Volume 62, Issue 10

W. Kühn, A. Ruckelshausen, R. D. Fischer, G. Breitbach, H. J. Hennrich, V. Metag, R. Novotny, R. V. F. Janssens, T. L. Khoo, D. Habs, D. Schwalm, B. Haas, and R. S. Simon

Phys. Rev. Lett. 62, 1103 (1989) - Published 6 March, 1989

Atomic, Molecular, and Optical Physics

Measurement of the coherent harmonic emission from a free-electron laser oscillator

Douglas J. Bamford and David A. G. Deacon

Phys. Rev. Lett. 62, 1106 (1989) - Published 6 March, 1989

New nonphotorefractive mechanism for two-beam coupling in a crystallographic-cut photorefractive crystal

G. Khitrova, D. Rouède, N. V. Kukhtarev, and H. M. Gibbs

Phys. Rev. Lett. 62, 1110 (1989) - Published 6 March, 1989

Higher-order effects of electron capture and loss to the continuum in ion-atom collisions

W. Oswald, R. Schramm, and H.-D. Betz

Phys. Rev. Lett. 62, 1114 (1989) - Published 6 March, 1989

Bimodal speed distributions in laser-cooled atoms

Y. Shevy, D. S. Weiss, P. J. Ungar, and Steven Chu

Phys. Rev. Lett. 62, 1118 (1989) - Published 6 March, 1989

Plasma and Beam Physics

Relativistic bursts

E. Infeld and G. Rowlands

Phys. Rev. Lett. 62, 1122 (1989) - Published 6 March, 1989

Condensed Matter: Structure, Etc.

Pressure dependence of the zero temperature real squashing mode in ${}^{3}B$

P. N. Fraenkel, R. Keolian, and J. D. Reppy

Phys. Rev. Lett. 62, 1126 (1989) - Published 6 March, 1989

Fermion Monte Carlo algorithms and liquid ${}^{3}{He}$

R. M. Panoff and J. Carlson

Phys. Rev. Lett. 62, 1130 (1989) - Published 6 March, 1989

Universality in interacting membranes: The effect of cosurfactants on the interfacial rigidity

C. R. Safinya, E. B. Sirota, D. Roux, and G. S. Smith

Phys. Rev. Lett. 62, 1134 (1989) - Published 6 March, 1989

Structural inequivalence of the ion-damage–produced amorphous state and the glass state in lead pyrophosphate

B. C. Sales, J. O. Ramey, L. A. Boatner, and J. C. McCallum

Phys. Rev. Lett. 62, 1138 (1989) - Published 6 March, 1989

Amorphization induced by chemical disorder in crystalline ${NiZr}_{2}$ : A molecular-dynamics study based on an n-body potential

C. Massobrio, V. Pontikis, and G. Martin

Phys. Rev. Lett. 62, 1142 (1989) - Published 6 March, 1989

Direct mapping of adatom-adatom interactions

Fumiya Watanabe and Gert Ehrlich

Phys. Rev. Lett. 62, 1146 (1989) - Published 6 March, 1989

Theory of high-pressure phases of hydrogen

T. W. Barbee, III, Marvin L. Cohen, and José Luís Martins

Phys. Rev. Lett. 62, 1150 (1989) - Published 6 March, 1989

Condensed Matter: Electronic Properties, Etc.

Thermodynamical properties of quantum many-body systems

E. R. Gagliano and S. Bacci

Phys. Rev. Lett. 62, 1154 (1989) - Published 6 March, 1989

Spin-polarized electron-energy-loss spectroscopy on Ni

D. L. Abraham and H. Hopster

Phys. Rev. Lett. 62, 1157 (1989) - Published 6 March, 1989

New, real-space, multiple-scattering-theory method for the determination of electronic structure

X.-G. Zhang and A. Gonis

Phys. Rev. Lett. 62, 1161 (1989) - Published 6 March, 1989

Unified theory of the mobilities of photoinjected electrons in naphthalene

V. M. Kenkre, John D. Andersen, D. H. Dunlap, and C. B. Duke

Phys. Rev. Lett. 62, 1165 (1989) - Published 6 March, 1989

Metal-insulator transition in Kohn-Sham theory and quasiparticle theory

R. W. Godby and R. J. Needs

Phys. Rev. Lett. 62, 1169 (1989) - Published 6 March, 1989

Novel magnetoresistance oscillations in a periodically modulated two-dimensional electron gas

R. R. Gerhardts, D. Weiss, and K. v. Klitzing

Phys. Rev. Lett. 62, 1173 (1989) - Published 6 March, 1989

Landau band conductivity in a two-dimensional electron system modulated by an artificial one-dimensional superlattice potential

R. W. Winkler, J. P. Kotthaus, and K. Ploog

Phys. Rev. Lett. 62, 1177 (1989) - Published 6 March, 1989

Anomalous integer quantum Hall effect in the ballistic regime with quantum point contacts

B. J. van Wees, E. M. M. Willems, C. J. P. M. Harmans, C. W. J. Beenakker, H. van Houten, J. G. Williamson, C. T. Foxon, and J. J. Harris

Phys. Rev. Lett. 62, 1181 (1989) - Published 6 March, 1989

Dynamic Stark effect of exciton and continuum states in CdS

N. Peyghambarian, S. W. Koch, M. Lindberg, B. Fluegel, and M. Joffre

Phys. Rev. Lett. 62, 1185 (1989) - Published 6 March, 1989

Femtosecond ac Stark effect in semiconductor quantum wells: Extreme low- and high-intensity limits

W. H. Knox, D. S. Chemla, D. A. B. Miller, J. B. Stark, and S. Schmitt-Rink

Phys. Rev. Lett. 62, 1189 (1989) - Published 6 March, 1989

Cu spin dynamics and superconducting precursor effects in planes above $T_{c}$ in ${YBa}_{2}$ ${Cu}_{3}$ $O_{6.7}$

W. W. Warren, Jr., R. E. Walstedt, G. F. Brennert, R. J. Cava, R. Tycko, R. F. Bell, and G. Dabbagh

Phys. Rev. Lett. 62, 1193 (1989) - Published 6 March, 1989

Superconductivity produced by electron doping in ${CuO}_{2}$ -layered compounds

H. Takagi, S. Uchida, and Y. Tokura

Phys. Rev. Lett. 62, 1197 (1989) - Published 6 March, 1989

Two theorems on the Hubbard model

Elliott H. Lieb

Phys. Rev. Lett. 62, 1201 (1989) - Published 6 March, 1989

COMMENTS

Comment on ‘‘Bistability and colored noise in nonequilibrium systems: Theory versus precise numerics’’

Ronald F. Fox

Phys. Rev. Lett. 62, 1205 (1989) - Published 6 March, 1989

Jung and Hänggi reply

P. Jung and P. Hänggi

Phys. Rev. Lett. 62, 1206 (1989) - Published 6 March, 1989

Photoluminescent determination of charge accumulation in resonant tunneling structures

W. R. Frensley, M. A. Reed, and J. H. Luscombe

Phys. Rev. Lett. 62, 1207 (1989) - Published 6 March, 1989

Young et al. reply

Jeff F. Young, B. M. Wood, G. C. Aers, R. L. S. Devine, H. C. Liu, D. Landheer, M. Buchanan, A. J. SpringThorpe, and P. Mandeville

Phys. Rev. Lett. 62, 1208 (1989) - Published 6 March, 1989

Local growth of quasicrystals

Marko V. Jarić and Marco Ronchetti

Phys. Rev. Lett. 62, 1209 (1989) - Published 6 March, 1989

Onoda etal. reply

G. Onoda, P. J. Steinhardt, D. DiVincenzo, and J. E. S. Socolar

Phys. Rev. Lett. 62, 1210 (1989) - Published 6 March, 1989

Comment on ‘‘Experimental evidence for a nontrivial number of scattering channels in a dilute alloy’’

K. Kume and K. Mizoguchi

Phys. Rev. Lett. 62, 1211 (1989) - Published 6 March, 1989

Labro and Mordijck reply

M. Labro and A. Mordijck

Phys. Rev. Lett. 62, 1212 (1989) - Published 6 March, 1989

Volume 62, Issue 10

LETTERS

General Physics

Gravitation and Astrophysics

Elementary Particles and Fields

Nuclear Physics

Atomic, Molecular, and Optical Physics

Plasma and Beam Physics

Condensed Matter: Structure, Etc.

Condensed Matter: Electronic Properties, Etc.

COMMENTS

ERRATA