Volume 76, Issue 19

R. M. Clark, I. Y. Lee, P. Fallon, D. T. Joss, S. J. Asztalos, J. A. Becker, L. Bernstein, B. Cederwall, M. A. Deleplanque, R. M. Diamond, L. P. Farris, K. Hauschild, W. H. Kelly, A. O. Macchiavelli, P. J. Nolan, N. O'Brien, A. T. Semple, F. S. Stephens, and R. Wadsworth

Phys. Rev. Lett. 76, 3510 (1996) - Published 6 May, 1996

Supersymmetric Multiphonon Structure

Ka-Hae Kim, Takaharu Otsuka, A. Gelberg, P. von Brentano, and P. Van Isacker

Phys. Rev. Lett. 76, 3514 (1996) - Published 6 May, 1996

Energy Properties of $α$ -Cluster Matter in a Microscopic Description

Akihiro Tohsaki

Phys. Rev. Lett. 76, 3518 (1996) - Published 6 May, 1996

Atomic, Molecular, and Optical Physics

Magneto-Optic Trapping of $^{210}$ Fr

J. E. Simsarian, A. Ghosh, G. Gwinner, L. A. Orozco, G. D. Sprouse, and P. A. Voytas

Phys. Rev. Lett. 76, 3522 (1996) - Published 6 May, 1996

Electric Field Ionization of High Rydberg States of Ar with Sequences of Identical Pulses

F. Merkt, R. J. Rednall, S. R. Mackenzie, and T. P. Softley

Phys. Rev. Lett. 76, 3526 (1996) - Published 6 May, 1996

Fractional Stark State Selective Electric Field Ionization of Very High- $n$ Rydberg States of Molecules

Hans-Jörg Dietrich, Klaus Müller-Dethlefs, and Leonid Ya. Baranov

Phys. Rev. Lett. 76, 3530 (1996) - Published 6 May, 1996

Resonant Mechanisms in the Vibrational Excitation of Ground State $O_{2}$

C. J. Noble, K. Higgins, G. Wöste, P. Duddy, P. G. Burke, P. J. O. Teubner, A. G. Middleton, and M. J. Brunger

Phys. Rev. Lett. 76, 3534 (1996) - Published 6 May, 1996

Oscillations in the Photoionization Cross Section of $C_{60}$

Y. B. Xu, M. Q. Tan, and U. Becker

Phys. Rev. Lett. 76, 3538 (1996) - Published 6 May, 1996

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Electromagnetic Radiation by a Tunneling Charge

M. I. Dyakonov and I. V. Gornyi

Phys. Rev. Lett. 76, 3542 (1996) - Published 6 May, 1996

Laser-Generated Cavitation in Absorbing Liquid Induced by Acoustic Diffraction

M. Frenz, G. Paltauf, and H. Schmidt-Kloiber

Phys. Rev. Lett. 76, 3546 (1996) - Published 6 May, 1996

Plasma and Beam Physics

Measurement of Dielectric Suppression of Bremsstrahlung

P. L. Anthony, R. Becker-Szendy, P. E. Bosted, M. Cavalli-Sforza, L. P. Keller, L. A. Kelley, S. R. Klein, G. Niemi, M. L. Perl, L. S. Rochester, and J. L. White

Phys. Rev. Lett. 76, 3550 (1996) - Published 6 May, 1996

Pair Correlation Function and Nonlinear Kinetic Equation for a Spatially Uniform Polarizable Nonideal Plasma

V. V. Belyi, Yu. A. Kukharenko, and J. Wallenborn

Phys. Rev. Lett. 76, 3554 (1996) - Published 6 May, 1996

Bursty Wave Instabilities in Open Driven Plasmas

P. A. Robinson, H. B. Smith, and R. M. Winglee

Phys. Rev. Lett. 76, 3558 (1996) - Published 6 May, 1996

Electron Vortices Produced by Ultraintense Laser Pulses

S. V. Bulanov, M. Lontano, T. Zh. Esirkepov, F. Pegoraro, and A. M. Pukhov

Phys. Rev. Lett. 76, 3562 (1996) - Published 6 May, 1996

Temporal and Spatial Measurements of the Electron Density Perturbation Produced in the Wake of an Ultrashort Laser Pulse

J. R. Marquès, J. P. Geindre, F. Amiranoff, P. Audebert, J. C. Gauthier, A. Antonetti, and G. Grillon

Phys. Rev. Lett. 76, 3566 (1996) - Published 6 May, 1996

Laser Wakefield Excitation and Measurement by Femtosecond Longitudinal Interferometry

C. W. Siders, S. P. Le Blanc, D. Fisher, T. Tajima, M. C. Downer, A. Babine, A. Stepanov, and A. Sergeev

Phys. Rev. Lett. 76, 3570 (1996) - Published 6 May, 1996

Measurement of $0.35 μ m$ Laser Imprint in a Thin Si Foil Using an X-Ray Laser Backlighter

D. H. Kalantar, M. H. Key, L. B. DaSilva., S. G. Glendinning, J. P. Knauer, B. A. Remington, F. Weber, and S. V. Weber

Phys. Rev. Lett. 76, 3574 (1996) - Published 6 May, 1996

Plasma-Based Inverse Free-Electron Laser for High-Gradient Acceleration of Electrons

C. Maroli, V. Petrillo, and R. Bonifacio

Phys. Rev. Lett. 76, 3578 (1996) - Published 6 May, 1996

Condensed Matter: Structure, Etc.

Cellular Structures in Catalytic Reactions with Global Coupling

K. C. Rose, D. Battogtokh, A. Mikhailov, R. Imbihl, W. Engel, and A. M. Bradshaw

Phys. Rev. Lett. 76, 3582 (1996) - Published 6 May, 1996

Fluctuation-Induced Anisotropic Pattern Relaxation in Critical Polymer Blends

G. Fytas, D. Vlassopoulos, G. Meier, A. Likhtman, and A. N. Semenov

Phys. Rev. Lett. 76, 3586 (1996) - Published 6 May, 1996

Ab Initio Molecular Dynamics Simulations for Collision between $C_{60}^{-}$ and Alkali-Metal Ions: A Possibility of Li@ $C_{60}$

Kaoru Ohno, Yutaka Maruyama, Keivan Esfarjani, Yoshiyuki Kawazoe, Noriyoshi Sato, Rikizo Hatakeyama, Takamichi Hirata, and Michio Niwano

Phys. Rev. Lett. 76, 3590 (1996) - Published 6 May, 1996

Cleavage Anisotropy in Tungsten Single Crystals

Joachim Riedle, Peter Gumbsch, and Hellmut F. Fischmeister

Phys. Rev. Lett. 76, 3594 (1996) - Published 6 May, 1996

Quantum Breathers in a Nonlinear Lattice

W. Z. Wang, J. Tinka Gammel, A. R. Bishop, and M. I. Salkola

Phys. Rev. Lett. 76, 3598 (1996) - Published 6 May, 1996

A Theory of Premelting Dynamics for all Power Law Forces

J. S. Wettlaufer, M. G. Worster, L. A. Wilen, and J. G. Dash

Phys. Rev. Lett. 76, 3602 (1996) - Published 6 May, 1996

Adequacy of the Lifshitz Theory for Certain Thin Adsorbed Films

V. Panella, R. Chiarello, and J. Krim

Phys. Rev. Lett. 76, 3606 (1996) - Published 6 May, 1996

Condensed Matter: Electronic Properties, Etc.

The Sham-Schlüter Equation in Time-Dependent Density-Functional Theory

Robert van Leeuwen

Phys. Rev. Lett. 76, 3610 (1996) - Published 6 May, 1996

Localization in Highly Anisotropic Systems

I. Zambetaki, Qiming Li, E. N. Economou, and C. M. Soukoulis

Phys. Rev. Lett. 76, 3614 (1996) - Published 6 May, 1996

Stark-Cyclotron Resonance in a Semiconductor Superlattice

Luca Canali, Marco Lazzarino, Lucia Sorba, and Fabio Beltram

Phys. Rev. Lett. 76, 3618 (1996) - Published 6 May, 1996

Time Resolved Spectroscopy of Single Quantum Dots: Fermi Gas of Excitons?

U. Bockelmann, Ph. Roussignol, A. Filoramo, W. Heller, G. Abstreiter, K. Brunner, G. Böhm, and G. Weimann

Phys. Rev. Lett. 76, 3622 (1996) - Published 6 May, 1996

Charge Accumulation at InAs Surfaces

L. Ö. Olsson, C. B. M. Andersson, M. C. Håkansson, J. Kanski, L. Ilver, and U. O. Karlsson

Phys. Rev. Lett. 76, 3626 (1996) - Published 6 May, 1996

Even-Denominator Filling Factors in the Thermoelectric Power of a Two-Dimensional Electron Gas

B. Tieke, U. Zeitler, R. Fletcher, S. A. J. Wiegers, A. K. Geim, J. C. Maan, and M. Henini

Phys. Rev. Lett. 76, 3630 (1996) - Published 6 May, 1996

Boundary Effects and the Order Parameter Symmetry of High- $T_{c}$ Superconductors

Safi R. Bahcall

Phys. Rev. Lett. 76, 3634 (1996) - Published 6 May, 1996

NMR Evidence for 1D Antiferromagnetic Properties in C $s_{1}$ $C_{60}$ and R $b_{1}$ $C_{60}$ Polymers

V. Brouet, H. Alloul, Y. Yoshinari, and L. Forro

Phys. Rev. Lett. 76, 3638 (1996) - Published 6 May, 1996

Coulomb-Induced Suppression of Band-Edge Singularities in the Optical Spectra of Realistic Quantum-Wire Structures

Fausto Rossi and Elisa Molinari

Phys. Rev. Lett. 76, 3642 (1996) - Published 6 May, 1996

Cross-Disciplinary Physics

Colloidal Flocculation in Near-Critical Binary Mixtures

Roland R. Netz

Phys. Rev. Lett. 76, 3646 (1996) - Published 6 May, 1996

Melting of Phospholipid Tubules

G. Nounesis, B. R. Ratna, S. Shin, R. S. Flugel, S. N. Sprunt, A. Singh, J. D. Litster, R. Shashidhar, and Satyendra Kumar

Phys. Rev. Lett. 76, 3650 (1996) - Published 6 May, 1996

Volume 76, Issue 19

LETTERS

General Physics

Gravitation and Astrophysics

Elementary Particles and Fields

Nuclear Physics