Volume 66, Issue 10

A. Rahav, J. Alster, D. Ashery, J. Lichtenstadt, I. Navon, E. Piasetzky, P. Amaudruz, M. Botje, W. Burger, C. H. Q. Ingram, R. A. Schumacher, U. Sennhauser, and S. A. Wood

Phys. Rev. Lett. 66, 1279 (1991) - Published 11 March, 1991

Longitudinal and transverse response functions in ${}^{56}{Fe}$ (e,e’) at momentum transfer near 1 GeV/c

J. P. Chen et al.

Phys. Rev. Lett. 66, 1283 (1991) - Published 11 March, 1991

Excitation of the isovector giant dipole resonance by inelastic α scattering and the neutron skin of nuclei

A. Krasznahorkay, J. Bacelar, J. A. Bordewijk, S. Brandenburg, A. Buda, G. van ’t Hof, M. A. Hofstee, S. Kato, T. D. Poelhekken, S. Y. van der Werf, A. van der Woude, M. N. Harakeh, and N. Kalantar-Nayestanaki

Phys. Rev. Lett. 66, 1287 (1991) - Published 11 March, 1991

Nuclear disassembly of the Pb+Au system at $E_{lab}$ =29 MeV per nucleon

E. Piasecki et al.

Phys. Rev. Lett. 66, 1291 (1991) - Published 11 March, 1991

Atomic, Molecular, and Optical Physics

Photodissociation dynamics of $F_{2}$ in solid Kr: Theory versus experiment

R. Alimi, R. B. Gerber, and V. A. Apkarian

Phys. Rev. Lett. 66, 1295 (1991) - Published 11 March, 1991

Direct search for orthopositronium decay into two photons

S. Asai, S. Orito, T. Sanuki, M. Yasuda, and T. Yokoi

Phys. Rev. Lett. 66, 1298 (1991) - Published 11 March, 1991

Direct search for two-photon decay modes of orthopositronium

D. W. Gidley, J. S. Nico, and M. Skalsey

Phys. Rev. Lett. 66, 1302 (1991) - Published 11 March, 1991

Extensive double-excitation states in atomic helium

M. Domke, C. Xue, A. Puschmann, T. Mandel, E. Hudson, D. A. Shirley, G. Kaindl, C. H. Greene, H. R. Sadeghpour, and H. Petersen

Phys. Rev. Lett. 66, 1306 (1991) - Published 11 March, 1991

Analytical solution for a Yukawa-type potential

S. L. Garavelli and F. A. Oliveira

Phys. Rev. Lett. 66, 1310 (1991) - Published 11 March, 1991

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Propagation of target waves in the presence of obstacles

J. A. Sepulchre and A. Babloyantz

Phys. Rev. Lett. 66, 1314 (1991) - Published 11 March, 1991

Condensed Matter: Structure, Etc.

Charge-density-wave structure in ${NbSe}_{3}$ determined by scanning tunneling microscopy

Zhenxi Dai, C. G. Slough, and R. V. Coleman

Phys. Rev. Lett. 66, 1318 (1991) - Published 11 March, 1991

Hexatic and crystal phase transitions in thin free-standing liquid-crystal films

R. Geer, T. Stoebe, C. C. Huang, R. Pindak, G. Srajer, J. W. Goodby, M. Cheng, J. T. Ho, and S. W. Hui

Phys. Rev. Lett. 66, 1322 (1991) - Published 11 March, 1991

Surface-directed spinodal decomposition

Richard A. L. Jones, Laura J. Norton, Edward J. Kramer, Frank S. Bates, and Pierre Wiltzius

Phys. Rev. Lett. 66, 1326 (1991) - Published 11 March, 1991

Scaling behavior of percolation surfaces in three dimensions

P. N. Strenski, R. Mark Bradley, and Jean-Marc Debierre

Phys. Rev. Lett. 66, 1330 (1991) - Published 11 March, 1991

Self-similar light-scattering spectra of β relaxation near the liquid-glass transition

N. J. Tao, G. Li, and H. Z. Cummins

Phys. Rev. Lett. 66, 1334 (1991) - Published 11 March, 1991

Geometric and electronic properties of Cs structures on III-V (110) surfaces: From 1D and 2D insulators to 3D metals

L. J. Whitman, Joseph A. Stroscio, R. A. Dragoset, and R. J. Celotta

Phys. Rev. Lett. 66, 1338 (1991) - Published 11 March, 1991

Condensed Matter: Electronic Properties, Etc.

Controlling chaos in spin-wave instabilities

Antonio Azevedo and Sergio M. Rezende

Phys. Rev. Lett. 66, 1342 (1991) - Published 11 March, 1991

Superconducting gap in ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{8}$

L. C. Brunel, Steven G. Louie, G. Martinez, S. Labdi, and H. Raffy

Phys. Rev. Lett. 66, 1346 (1991) - Published 11 March, 1991

Prediction of ferromagnetism and metamagnetism in 4d transition-metal overlayers on the (001) surface of Ag (4d=Tc, Ru, Rh, and Pd)

Olle Eriksson, R. C. Albers, and A. M. Boring

Phys. Rev. Lett. 66, 1350 (1991) - Published 11 March, 1991

In-plane anisotropy of the interaction between vortex and twin boundary in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$ single crystals

J. Z. Liu, Y. X. Jia, R. N. Shelton, and M. J. Fluss

Phys. Rev. Lett. 66, 1354 (1991) - Published 11 March, 1991

cw and femtosecond optical nonlinearities of type-II quantum wells

G. R. Olbright, W. S. Fu, A. Owyoung, J. F. Klem, R. Binder, I. Galbraith, and S. W. Koch

Phys. Rev. Lett. 66, 1358 (1991) - Published 11 March, 1991

Well-resolved band-edge photoluminescence of excitons confined in strained ${Si}_{1 - x}$ ${Ge}_{x}$ quantum wells

J. C. Sturm, H. Manoharan, L. C. Lenchyshyn, M. L. W. Thewalt, N. L. Rowell, J.-P. Noël, and D. C. Houghton

Phys. Rev. Lett. 66, 1362 (1991) - Published 11 March, 1991

Polyaniline is a random-dimer model: A new transport mechanism for conducting polymers

H.-L. Wu and Philip Phillips

Phys. Rev. Lett. 66, 1366 (1991) - Published 11 March, 1991

Cross-Disciplinary Physics

Statistical mechanics of temporal association in neural networks with transmission delays

A. V. M. Herz, Z. Li, and J. L. van Hemmen

Phys. Rev. Lett. 66, 1370 (1991) - Published 11 March, 1991

ERRATA

Persistent Currents in Mesoscopic Rings by Suppression of Charge Fluctuations

Albert Schmid

Phys. Rev. Lett. 66, 1379 (1991) - Published 11 March, 1991

Volume 66, Issue 10

Announcement

LETTERS

General Physics

Gravitation and Astrophysics

Elementary Particles and Fields