Volume 68, Issue 5

J. E. Trebes, K. A. Nugent, S. Mrowka, R. A. London, T. W. Barbee, M. R. Carter, J. A. Koch, B. J. MacGowan, D. L. Matthews, L. B. Da Silva, G. F. Stone, and M. D. Feit

Phys. Rev. Lett. 68, 588 (1992) - Published 3 February, 1992

Plasma and Beam Physics

Resonant damping of toroidicity-induced shear-Alfvén eigenmodes in tokamaks

Fulvio Zonca and Liu Chen

Phys. Rev. Lett. 68, 592 (1992) - Published 3 February, 1992

Continuum damping of high-mode-number toroidal Alfvén waves

M. N. Rosenbluth, H. L. Berk, J. W. Van Dam, and D. M. Lindberg

Phys. Rev. Lett. 68, 596 (1992) - Published 3 February, 1992

Condensed Matter: Structure, Etc.

Resonant observation of the Landau field in superfluid ${}^{3}B$ by NMR

Yu. M. Bunkov, S. N. Fisher, A. M. Guénault, C. J. Kennedy, and G. R. Pickett

Phys. Rev. Lett. 68, 600 (1992) - Published 3 February, 1992

Influence of time-dependent rates of mass transfer on the kinetics of domain growth

Kristen A. Fichthorn and W. Henry Weinberg

Phys. Rev. Lett. 68, 604 (1992) - Published 3 February, 1992

Percolation and fracture in disordered solids and granular media: Approach to a fixed point

Muhammad Sahimi and Sepehr Arbabi

Phys. Rev. Lett. 68, 608 (1992) - Published 3 February, 1992

Dynamics and memory effects in rupture of thermal fuse networks

Didier Sornette and Christian Vanneste

Phys. Rev. Lett. 68, 612 (1992) - Published 3 February, 1992

Discommensurate microstructures in phason-strained octagonal quasicrystal phases of Mo-Cr-Ni

J. C. Jiang, K. K. Fung, and K. H. Kuo

Phys. Rev. Lett. 68, 616 (1992) - Published 3 February, 1992

Molecular-dynamics simulation of the growth of diamondlike films by energetic carbon-atom beams

H.-P. Kaukonen and R. M. Nieminen

Phys. Rev. Lett. 68, 620 (1992) - Published 3 February, 1992

Surface migration of ‘‘hot’’ adatoms in the course of dissociative chemisorption of oxygen on Al(111)

H. Brune, J. Wintterlin, R. J. Behm, and G. Ertl

Phys. Rev. Lett. 68, 624 (1992) - Published 3 February, 1992

Surface science at atmospheric pressure: Reconstructions on (001) GaAs in organometallic chemical vapor deposition

Itaru Kamiya, D. E. Aspnes, H. Tanaka, L. T. Florez, J. P. Harbison, and R. Bhat

Phys. Rev. Lett. 68, 627 (1992) - Published 3 February, 1992

Condensed Matter: Electronic Properties, Etc.

Are fullerene tubules metallic?

J. W. Mintmire, B. I. Dunlap, and C. T. White

Phys. Rev. Lett. 68, 631 (1992) - Published 3 February, 1992

Resonance Raman scattering of the self-trapped exciton in alkali halides

K. Tanimura, T. Suzuki, and N. Itoh

Phys. Rev. Lett. 68, 635 (1992) - Published 3 February, 1992

Investigating exact density-functional theory of a model semiconductor

W. Knorr and R. W. Godby

Phys. Rev. Lett. 68, 639 (1992) - Published 3 February, 1992

Conductance and statistical properties of metallic spectra

Eric Akkermans and Gilles Montambaux

Phys. Rev. Lett. 68, 642 (1992) - Published 3 February, 1992

Anisotropic vacancy kinetics and single-domain stabilization on Si(100)-2×1

P. Bedrossian and T. Klitsner

Phys. Rev. Lett. 68, 646 (1992) - Published 3 February, 1992

Imaging of near-neighbor atoms in semiconductors by photoelectron holography

G. S. Herman, S. Thevuthasan, T. T. Tran, Y. J. Kim, and C. S. Fadley

Phys. Rev. Lett. 68, 650 (1992) - Published 3 February, 1992

Optical dynamics in crystal slabs: Crossover from superradiant excitons to bulk polaritons

Jasper Knoester

Phys. Rev. Lett. 68, 654 (1992) - Published 3 February, 1992

Edge excitations and the fractional quantum Hall effect in double quantum wells

S. R. Renn

Phys. Rev. Lett. 68, 658 (1992) - Published 3 February, 1992

$L_{6}$ - $X_{6}$ intervalley scattering time and deformation potential for ${Al}_{0.6}$ ${Ga}_{0.4}$ As determined by femtosecond time-resolved infrared absorption spectroscopy

W. B. Wang, Kai Shum, R. R. Alfano, D. Szmyd, and A. J. Nozik

Phys. Rev. Lett. 68, 662 (1992) - Published 3 February, 1992

Studies of photoexcited states in polyacetylene and poly(paraphenylenevinylene) by absorption detected magnetic resonance: The case of neutral photoexcitations

X. Wei, B. C. Hess, Z. V. Vardeny, and F. Wudl

Phys. Rev. Lett. 68, 666 (1992) - Published 3 February, 1992

Asymptotic uniqueness of the sliding state for charge-density waves

A. Alan Middleton

Phys. Rev. Lett. 68, 670 (1992) - Published 3 February, 1992

Negative compressibility of interacting two-dimensional electron and quasiparticle gases

J. P. Eisenstein, L. N. Pfeiffer, and K. W. West

Phys. Rev. Lett. 68, 674 (1992) - Published 3 February, 1992

Finite-size effects in the low-temperature resistivity of CuCr films

J. F. DiTusa, K. Lin, M. Park, M. S. Isaacson, and J. M. Parpia

Phys. Rev. Lett. 68, 678 (1992) - Published 3 February, 1992

Prediction and confirmation of perpendicular magnetic anisotropy in Co/Ni multilayers

G. H. O. Daalderop, P. J. Kelly, and F. J. A. den Broeder

Phys. Rev. Lett. 68, 682 (1992) - Published 3 February, 1992

Two-dimensional magnet at Curie temperature: Epitaxial layers of Co on Cu(100)

D. Kerkmann, D. Pescia, and R. Allenspach

Phys. Rev. Lett. 68, 686 (1992) - Published 3 February, 1992

Scaling of the longitudinal and Hall resistivities from vortex motion in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$

J. Luo, T. P. Orlando, J. M. Graybeal, X. D. Wu, and R. Muenchausen

Phys. Rev. Lett. 68, 690 (1992) - Published 3 February, 1992

Hall effect near the vortex-glass transition in high-temperature superconductors

Alan T. Dorsey and Matthew P. A. Fisher

Phys. Rev. Lett. 68, 694 (1992) - Published 3 February, 1992

Magnetic field effect on ${}^{63}{Cu}$ nuclear relaxation rates in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$ and in ${La}_{1.85}$ ${Sr}_{0.15}$ ${CuO}_{4}$ above and below $T_{c}$

F. Borsa, A. Rigamonti, M. Corti, J. Ziolo, Ok-Bae Hyun, and D. R. Torgeson

Phys. Rev. Lett. 68, 698 (1992) - Published 3 February, 1992

Anisotropy and magnetic field dependence of the planar copper NMR spin-lattice relaxation rate in the superconducting state of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$

J. A. Martindale, S. E. Barrett, C. A. Klug, K. E. O’Hara, S. M. DeSoto, C. P. Slichter, T. A. Friedmann, and D. M. Ginsberg

Phys. Rev. Lett. 68, 702 (1992) - Published 3 February, 1992

Analysis of NMR data in the superconducting state of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$

N. Bulut and D. J. Scalapino

Phys. Rev. Lett. 68, 706 (1992) - Published 3 February, 1992

Monte Carlo simulation of flux lattice melting in a model high- $T_{c}$ superconductor

S. Ryu, S. Doniach, Guy Deutscher, and A. Kapitulnik

Phys. Rev. Lett. 68, 710 (1992) - Published 3 February, 1992

Cross-Disciplinary Physics

Crisis-induced intermittent bursting in reaction-diffusion chemical systems

J. Elezgaray and A. Arneodo

Phys. Rev. Lett. 68, 714 (1992) - Published 3 February, 1992

Synchronization and computation in a chaotic neural network

D. Hansel and H. Sompolinsky

Phys. Rev. Lett. 68, 718 (1992) - Published 3 February, 1992

COMMENTS

Comment on ‘‘Scalings of growing self-organized surfaces’’

J. Krug and J. E. S. Socolar

Phys. Rev. Lett. 68, 722 (1992) - Published 3 February, 1992

Chan and Liang reply

C. K. Chan and N. Y. Liang

Phys. Rev. Lett. 68, 723 (1992) - Published 3 February, 1992

Comment on ‘‘Parity violation and superconductivity in two-dimensional correlated electronic systems’’

J. P. Rodriguez and B. Douçot

Phys. Rev. Lett. 68, 724 (1992) - Published 3 February, 1992