Volume 54, Issue 19

M. L. Marshak, J. Bartelt, H. Courant, K. Heller, T. Joyce, E. A. Peterson, K. Ruddick, M. Shupe, D. S. Ayres, J. Dawson, T. Fields, E. N. May, L. E. Price, and K. Sivaprasad

Phys. Rev. Lett. 54, 2079 (1985) - Published 13 May, 1985

Experimental Consequences of a Horizontal Gauge Model for $CP$ Nonconservation

Wei-Shu Hou and A. Soni

Phys. Rev. Lett. 54, 2083 (1985) - Published 13 May, 1985

Atoms and Molecules

Muonic Atoms with Vacant Electron Shells

R. Bacher, D. Gotta, L. M. Simons, J. Missimer, and Nimai C. Mukhopadhyay

Phys. Rev. Lett. 54, 2087 (1985) - Published 13 May, 1985

Condensed Matter: Structure, Etc.

Spectral-Spatial Diffusion of Resonantly Trapped Phonons

U. Happek, T. Holstein, and K. F. Renk

Phys. Rev. Lett. 54, 2091 (1985) - Published 13 May, 1985

Photoemission from Ordered Physisorbed Adsorbate Phases: $N_{2}$ on Graphite and CO on Ag(111)

D. Schmeisser, F. Greuter, E. W. Plummer, and H. -J. Freund

Phys. Rev. Lett. 54, 2095 (1985) - Published 13 May, 1985

Possibility of a Field-Induced Hexagonal Blue Phase in Cholesteric Liquid Crystals

R. M. Hornreich, M. Kugler, and S. Shtrikman

Phys. Rev. Lett. 54, 2099 (1985) - Published 13 May, 1985

Reversible Amorphization in Laser-Quenched Titanium Alloys

A. Blatter and M. von Allmen

Phys. Rev. Lett. 54, 2103 (1985) - Published 13 May, 1985

Elastic Properties of Glasses

H. He and M. F. Thorpe

Phys. Rev. Lett. 54, 2107 (1985) - Published 13 May, 1985

Resonance Raman Scattering by Confined LO and TO Phonons in GaAs-AlAs Superlattices

A. K. Sood, J. Menéndez, M. Cardona, and K. Ploog

Phys. Rev. Lett. 54, 2111 (1985) - Published 13 May, 1985

Interface Vibrational Modes in GaAs-AlAs Superlattices

A. K. Sood, J. Menéndez, M. Cardona, and K. Ploog

Phys. Rev. Lett. 54, 2115 (1985) - Published 13 May, 1985

Vibrational Phase Relaxation at Surfaces: CO on Ni(111)

B. N. J. Persson and R. Ryberg

Phys. Rev. Lett. 54, 2119 (1985) - Published 13 May, 1985

Adsorption Phenomena at the Surface of Silica Spheres in a Binary Liquid Mixture

D. Beysens and D. Estève

Phys. Rev. Lett. 54, 2123 (1985) - Published 13 May, 1985

Classification of Axisymmetric Vortices in ${}^{3}{He}$ - $A$

M. M. Salomaa and G. E. Volovik

Phys. Rev. Lett. 54, 2127 (1985) - Published 13 May, 1985

Condensed Matter: Electronic Properties, Etc.

Critical Behavior of the Isotropic Ferromagnetic Quantum Heisenberg Chain

P. Schlottmann

Phys. Rev. Lett. 54, 2131 (1985) - Published 13 May, 1985

Nuclear Magnetic Resonance on Oriented ${}^{111}{In}$ in a hcp Gd Single Crystal

K. -H. Ebeling, R. Eder, E. Hagn, E. Zech, and M. Deicher

Phys. Rev. Lett. 54, 2135 (1985) - Published 13 May, 1985

Correlation of Schottky-Barrier Height and Microstructure in the Epitaxial Ni Silicide on Si(111)

M. Liehr, P. E. Schmid, F. K. LeGoues, and P. S. Ho

Phys. Rev. Lett. 54, 2139 (1985) - Published 13 May, 1985

Investigation of the Magnitude and Range of the Ruderman-Kittel Interaction in Sm ${Rh}_{4}$ $B_{4}$ and Er ${Rh}_{4}$ $B_{4}$

B. D. Terris, K. E. Gray, and B. D. Dunlap

Phys. Rev. Lett. 54, 2143 (1985) - Published 13 May, 1985

Temporal Phase Transition in the Three-Dimensional Random-Field Ising Model

R. J. Birgeneau, R. A. Cowley, G. Shirane, and H. Yoshizawa

Phys. Rev. Lett. 54, 2147 (1985) - Published 13 May, 1985

Subpicosecond Time-Resolved Raman Spectroscopy of LO Phonons in GaAs

J. A. Kash, J. C. Tsang, and J. M. Hvam

Phys. Rev. Lett. 54, 2151 (1985) - Published 13 May, 1985

Diverging Characteristic Lengths at Critical Disorder in Thin-Film Superconductors

A. F. Hebard and M. A. Paalanen

Phys. Rev. Lett. 54, 2155 (1985) - Published 13 May, 1985

Cross-Disciplinary Physics

Rate Expression Incorporating Interaction between Reactants: Application to the Zero-Order Desorption Spectra

Kiyoshi Nagai

Phys. Rev. Lett. 54, 2159 (1985) - Published 13 May, 1985

Geophysics, Astronomy, and Astrophysics

Simple Realization of the Inflationary Expansion of the Universe

Gene F. Mazenko

Phys. Rev. Lett. 54, 2163 (1985) - Published 13 May, 1985

COMMENTS

Comment on "Induced Chern-Simons Terms at High Temperatures and Finite Densities"

A. J. Niemi and G. W. Semenoff

Phys. Rev. Lett. 54, 2166 (1985) - Published 13 May, 1985

Comment on "Ion-Dynamics Effect on Hydrogenic Stark Profiles in Hot and Dense Plasmas"

J. P. Apruzese, P. C. Kepple, J. Davis, Hans R. Griem, and Robert Cauble

Phys. Rev. Lett. 54, 2167 (1985) - Published 13 May, 1985

Stamm et al. Respond

R. Stamm, Y. Botzanowski, V. P. Kaftandjian, B. Talin, and E. W. Smith

Phys. Rev. Lett. 54, 2168 (1985) - Published 13 May, 1985

Comment on "Substrate-Induced Orientational Order in the Isotropic Phase of Liquid Crystals"

Michael Schick

Phys. Rev. Lett. 54, 2169 (1985) - Published 13 May, 1985

ERRATA

Ion-Dynamics Effect on Hydrogenic Stark Profiles in Hot and Dense Plasmas

R. Stamm, Y. Botzanowski, V. P. Kaftandjian, B. Talin, and E. W. Smith

Phys. Rev. Lett. 54, 2170 (1985) - Published 13 May, 1985

Mean-Field Theory of Quasicrystalline Order

N. D. Mermin and Sandra M. Troian

Phys. Rev. Lett. 54, 2170 (1985) - Published 13 May, 1985