Volume 69, Issue 10

S. Riess, G. Enders, A. Hofmann, W. Kühn, V. Metag, R. Novotny, W. Mittig, Y. Schutz, A. C. C. Villari, H. Emling, H. Grein, E. Grosse, W. Henning, R. Holzmann, R. Kulessa, T. Matulewicz, and H. J. Wollersheim

Phys. Rev. Lett. 69, 1504 (1992) - Published 7 September, 1992

Evidence for Direct Triton Knockout in the ${He}^{4}$ (π,π′t)p Reaction

J. Langenbrunner, M. K. Jones, D. Dehnhard, C. L. Morris, and W. R. Gibbs

Phys. Rev. Lett. 69, 1508 (1992) - Published 7 September, 1992

Atomic, Molecular, and Optical Physics

Femtosecond probing of sodium cluster ion ${Na}_{n}^{+}$ fragmentation

T. Baumert, C. Röttgermann, C. Rothenfusser, R. Thalweiser, V. Weiss, and G. Gerber

Phys. Rev. Lett. 69, 1512 (1992) - Published 7 September, 1992

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Photon antibunching in the fluorescence of a single dye molecule trapped in a solid

Th. Basché, W. E. Moerner, M. Orrit, and H. Talon

Phys. Rev. Lett. 69, 1516 (1992) - Published 7 September, 1992

Surface-tension-driven nonlinear instability in viscous fingers

H. Guo, D. C. Hong, and D. A. Kurtze

Phys. Rev. Lett. 69, 1520 (1992) - Published 7 September, 1992

Evolution of structure in a quiescent electrorheological fluid

James E. Martin, Judy Odinek, and Thomas C. Halsey

Phys. Rev. Lett. 69, 1524 (1992) - Published 7 September, 1992

Plasma and Beam Physics

Observation of perpendicular ion acceleration in toroidal plasmas

J. D. Evans, G. J. Morales, and R. J. Taylor

Phys. Rev. Lett. 69, 1528 (1992) - Published 7 September, 1992

Condensed Matter: Structure, Etc.

Identification of stable and metastable adsorption sites of K adsorbed on Al(111)

C. Stampfl, M. Scheffler, H. Over, J. Burchhardt, M. Nielsen, D. L. Adams, and W. Moritz

Phys. Rev. Lett. 69, 1532 (1992) - Published 7 September, 1992

Polymer conformations in random velocity fields

J. M. Deutsch

Phys. Rev. Lett. 69, 1536 (1992) - Published 7 September, 1992

Medium-range order in glasses: Comparison of Raman and diffraction measurements

A. P. Sokolov, A. Kisliuk, M. Soltwisch, and D. Quitmann

Phys. Rev. Lett. 69, 1540 (1992) - Published 7 September, 1992

Transition to phase chaos in directional solidification: A two-mode interaction picture

Alexandre Valance, Klaus Kassner, and Chaouqi Misbah

Phys. Rev. Lett. 69, 1544 (1992) - Published 7 September, 1992

Kinetics of domain growth and wetting in a model porous medium

Amitabha Chakrabarti

Phys. Rev. Lett. 69, 1548 (1992) - Published 7 September, 1992

Nonequilibrium dynamics of driven line liquids

Terence Hwa

Phys. Rev. Lett. 69, 1552 (1992) - Published 7 September, 1992

Extended isotropic-to-anisotropic crossover above the nematic–smectic-A phase transition

Bruce R. Patton and Barbara S. Andereck

Phys. Rev. Lett. 69, 1556 (1992) - Published 7 September, 1992

Muonium in superfluid helium

E. Krasnoperov, E. Meilikhov, R. Abela, D. Herlach, E. Morenzoni, F. N. Gygax, A. Schenck, and D. Eschenko

Phys. Rev. Lett. 69, 1560 (1992) - Published 7 September, 1992

Elastic stress domains and the herringbone reconstruction on Au(111)

Shobhana Narasimhan and David Vanderbilt

Phys. Rev. Lett. 69, 1564 (1992) - Published 7 September, 1992

Systematics of adsorption near a step

Peter J. Feibelman

Phys. Rev. Lett. 69, 1568 (1992) - Published 7 September, 1992

Theory of surface acoustic phonon normal modes and light scattering cross section in a periodically corrugated surface

L. Giovannini, F. Nizzoli, and A. M. Marvin

Phys. Rev. Lett. 69, 1572 (1992) - Published 7 September, 1992

Condensed Matter: Electronic Properties, Etc.

Solid-hexatic-liquid phases in two-dimensional charge-density waves

Hongjie Dai and Charles M. Lieber

Phys. Rev. Lett. 69, 1576 (1992) - Published 7 September, 1992

Linear Stark and nonlinear Zeeman coupling to the ground state of effective mass acceptors in silicon

Andreas Köpf and Kurt Lassmann

Phys. Rev. Lett. 69, 1580 (1992) - Published 7 September, 1992

Super Fourier analysis and localization in disordered wires

Martin R. Zirnbauer

Phys. Rev. Lett. 69, 1584 (1992) - Published 7 September, 1992

Core-level spectroscopy of the clean Si(001) surface: Charge transfer within asymmetric dimers of the 2×1 and c(4×2) reconstructions

Erik Landemark, C. J. Karlsson, Y.-C. Chao, and R. I. G. Uhrberg

Phys. Rev. Lett. 69, 1588 (1992) - Published 7 September, 1992

Zero-dimensional states and single electron charging in quantum dots

A. T. Johnson, L. P. Kouwenhoven, W. de Jong, N. C. van der Vaart, C. J. P. M. Harmans, and C. T. Foxon

Phys. Rev. Lett. 69, 1592 (1992) - Published 7 September, 1992

Pulse-shape-controlled tunneling in a laser field

Martin Holthaus

Phys. Rev. Lett. 69, 1596 (1992) - Published 7 September, 1992

Polaronic anharmonicity in the Holstein-Hubbard model

J. Zhong and H.-B. Schüttler

Phys. Rev. Lett. 69, 1600 (1992) - Published 7 September, 1992

Low-temperature insulating phases of uniformly disordered two-dimensional superconductors

M. A. Paalanen, A. F. Hebard, and R. R. Ruel

Phys. Rev. Lett. 69, 1604 (1992) - Published 7 September, 1992

Ferromagnetism in the Hubbard models with degenerate single-electron ground states

Hal Tasaki

Phys. Rev. Lett. 69, 1608 (1992) - Published 7 September, 1992

Resonant x-ray diffraction near the iron K edge in hematite (α- ${Fe}_{2}$ $O_{3}$ )

K. D. Finkelstein, Qun Shen, and S. Shastri

Phys. Rev. Lett. 69, 1612 (1992) - Published 7 September, 1992

Cross-Disciplinary Physics

Phase transition and 1/f noise in a game dynamical model

Manfred Opper and Sigurd Diederich

Phys. Rev. Lett. 69, 1616 (1992) - Published 7 September, 1992

COMMENTS

Comment on ‘‘Decoupling of time scales of motion in polybutadiene close to the glass transition’’

Ernst Rössler

Phys. Rev. Lett. 69, 1620 (1992) - Published 7 September, 1992

Richter et al. reply

D. Richter, R. Zorn, B. Farago, B. Frick, and L. J. Fetters

Phys. Rev. Lett. 69, 1621 (1992) - Published 7 September, 1992

Comment on ‘‘High-field scaling behavior of thermodynamic and transport quantities of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ near the superconducting transition’’

M. B. Salamon and Jing Shi

Phys. Rev. Lett. 69, 1622 (1992) - Published 7 September, 1992

Welp et al. reply

U. Welp, S. Fleshler, W. K. Kwok, R. A. Klemm, V. M. Vinokur, J. Downey, B. Veal, and G. W. Crabtree

Phys. Rev. Lett. 69, 1623 (1992) - Published 7 September, 1992