Volume 68, Issue 2

G. Smith, B. Haas, A. Alderson, I. Ali, C. W. Beausang, M. A. Bentley, P. Dagnall, P. Fallon, G. de France, P. D. Forsyth, U. Huttmeier, P. Romain, D. Santos, P. J. Twin, and J. P. Vivien

Phys. Rev. Lett. 68, 158 (1992) - Published 13 January, 1992

Atomic, Molecular, and Optical Physics

Strong right-left asymmetry observed in charge transfer from circular atomic states near the matching velocity

J. C. Houver, D. Dowek, C. Richter, and N. Andersen

Phys. Rev. Lett. 68, 162 (1992) - Published 13 January, 1992

Coherence and resonance effects in high-order harmonic generation

Anne L’Huillier, Phillipe Balcou, and L. A. Lompré

Phys. Rev. Lett. 68, 166 (1992) - Published 13 January, 1992

Effective stabilization of Rydberg states at current laser performances

R. J. Vos and M. Gavrila

Phys. Rev. Lett. 68, 170 (1992) - Published 13 January, 1992

Spin-exchange optical pumping as a source of spin-polarized atomic deuterium

K. P. Coulter, R. J. Holt, E. R. Kinney, R. S. Kowalczyk, D. H. Potterveld, L. Young, B. Zeidman, A. Zghiche, and D. K. Toporkov

Phys. Rev. Lett. 68, 174 (1992) - Published 13 January, 1992

Plasma and Beam Physics

Suppression of the Rayleigh-Taylor instability by convection in ablatively accelerated laser targets

A. B. Bud’ko and M. A. Liberman

Phys. Rev. Lett. 68, 178 (1992) - Published 13 January, 1992

Density peaking in the JFT-2M tokamak plasma with counter neutral-beam injection

K. Ida, S.-I. Itoh, K. Itoh, S. Hidekuma, Y. Miura, H. Kawashima, M. Mori, T. Matsuda, N. Suzuki, H. Tamai, and T. Yamauchi

Phys. Rev. Lett. 68, 182 (1992) - Published 13 January, 1992

Condensed Matter: Structure, Etc.

Effect of continuous stirring on off-critical and critical samples of a phase-separating binary liquid mixture

N. Easwar

Phys. Rev. Lett. 68, 186 (1992) - Published 13 January, 1992

Multiscaling and the classification of continuous phase transitions

R. Hilfer

Phys. Rev. Lett. 68, 190 (1992) - Published 13 January, 1992

Scaling fields and universality of the liquid-gas critical point

A. D. Bruce and N. B. Wilding

Phys. Rev. Lett. 68, 193 (1992) - Published 13 January, 1992

Spinodal decomposition in a binary mixture

K. Kubota and N. Kuwahara

Phys. Rev. Lett. 68, 197 (1992) - Published 13 January, 1992

Anomalous wetting of helium on cesium

K. S. Ketola, S. Wang, and R. B. Hallock

Phys. Rev. Lett. 68, 201 (1992) - Published 13 January, 1992

Evolution of river networks

S. Kramer and M. Marder

Phys. Rev. Lett. 68, 205 (1992) - Published 13 January, 1992

Pattern formation in screened electrostatic fields

E. Louis, F. Guinea, O. Pla, and L. M. Sander

Phys. Rev. Lett. 68, 209 (1992) - Published 13 January, 1992

Experimental measurements of the roughness of brittle cracks

Knut Jørgen Måløy, Alex Hansen, Einar L. Hinrichsen, and Stéphane Roux

Phys. Rev. Lett. 68, 213 (1992) - Published 13 January, 1992

Experimental study of the geometrical effects in the localization of deformation

C. Poirier, M. Ammi, D. Bideau, and J. P. Troadec

Phys. Rev. Lett. 68, 216 (1992) - Published 13 January, 1992

Mechanical properties and coordinations of amorphous carbons

J. Robertson

Phys. Rev. Lett. 68, 220 (1992) - Published 13 January, 1992

Kinetic smoothing and roughening of a step with surface diffusion

Makio Uwaha and Yukio Saito

Phys. Rev. Lett. 68, 224 (1992) - Published 13 January, 1992

Condensed Matter: Electronic Properties, Etc.

Plasmon-Fano resonance inside the particle-hole excitation spectrum of simple metals and semiconductors

K. Sturm, W. Schülke, and J. R. Schmitz

Phys. Rev. Lett. 68, 228 (1992) - Published 13 January, 1992

Precursor effects and ferroelectric macroregions in ${KTa}_{1 - x}$ ${Nb}_{x}$ $O_{3}$ and $K_{1 - y}$ ${Li}_{y}$ ${TaO}_{3}$

J. Toulouse, P. DiAntonio, B. E. Vugmeister, X. M. Wang, and L. A. Knauss

Phys. Rev. Lett. 68, 232 (1992) - Published 13 January, 1992

Temperature-invariant photoelectron spectra in cerium heavy-fermion compounds: Inconsistencies with the Kondo model

J. J. Joyce, A. J. Arko, J. Lawrence, P. C. Canfield, Z. Fisk, R. J. Bartlett, and J. D. Thompson

Phys. Rev. Lett. 68, 236 (1992) - Published 13 January, 1992

Does frustration describe doping in models for high-temperature superconductors?

Franco Nori, Eduardo Gagliano, and Silvia Bacci

Phys. Rev. Lett. 68, 240 (1992) - Published 13 January, 1992

Exact results for a Hubbard chain with long-range hopping

Florian Gebhard and Andrei E. Ruckenstein

Phys. Rev. Lett. 68, 244 (1992) - Published 13 January, 1992

Cross-Disciplinary Physics

Electric-field-induced drift and deformation of spiral waves in an excitable medium

O. Steinbock, J. Schütze, and S. C. Müller

Phys. Rev. Lett. 68, 248 (1992) - Published 13 January, 1992

COMMENTS

Comment on ‘‘Structure of covalently bonded glass-forming melts: A full partial-structure-factor analysis of liquid ${GeSe}_{2}$ ’’

P. Boolchand and J. C. Phillips

Phys. Rev. Lett. 68, 252 (1992) - Published 13 January, 1992

Penfold and Salmon reply

I. T. Penfold and P. S. Salmon

Phys. Rev. Lett. 68, 253 (1992) - Published 13 January, 1992