G. M. Watson, Doon Gibbs, G. H. Lander, B. D. Gaulin, L. E. Berman, Hj. Matzke, and W. Ellis

Phys. Rev. Lett. 77, 751 (1996) - Published 22 July, 1996

Tunneling States and Resonant Light Interaction in an Oxide Glass

J. L. Prat, F. Terki, and J. Pelous

Phys. Rev. Lett. 77, 755 (1996) - Published 22 July, 1996

Optical Properties of Ordered As Layers on InP(110) Surfaces

Paulo V. Santos, B. Koopmans, N. Esser, W. G. Schmidt, and F. Bechstedt

Phys. Rev. Lett. 77, 759 (1996) - Published 22 July, 1996

Influence of Quantum Confinement on the Critical Points of the Band Structure of Si

M. Ben-Chorin, B. Averboukh, D. Kovalev, G. Polisski, and F. Koch

Phys. Rev. Lett. 77, 763 (1996) - Published 22 July, 1996

COMMENTS

Breathers and Kink-Antikink Nucleation

P. Hänggi and F. Marchesoni

Phys. Rev. Lett. 77, 787 (1996) - Published 22 July, 1996

Büttiker and Christen Reply:

M. Büttiker and T. Christen

Phys. Rev. Lett. 77, 788 (1996) - Published 22 July, 1996

ERRATA

Meson Phase Space Density in Heavy Ion Collisions from Interferometry

G. F. Bertsch

Phys. Rev. Lett. 77, 789 (1996) - Published 22 July, 1996

Spin Fluctuations in ( $Y_{0.97}$ ${Sc}_{0.03}$ ) ${Mn}_{2}$ : A Geometrically Frustrated, Nearly Antiferromagnetic, Itinerant Electron System

R. Ballou, E. Lelièvre-Berna, and B. Fåk

Phys. Rev. Lett. 77, 790 (1996) - Published 22 July, 1996

Selective Measurements of Pion Transfer Processes in Alcohols and Carboxylic Acids Using Deuterated Compounds

A. Shinohara, T. Muroyama, C. Murata, T. Miura, T. Saito, A. Yokoyama, S. Kojima, and M. Furukawa

Phys. Rev. Lett. 77, 791 (1996) - Published 22 July, 1996

Vortex Pinning by Competing Disorder: Bose Glass to Vortex Glass Crossover

M. Oussena, P. A. J. de Groot, K. Deligiannis, A. V. Volkozub, R. Gagnon, and L. Taillefer

Phys. Rev. Lett. 77, 792 (1996) - Published 22 July, 1996

Volume 77, Issue 4

LETTERS

Gravitation and Astrophysics

Elementary Particles and Fields

Nuclear Physics