Volume 55, Issue 19

S. Childress, P. M. Mockett, J. P. Rutherfoord, S. R. Smith, H. R. Gustafson, L. W. Jones, M. J. Longo, T. J. Roberts, M. R. Whalley, D. A. Garelick, P. S. Gauthier, M. L. Mallary, M. J. Glaubman, and H. Johnstad

Phys. Rev. Lett. 55, 1962 (1985) - Published 4 November, 1985

Time Distributions for Underground Muons from the Direction of Cygnus X-3

M. L. Marshak, J. Bartelt, H. Courant, K. Heller, S. Heppelmann, 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. 55, 1965 (1985) - Published 4 November, 1985

Determination of ${{sin}^{2} θ}_{W}$ and $ρ$ in Deep-Inelastic Neutrino-Nucleon Scattering

D. Bogert et al.

Phys. Rev. Lett. 55, 1969 (1985) - Published 4 November, 1985

Nuclei

Hot Toroidal and Bubble Nuclei

Cheuk-Yin Wong

Phys. Rev. Lett. 55, 1973 (1985) - Published 4 November, 1985

Atoms and Molecules

Surface Effects in Cluster Calculations of Energy Profiles of Muonium in Diamond

S. Estreicher, A. K. Ray, J. L. Fry, and D. S. Marynick

Phys. Rev. Lett. 55, 1976 (1985) - Published 4 November, 1985

Autoionization Inhibited by Internal Interferences

J. Neukammer, H. Rinneberg, G. Jönsson, W. E. Cooke, H. Hieronymus, A. König, K. Vietzke, and H. Spinger-Bolk

Phys. Rev. Lett. 55, 1979 (1985) - Published 4 November, 1985

Double-Electron Loss of 0.5-MeV $H^{-}$

M. M. Duncan, M. G. Menendez, J. L. Hopkins, and C. R. Mauldin

Phys. Rev. Lett. 55, 1983 (1985) - Published 4 November, 1985

Breakdown of the Born-Oppenheimer Approximation in the Calculation of Electric Hyperpolarizabilities

David M. Bishop and Sasha A. Solunac

Phys. Rev. Lett. 55, 1986 (1985) - Published 4 November, 1985

Classical Phenomenology and Applications

Observation of Chaos in a Frequency-Modulated C $O_{2}$ Laser

Thierry Midavaine, Didier Dangoisse, and Pierre Glorieux

Phys. Rev. Lett. 55, 1989 (1985) - Published 4 November, 1985

Fluids, Plasmas, and Electric Discharges

Temporally and Spatially Resolved X-Ray Emission from a Collapsing-Gas-Shell $Z$ -Pinch Plasma

L. A. Jones and D. R. Kania

Phys. Rev. Lett. 55, 1993 (1985) - Published 4 November, 1985

Condensed Matter: Structure, Etc.

Dislocation Energies in Rare-Gas Monolayers on Graphite

B. Joos and M. S. Duesbery

Phys. Rev. Lett. 55, 1997 (1985) - Published 4 November, 1985

Interatomic Potentials for Silicon Structural Energies

R. Biswas and D. R. Hamann

Phys. Rev. Lett. 55, 2001 (1985) - Published 4 November, 1985

Critical Exponents near the Lower Consolute Point of Nonionic Micellar Solutions

Mario Corti and Vittorio Degiorgio

Phys. Rev. Lett. 55, 2005 (1985) - Published 4 November, 1985

Diffusion Properties of the Muon-Produced Soliton in trans-Polyacetylene

K. Ishida, K. Nagamine, T. Matsuzaki, Y. Kuno, T. Yamazaki, E. Torikai, H. Shirakawa, and J. H. Brewer

Phys. Rev. Lett. 55, 2009 (1985) - Published 4 November, 1985

Low-Temperature Acoustic Properties of ${(KBr)}_{1 - x} {(KCN)}_{x}$ in the Orientationally Disordered State

J. F. Berret, P. Doussineau, A. Levelut, M. Meissner, and W. Schön

Phys. Rev. Lett. 55, 2013 (1985) - Published 4 November, 1985

Surface Reaction Dynamics via Temperature Modulation: Applications to the Oxidation of Carbon Monoxide on the Pt(110)-(1×2) Surface

J. R. Engstrom and W. H. Weinberg

Phys. Rev. Lett. 55, 2017 (1985) - Published 4 November, 1985

Exponential Temperature Dependence of the Thermal Boundary Conductance between Sintered Silver and ${}^{3}{He}$ - $B$ in the Region of Low Normal Fluid Density

C. A. M. Castelijns, K. F. Coates, A. M. Guénault, S. G. Mussett, and G. R. Pickett

Phys. Rev. Lett. 55, 2021 (1985) - Published 4 November, 1985

Survival Probability for Kinetic Self-Avoiding Walks

L. Pietronero

Phys. Rev. Lett. 55, 2025 (1985) - Published 4 November, 1985

Tunneling Images of Atomic Steps on the Si(111)7×7 Surface

R. S. Becker, J. A. Golovchenko, E. G. McRae, and B. S. Swartzentruber

Phys. Rev. Lett. 55, 2028 (1985) - Published 4 November, 1985

Real-Space Observation of Surface States on Si(111) 7×7 with the Tunneling Microscope

R. S. Becker, J. A. Golovchenko, D. R. Hamann, and B. S. Swartzentruber

Phys. Rev. Lett. 55, 2032 (1985) - Published 4 November, 1985

Structure and Dynamics of a Metallic Glass: Molecular-Dynamics Simulations

R. N. Barnett, C. L. Cleveland, and Uzi Landman

Phys. Rev. Lett. 55, 2035 (1985) - Published 4 November, 1985

X-Ray Studies of Tilted Hexatic Phases in Thin Liquid-Crystal Films

E. B. Sirota, P. S. Pershan, L. B. Sorensen, and J. Collett

Phys. Rev. Lett. 55, 2039 (1985) - Published 4 November, 1985

Condensed Matter: Electronic Properties, Etc.

Coexistence of Spin-Glass and Antiferromagnetic Orders in the Ising System ${Fe}_{0.55}$ ${Mg}_{0.45}$ ${Cl}_{2}$

Po-zen Wong, S. von Molnar, T. T. M. Palstra, J. A. Mydosh, H. Yoshizawa, S. M. Shapiro, and A. Ito

Phys. Rev. Lett. 55, 2043 (1985) - Published 4 November, 1985

Theory of Vortex Interaction with Thermoelectric Fields in a Thin-Film Superconductor

J. C. Garland and D. J. VanHarlingen

Phys. Rev. Lett. 55, 2047 (1985) - Published 4 November, 1985

Observation of a New Thermoelectric Effect in Superconducting Thin Films

Hu Jong Lee, D. A. Rudman, and J. C. Garland

Phys. Rev. Lett. 55, 2051 (1985) - Published 4 November, 1985

Image Planes and Surface States

M. Weinert, S. L. Hulbert, and P. D. Johnson

Phys. Rev. Lett. 55, 2055 (1985) - Published 4 November, 1985

Experimental Investigation of Trapped Sine-Gordon Solitons

A. Davidson, B. Dueholm, B. Kryger, and N. F. Pedersen

Phys. Rev. Lett. 55, 2059 (1985) - Published 4 November, 1985

Failure of the Classical Field Model of Mössbauer Spectroscopy

J. Javanainen, P. Helistö, E. Ikonen, and T. Katila

Phys. Rev. Lett. 55, 2063 (1985) - Published 4 November, 1985

Broken Symmetries in a One-Dimensional Half-Filled Band with Arbitrarily Long-Range Coulomb Interactions

S. Mazumdar and D. K. Campbell

Phys. Rev. Lett. 55, 2067 (1985) - Published 4 November, 1985

Injected-Hot-Electron Transport in GaAs

A. F. J. Levi, J. R. Hayes, P. M. Platzman, and W. Wiegmann

Phys. Rev. Lett. 55, 2071 (1985) - Published 4 November, 1985

Subpicosecond Spectral Hole Burning Due to Nonthermalized Photoexcited Carriers in GaAs

J. L. Oudar, D. Hulin, A. Migus, A. Antonetti, and F. Alexandre

Phys. Rev. Lett. 55, 2074 (1985) - Published 4 November, 1985

Spin Susceptibility of the Two-Dimensional Electron Gas with Open Fermi Surface under Magnetic Field

G. Montambaux, M. Héritier, and P. Lederer

Phys. Rev. Lett. 55, 2078 (1985) - Published 4 November, 1985

Detection of Magnetic Moments of Ni and Fe Atoms on the Surface of Pb

J. S. Moodera and R. Meservey

Phys. Rev. Lett. 55, 2082 (1985) - Published 4 November, 1985

Strong Magnetic Dichroism Predicted in the $M_{4, 5}$ X-Ray Absorption Spectra of Magnetic Rare-Earth Materials

B. T. Thole, G. van der Laan, and G. A. Sawatzky

Phys. Rev. Lett. 55, 2086 (1985) - Published 4 November, 1985

COMMENTS

Unitarity Constraints on the Nondegenerate-Majorana-Neutrino Model

Charles B. Chiu, S. Nandi, and U. Sarkar

Phys. Rev. Lett. 55, 2089 (1985) - Published 4 November, 1985

Modified Generalized Valence-Bond Method: Prediction of Double-Well States for ${Cr}_{2}$ and ${Mo}_{2}$

B. Delley

Phys. Rev. Lett. 55, 2090 (1985) - Published 4 November, 1985

Kinetic Growth Models

Kurt Kremer and J. W. Lyklema

Phys. Rev. Lett. 55, 2091 (1985) - Published 4 November, 1985

Majid et al. Respond

Imtiaz Majid and Naeem Jan

Phys. Rev. Lett. 55, 2092 (1985) - Published 4 November, 1985

Volume 55, Issue 19

Editorial

LETTERS

General Physics

Elementary Particles and Fields