Volume 69, Issue 17

T. Lauritsen, Ph. Benet, T. L. Khoo, K. B. Beard, I. Ahmad, M. P. Carpenter, P. J. Daly, M. W. Drigert, U. Garg, P. B. Fernandez, R. V. F. Janssens, E. F. Moore, F. L. H. Wolfs, and D. Ye

Phys. Rev. Lett. 69, 2479 (1992) - Published 26 October, 1992

Atomic, Molecular, and Optical Physics

Slowing and cooling atoms in isotropic laser light

Wolfgang Ketterle, Alex Martin, Michael A. Joffe, and David E. Pritchard

Phys. Rev. Lett. 69, 2483 (1992) - Published 26 October, 1992

State-resolved scattering of molecules in pendular states: ICl+Ar

B. Friedrich, H.-G. Rubahn, and N. Sathyamurthy

Phys. Rev. Lett. 69, 2487 (1992) - Published 26 October, 1992

Q-value measurements in charge-transfer collisions of highly charged ions with atoms by recoil longitudinal momentum spectroscopy

R. Ali, V. Frohne, C. L. Cocke, M. Stockli, S. Cheng, and M. L. A. Raphaelian

Phys. Rev. Lett. 69, 2491 (1992) - Published 26 October, 1992

Experimental confirmation for resonance enhancement in the electron impact excitation cross sections of the $a^{1}$ $Δ_{g}$ and $b^{1}$ $Σ_{g}^{+}$ electronic states of $O_{2}$

A. G. Middleton, P. J. O. Teubner, and M. J. Brunger

Phys. Rev. Lett. 69, 2495 (1992) - Published 26 October, 1992

Positronium negative ion: Molecule or atom?

J. M. Rost and D. Wintgen

Phys. Rev. Lett. 69, 2499 (1992) - Published 26 October, 1992

Optical vortex solitons observed in Kerr nonlinear media

G. A. Swartzlander, Jr. and C. T. Law

Phys. Rev. Lett. 69, 2503 (1992) - Published 26 October, 1992

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Displacement of a laser beam by a precessing magnetic dipole

Tilo Blasberg and Dieter Suter

Phys. Rev. Lett. 69, 2507 (1992) - Published 26 October, 1992

Subcritical transition to turbulence in plane Couette flow

F. Daviaud, J. Hegseth, and P. Bergé

Phys. Rev. Lett. 69, 2511 (1992) - Published 26 October, 1992

Chaotic domain structure in rotating convection

Yuhai Tu and M. C. Cross

Phys. Rev. Lett. 69, 2515 (1992) - Published 26 October, 1992

Counterpropagating quasilinear wave packets in binary-fluid convection

Paul Kolodner

Phys. Rev. Lett. 69, 2519 (1992) - Published 26 October, 1992

Plasma and Beam Physics

X-ray generation by the Smith-Purcell effect

Michael J. Moran

Phys. Rev. Lett. 69, 2523 (1992) - Published 26 October, 1992

Condensed Matter: Structure, Etc.

Field-emission electron spectroscopy of single-atom tips

Vu Thien Binh, S. T. Purcell, N. Garcia, and J. Doglioni

Phys. Rev. Lett. 69, 2527 (1992) - Published 26 October, 1992

Siloxene: Chemical quantum confinement due to oxygen in a silicon matrix

Peter Deák, Martin Rosenbauer, Martin Stutzmann, Jörg Weber, and Martin S. Brandt

Phys. Rev. Lett. 69, 2531 (1992) - Published 26 October, 1992

Anharmonic elasticity of smectics A and the Kardar-Parisi-Zhang model

Leonardo Golubović and Zhen-Gang Wang

Phys. Rev. Lett. 69, 2535 (1992) - Published 26 October, 1992

Layerwise reaction at a buried interface

P. A. Bennett, B. DeVries, I. K. Robinson, and P. J. Eng

Phys. Rev. Lett. 69, 2539 (1992) - Published 26 October, 1992

Calculation of phonon-phonon interactions and two-phonon bound states on the Si(111):H surface

X.-P. Li and David Vanderbilt

Phys. Rev. Lett. 69, 2543 (1992) - Published 26 October, 1992

Scanning tunneling microscopy observation of phase-transition phenomena in the Cs/Cu(110) system: Evidence for a two-step disordering mechanism of a uniaxial (1×3) phase

R. Schuster, J. V. Barth, G. Ertl, and R. J. Behm

Phys. Rev. Lett. 69, 2547 (1992) - Published 26 October, 1992

Condensed Matter: Electronic Properties, Etc.

Coherent nonequilibrium phonons: An induced Peierls distortion

David A. Williams

Phys. Rev. Lett. 69, 2551 (1992) - Published 26 October, 1992

New low density phase of interacting electrons: The paired electron crystal

K. Moulopoulos and N. W. Ashcroft

Phys. Rev. Lett. 69, 2555 (1992) - Published 26 October, 1992

Nonlinear ac response near percolation threshold and three-variable scaling

K. K. Bardhan and R. K. Chakrabarty

Phys. Rev. Lett. 69, 2559 (1992) - Published 26 October, 1992

Spontaneously symmetry-broken-current-carrying states in a strongly inhomogeneous interacting two-dimensional Fermi liquid

Mark Rasolt and F. Perrot

Phys. Rev. Lett. 69, 2563 (1992) - Published 26 October, 1992

‘‘Spin’’ splitting in asymmetric double quantum wells: A mechanism for ‘‘spin’’-dependent hole delocalization

G. Goldoni and A. Fasolino

Phys. Rev. Lett. 69, 2567 (1992) - Published 26 October, 1992

Occupancy of shallow donor impurities in quasi-two-dimensional systems: $D^{0}$ and $D^{-}$ states

S. Holmes, J.-P. Cheng, B. D. McCombe, and W. Schaff

Phys. Rev. Lett. 69, 2571 (1992) - Published 26 October, 1992

Universal jump in slope of the chemical potential at second-order phase transitions

D. van der Marel and G. Rietveld

Phys. Rev. Lett. 69, 2575 (1992) - Published 26 October, 1992

Anomalous temperature dependence of the work function in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$

G. Rietveld, N. Y. Chen, and D. van der Marel

Phys. Rev. Lett. 69, 2578 (1992) - Published 26 October, 1992

Monte Carlo search for the flux-lattice-melting transition in two-dimensional superconductors

J. A. O’Neill and M. A. Moore

Phys. Rev. Lett. 69, 2582 (1992) - Published 26 October, 1992

Nontrivial magnetic order: Localized versus itinerant systems

L. P. Gor’kov and A. Sokol

Phys. Rev. Lett. 69, 2586 (1992) - Published 26 October, 1992

Signature of Néel order in exact spectra of quantum antiferromagnets on finite lattices

B. Bernu, C. Lhuillier, and L. Pierre

Phys. Rev. Lett. 69, 2590 (1992) - Published 26 October, 1992

Study of the two-impurity, two-channel Kondo Hamiltonian

Kevin Ingersent, Barbara A. Jones, and John W. Wilkins

Phys. Rev. Lett. 69, 2594 (1992) - Published 26 October, 1992

Soft-x-ray resonant inelastic scattering at the C K edge of diamond

Y. Ma, N. Wassdahl, P. Skytt, J. Guo, J. Nordgren, P. D. Johnson, J-E. Rubensson, T. Boske, W. Eberhardt, and S. D. Kevan

Phys. Rev. Lett. 69, 2598 (1992) - Published 26 October, 1992

COMMENTS

Comment on ‘‘Direct observation of the intermittency of intense vorticity filaments in turbulence’’

W. C. Horne, C. A. Smith, and K. Karamcheti

Phys. Rev. Lett. 69, 2602 (1992) - Published 26 October, 1992