Volume 65, Issue 16

15 October 1990

Browse Issues:

LETTERS

Gravitation and Astrophysics

Test of the inverse-square law of gravitation using the 300-m tower at Erie, Colorado

C. C. Speake, T. M. Niebauer, M. P. McHugh, P. T. Keyser, J. E. Faller, J. Y. Cruz, J. C. Harrison, Jaako Mäkinen, and R. B. Beruff

Phys. Rev. Lett. 65, 1967 (1990) - Published 15 October, 1990

Possible solution to the cosmological-constant problem

Y. Jack Ng and H. van Dam

Phys. Rev. Lett. 65, 1972 (1990) - Published 15 October, 1990

Elementary Particles and Fields

Possible solution to the discrepancy between the Homestake and Kamiokande solar-neutrino experiments

M. Fukugita and T. Yanagida

Phys. Rev. Lett. 65, 1975 (1990) - Published 15 October, 1990

New string partition functions with vanishing cosmological constant

Keith R. Dienes

Phys. Rev. Lett. 65, 1979 (1990) - Published 15 October, 1990

Euclidean continuation of the Dirac fermion

Mayank R. Mehta

Phys. Rev. Lett. 65, 1983 (1990) - Published 15 October, 1990

Nuclear Physics

Role of the πN $P_{11}$ interaction in πd elastic scattering at 50 MeV

N. R. Stevenson et al.

Phys. Rev. Lett. 65, 1987 (1990) - Published 15 October, 1990

Coulomb-distortion effects on spectroscopic strengths from the (e,e’p) reaction

J. P. McDermott

Phys. Rev. Lett. 65, 1991 (1990) - Published 15 October, 1990

Atomic, Molecular, and Optical Physics

Indirect x-ray line formation processes in highly charged barium

P. Beiersdorfer, A. L. Osterheld, M. H. Chen, J. R. Henderson, D. A. Knapp, M. A. Levine, R. E. Marrs, K. J. Reed, M. B. Schneider, and D. A. Vogel

Phys. Rev. Lett. 65, 1995 (1990) - Published 15 October, 1990

Route to chaos and competition between relaxation oscillations for a semiconductor laser with optical feedback

J. Mørk, J. Mark, and B. Tromborg

Phys. Rev. Lett. 65, 1999 (1990) - Published 15 October, 1990

Accurate ab initio calculation of scattering length and phase shifts at very low energies for electron-neon scattering

H. P. Saha

Phys. Rev. Lett. 65, 2003 (1990) - Published 15 October, 1990

Plasma and Beam Physics

Hydrodynamic motion of a heavy-ion-beam-heated plasma

J. Jacoby, D. H. H. Hoffmann, R. W. Müller, K. Mahrt-Olt, R. C. Arnold, V. Schneider, and J. Maruhn

Phys. Rev. Lett. 65, 2007 (1990) - Published 15 October, 1990

Force-free electromagnetic pulses in a laboratory plasma

R. L. Stenzel and J. M. Urrutia

Phys. Rev. Lett. 65, 2011 (1990) - Published 15 October, 1990

Condensed Matter: Structure, Etc.

Superfluorescence and amplified spontaneous emission of 29- ${cm}^{- 1}$ phonons in ruby

M. H. F. Overwijk, J. I. Dijkhuis, and H. W. de Wijn

Phys. Rev. Lett. 65, 2015 (1990) - Published 15 October, 1990

Effect of plastic flow on the kinetics of amorphous phase growth by solid state reaction in the Ni-Zr system

G. Mazzone, A. Montone, and M. Vittori Antisari

Phys. Rev. Lett. 65, 2019 (1990) - Published 15 October, 1990

Copper in silicon

R. Keller, M. Deicher, W. Pfeiffer, H. Skudlik, D. Steiner, and Th. Wichert

Phys. Rev. Lett. 65, 2023 (1990) - Published 15 October, 1990

Oxygen chemisorption on Cu(110): A model for the c(6×2) structure

R. Feidenhans’l, F. Grey, M. Nielsen, F. Besenbacher, F. Jensen, E. Laegsgaard, I. Stensgaard, K. W. Jacobsen, J. K. Nørskov, and R. L. Johnson

Phys. Rev. Lett. 65, 2027 (1990) - Published 15 October, 1990

Condensed Matter: Electronic Properties, Etc.

Korringa-Kohn-Rostoker spectral-band theory for general potentials

Roger G. Newton

Phys. Rev. Lett. 65, 2031 (1990) - Published 15 October, 1990

Nonadiabatic surface reaction: Mechanism of electron emission in the Cs+ $O_{2}$ system

A. Böttcher, R. Imbeck, A. Morgante, and G. Ertl

Phys. Rev. Lett. 65, 2035 (1990) - Published 15 October, 1990

Hyperthermal surface ionization of mercury from Pt(111)

Albert Danon, Amichay Vardi, and Aviv Amirav

Phys. Rev. Lett. 65, 2038 (1990) - Published 15 October, 1990

Spectral density for fermion tunneling between two centers in a metallic environment

V. L. Líbero and L. N. Oliveira

Phys. Rev. Lett. 65, 2042 (1990) - Published 15 October, 1990

Anion-antisite-like defects in III-V compounds

M. J. Caldas, J. Dabrowski, A. Fazzio, and M. Scheffler

Phys. Rev. Lett. 65, 2046 (1990) - Published 15 October, 1990

Vertical transport in semiconductor superlattices probed by miniband-to-acceptor magnetoluminescence

B. J. Skromme, R. Bhat, M. A. Koza, S. A. Schwarz, T. S. Ravi, and D. M. Hwang

Phys. Rev. Lett. 65, 2050 (1990) - Published 15 October, 1990

Magnetization reversal in ultrathin ferromagnetic films with perpendicular anistropy: Domain observations

J. Pommier, P. Meyer, G. Pénissard, J. Ferré, P. Bruno, and D. Renard

Phys. Rev. Lett. 65, 2054 (1990) - Published 15 October, 1990

Enhancement of the Curie temperature of epitaxial Fe films on W(110) caused by adsorption of submonolayers of Fe, Pd, Ag, and O

W. Weber, D. Kerkmann, D. Pescia, D. A. Wesner, and G. Güntherodt

Phys. Rev. Lett. 65, 2058 (1990) - Published 15 October, 1990

Anisotropic temperature dependence of the magnetic-field penetration in superconducting ${UPt}_{3}$

C. Broholm, G. Aeppli, R. N. Kleiman, D. R. Harshman, D. J. Bishop, E. Bucher, D. Ll. Williams, E. J. Ansaldo, and R. H. Heffner

Phys. Rev. Lett. 65, 2062 (1990) - Published 15 October, 1990

Critical fluctuations in high-temperature superconductors and the Ettingshausen effect

Salman Ullah and Alan T. Dorsey

Phys. Rev. Lett. 65, 2066 (1990) - Published 15 October, 1990

Parity violation and superconductivity in two-dimensional correlated electronic systems

P. B. Wiegmann

Phys. Rev. Lett. 65, 2070 (1990) - Published 15 October, 1990

Pinning forces and lower critical fields in ${YBa}_{2}$ ${Cu}_{3}$ $O_{y}$ crystals: Temperature dependence and anisotropy

Dong-Ho Wu and S. Sridhar

Phys. Rev. Lett. 65, 2074 (1990) - Published 15 October, 1990

ERRATA

Erratum: Solution and hidden supersymmetry of a Dirac oscillator [Phys. Rev. Lett. 64, 1643 (1990)]

J. Benítez, R. P. Martínez y Romero, H. N. Núñez-Yépez, and A. L. Salas-Brito

Phys. Rev. Lett. 65, 2085 (1990) - Published 15 October, 1990

Reductions of Self-Dual Yang-Mills Fields and Classical Systems

S. Chakravarty, M. J. Ablowitz, and P. A. Clarkson

Phys. Rev. Lett. 65, 2086 (1990) - Published 15 October, 1990