Volume 58, Issue 18

R. Wada, K. D. Hildenbrand, U. Lynen, W. F. J. Müller, H. J. Rabe, H. Sann, H. Stelzer, W. Trautmann, R. Trockel, N. Brummund, R. Glasow, K. H. Kampert, R. Santo, E. Eckert, J. Pochodzalla, I. Bock, and D. Pelte

Phys. Rev. Lett. 58, 1829 (1987) - Published 4 May, 1987

Atomic, Molecular, and Optical Physics

Measurements of the $2^{3}$ $S_{1}$ - $2^{3}$ $P_{J}$ (J=0,1,2) fine-structure splittings in positronium

S. Hatamian, R. S. Conti, and A. Rich

Phys. Rev. Lett. 58, 1833 (1987) - Published 4 May, 1987

Electron-loss cross sections in symmetric multicharged-ion collisions

H. J. Kim and R. K. Janev

Phys. Rev. Lett. 58, 1837 (1987) - Published 4 May, 1987

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Squeezing of quantum solitons

S. J. Carter, P. D. Drummond, M. D. Reid, and R. M. Shelby

Phys. Rev. Lett. 58, 1841 (1987) - Published 4 May, 1987

Plasma and Beam Physics

New cellular automaton model for magnetohydrodynamics

Hudong Chen and William H. Matthaeus

Phys. Rev. Lett. 58, 1845 (1987) - Published 4 May, 1987

Electromagnetic beam modes driven by anisotropic electron streams

Martin V. Goldman and David Newman

Phys. Rev. Lett. 58, 1849 (1987) - Published 4 May, 1987

Experimental observation of the hot-electron equilibrium in a minimum-B mirror plasma

D. L. Smatlak, X. Chen, B. G. Lane, S. A. Hokin, and R. S. Post

Phys. Rev. Lett. 58, 1853 (1987) - Published 4 May, 1987

Condensed Matter: Structure, Etc.

Three-body exchange interaction in dense helium

P. Loubeyre

Phys. Rev. Lett. 58, 1857 (1987) - Published 4 May, 1987

Green’s-function approach to linear response in solids

Stefano Baroni, Paolo Giannozzi, and Andrea Testa

Phys. Rev. Lett. 58, 1861 (1987) - Published 4 May, 1987

Random-field transition of a binary liquid in a porous medium

S. B. Dierker and P. Wiltzius

Phys. Rev. Lett. 58, 1865 (1987) - Published 4 May, 1987

Picosecond Raman studies of the Fröhlich interaction in semiconductor alloys

J. A. Kash, S. S. Jha, and J. C. Tsang

Phys. Rev. Lett. 58, 1869 (1987) - Published 4 May, 1987

Experimental evidence for the long-time decay of the velocity-autocorrelation in liquid sodium

Chr. Morkel, Chr. Gronemeyer, W. Gläser, and J. Bosse

Phys. Rev. Lett. 58, 1873 (1987) - Published 4 May, 1987

Reconstructive phase transitions and effective adsorbate-adsorbate interactions: H/Mo(100) and H/W(100)

J. A. Prybyla, P. J. Estrup, S. C. Ying, Y. J. Chabal, and S. B. Christman

Phys. Rev. Lett. 58, 1877 (1987) - Published 4 May, 1987

Low temperature expansions around the multiphase point of an hcp Ising model with competing interactions

Dan S. Zimmerman, C. Kallin, and A. J. Berlinsky

Phys. Rev. Lett. 58, 1881 (1987) - Published 4 May, 1987

Condensed Matter: Electronic Properties, Etc.

Superconductivity near 90 K in the Lu-Ba-Cu-O system

A. R. Moodenbaugh, M. Suenaga, T. Asano, R. N. Shelton, H. C. Ku, R. W. McCallum, and P. Klavins

Phys. Rev. Lett. 58, 1885 (1987) - Published 4 May, 1987

New superconducting cuprate perovskites

D. W. Murphy, S. Sunshine, R. B. van Dover, R. J. Cava, B. Batlogg, S. M. Zahurak, and L. F. Schneemeyer

Phys. Rev. Lett. 58, 1888 (1987) - Published 4 May, 1987

Superconductivity above 90 K in the square-planar compound system A ${Ba}_{2}$ ${Cu}_{3}$ $O_{6 + x}$ with A=Y, La, Nd, Sm, Eu, Gd, Ho, Er and Lu

P. H. Hor, R. L. Meng, Y. Q. Wang, L. Gao, Z. J. Huang, J. Bechtold, K. Forster, and C. W. Chu

Phys. Rev. Lett. 58, 1891 (1987) - Published 4 May, 1987

Measurement of spin-correlation lengths in ${Eu}_{0.54}$ ${Sr}_{0.46}$ S by elastic light scattering

S. Geschwind, G. Devlin, and S. L. McCall

Phys. Rev. Lett. 58, 1895 (1987) - Published 4 May, 1987

Missing bond-charge repulsion in the extended Hubbard model: Effects in polyacetylene

S. Kivelson, W.-P. Su, J. R. Schrieffer, and A. J. Heeger

Phys. Rev. Lett. 58, 1899 (1987) - Published 4 May, 1987

Oscillatory instability in the dynamics of incommensurate structures

Leigh Sneddon and Kenneth A. Cox

Phys. Rev. Lett. 58, 1903 (1987) - Published 4 May, 1987

Geophysics, Astronomy, and Astrophysics

Neutrino mass limits from SN1987A

W. David Arnett and Jonathan L. Rosner

Phys. Rev. Lett. 58, 1906 (1987) - Published 4 May, 1987

Dynamics of superconducting cosmic strings

E. Copeland, M. Hindmarsh, and N. Turok

Phys. Rev. Lett. 58, 1910 (1987) - Published 4 May, 1987