Volume 77, Issue 12

M. Chartier, G. Auger, W. Mittig, A. Lépine-Szily, L. K. Fifield, J. M. Casandjian, M. Chabert, J. Fermé, A. Gillibert, M. Lewitowicz, M. Mac Cormick, M. H. Moscatello, O. H. Odland, N. A. Orr, G. Politi, C. Spitaels, and A. C. C. Villari

Phys. Rev. Lett. 77, 2400 (1996) - Published 16 September, 1996

Observation of Fine Structure in Nuclear Level Densities and $γ$ -Ray Strength Functions

T. S. Tveter, L. Bergholt, M. Guttormsen, E. Melby, and J. Rekstad

Phys. Rev. Lett. 77, 2404 (1996) - Published 16 September, 1996

Pionic Fusion of Heavy Ions

D. Horn, G. C. Ball, D. R. Bowman, W. G. Davies, D. Fox, A. Galindo-Uribarri, A. C. Hayes, G. Savard, L. Beaulieu, Y. Larochelle, and C. St-Pierre

Phys. Rev. Lett. 77, 2408 (1996) - Published 16 September, 1996

Atomic, Molecular, and Optical Physics

Photonic Band Structure of Atomic Lattices

D. V. van Coevorden, R. Sprik, A. Tip, and A. Lagendijk

Phys. Rev. Lett. 77, 2412 (1996) - Published 16 September, 1996

Product State Control through Interfering Excitation Routes

Feng Wang, Ce Chen, and D. S. Elliott

Phys. Rev. Lett. 77, 2416 (1996) - Published 16 September, 1996

New States of Hydrogen in a Circularly Polarized Electromagnetic Field

Maciej Kalinski and J. H. Eberly

Phys. Rev. Lett. 77, 2420 (1996) - Published 16 September, 1996

Multiphoton Resonance with One to Many Cycles

R. B. Watkins, W. M. Griffith, M. A. Gatzke, and T. F. Gallagher

Phys. Rev. Lett. 77, 2424 (1996) - Published 16 September, 1996

New Method for Treating Slow Multielectron, Multicenter Atomic Collisions

Predrag S. Krstić, Gary Bent, and David R. Schultz

Phys. Rev. Lett. 77, 2428 (1996) - Published 16 September, 1996

Branching Ratios for Dissociative Recombination of ${}^{15}N {}^{14}N^{+}$

D. Kella, P. J. Johnson, H. B. Pedersen, L. Vejby-Christensen, and L. H. Andersen

Phys. Rev. Lett. 77, 2432 (1996) - Published 16 September, 1996

Evolution of the Electronic Structure of Small Vanadium Clusters from Molecular to Bulklike

Hongbin Wu, Sunil R. Desai, and Lai-Sheng Wang

Phys. Rev. Lett. 77, 2436 (1996) - Published 16 September, 1996

Plasmon Enhanced Electron and Atom Emission from a Spherical Sodium Cluster: ${Na}_{91}^{-}$

Thomas Reiners and Hellmut Haberland

Phys. Rev. Lett. 77, 2440 (1996) - Published 16 September, 1996

Sum Rule for Modified Spontaneous Emission Rates

Stephen M. Barnett and Rodney Loudon

Phys. Rev. Lett. 77, 2444 (1996) - Published 16 September, 1996

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Quasiclassical Random Matrix Theory

R. E. Prange

Phys. Rev. Lett. 77, 2447 (1996) - Published 16 September, 1996

Phase Diffusion in Localized Spatiotemporal Amplitude Chaos

Glen D. Granzow and Hermann Riecke

Phys. Rev. Lett. 77, 2451 (1996) - Published 16 September, 1996

Walking Solitons in Quadratic Nonlinear Media

Lluis Torner, Dumitru Mazilu, and Dumitru Mihalache

Phys. Rev. Lett. 77, 2455 (1996) - Published 16 September, 1996

Elastic Instability and Curved Streamlines

Peyman Pakdel and Gareth H. McKinley

Phys. Rev. Lett. 77, 2459 (1996) - Published 16 September, 1996

Symmetry and Scaling of Turbulent Mixing

Boris I. Shraiman and Eric D. Siggia

Phys. Rev. Lett. 77, 2463 (1996) - Published 16 September, 1996

Crossover from Two- to Three-Dimensional Turbulence

Leslie M. Smith, Jeffrey R. Chasnov, and Fabian Waleffe

Phys. Rev. Lett. 77, 2467 (1996) - Published 16 September, 1996

Radiographic Evidence for $k^{- 5 / 3}$ Scaling of Density Power Spectra

R. N. Silver, R. Gore, J. Greene, F. Harlow, and R. Whitman

Phys. Rev. Lett. 77, 2471 (1996) - Published 16 September, 1996

Chaotic Localized States near the Onset of Electroconvection

Michael Dennin, Guenter Ahlers, and David S. Cannell

Phys. Rev. Lett. 77, 2475 (1996) - Published 16 September, 1996

Plasma and Beam Physics

Ion Transport in Turbulent Edge Plasmas

P. Helander, R. D. Hazeltine, and Peter J. Catto

Phys. Rev. Lett. 77, 2479 (1996) - Published 16 September, 1996

Interaction Physics of the Fast Ignitor Concept

C. Deutsch, H. Furukawa, K. Mima, M. Murakami, and K. Nishihara

Phys. Rev. Lett. 77, 2483 (1996) - Published 16 September, 1996

High Confinement and High Density with Stationary Plasma Energy and Strong Edge Radiation in the TEXTOR-94 Tokamak

A. M. Messiaen et al.

Phys. Rev. Lett. 77, 2487 (1996) - Published 16 September, 1996

Condensed Matter: Structure, Etc.

Theory of the Anomalous Rayleigh Dispersion at H/W(110) Surfaces

Claudia Bungaro, Stefano de Gironcoli, and Stefano Baroni

Phys. Rev. Lett. 77, 2491 (1996) - Published 16 September, 1996

Mechanical Instability of Oxidized Metal Clusters

Massimo Celino, Fabrizio Cleri, Gregorio D'Agostino, and Vittorio Rosato

Phys. Rev. Lett. 77, 2495 (1996) - Published 16 September, 1996

Frequency Dependent Electrorheological Properties: Origin and Bounds

Hongru Ma, Weijia Wen, Wing Yim Tam, and Ping Sheng

Phys. Rev. Lett. 77, 2499 (1996) - Published 16 September, 1996

Self-Organization and Annealed Disorder in a Fracturing Process

Guido Caldarelli, Francesco D. Di Tolla, and Alberto Petri

Phys. Rev. Lett. 77, 2503 (1996) - Published 16 September, 1996

First-Order Transitions and Hexatic Ordering in the Aerogel-Confined Liquid Crystal 650BC

Tommaso Bellini, Aaron G. Rappaport, Noel A. Clark, and Britt N. Thomas

Phys. Rev. Lett. 77, 2507 (1996) - Published 16 September, 1996

Observation of 2D Polarons and Magnetopolarons on Superfluid Helium Films

O. Tress, Yu. P. Monarkha, F. C. Penning, H. Bluyssen, and P. Wyder

Phys. Rev. Lett. 77, 2511 (1996) - Published 16 September, 1996

Evidence of $^{4} He$ Crystallization via Quantum Tunneling at mK Temperatures

J. P. Ruutu, P. J. Hakonen, J. S. Penttilä, A. V. Babkin, J. P. Saramäki, and E. B. Sonin

Phys. Rev. Lett. 77, 2514 (1996) - Published 16 September, 1996

Experimental and Theoretical Study of the Rotation of Si Ad-dimers on the Si(100) Surface

B. S. Swartzentruber, A. P. Smith, and H. Jónsson

Phys. Rev. Lett. 77, 2518 (1996) - Published 16 September, 1996

Real-Time Microscopy of Two-Dimensional Critical Fluctuations: Disordering of the Si(113)-( $3 \times 1$ ) Reconstruction

R. M. Tromp, W. Theis, and N. C. Bartelt

Phys. Rev. Lett. 77, 2522 (1996) - Published 16 September, 1996

Growth of Wetting Layers from Liquid Mixtures

Ullrich Steiner and Jacob Klein

Phys. Rev. Lett. 77, 2526 (1996) - Published 16 September, 1996

Condensed Matter: Electronic Properties, Etc.

Direct Observation of the Magnetic-Breakdown Induced Quantum Interference in the Quasi-Two-Dimensional Organic Metal $κ$ - $(BEDT$ - $TTF)_{2} CU (NCS)_{2}$

M. V. Kartsovnik, G. Yu. Logvenov, T. Ishiguro, W. Biberacher, H. Anzai, and N. D. Kushch

Phys. Rev. Lett. 77, 2530 (1996) - Published 16 September, 1996

Far-Infrared Radiation Generated by Current Carrying Nanowires

V. L. Gurevich, V. B. Pevzner, and G. Iafrate

Phys. Rev. Lett. 77, 2534 (1996) - Published 16 September, 1996

Observation of Chiral Luttinger Behavior in Electron Tunneling into Fractional Quantum Hall Edges

A. M. Chang, L. N. Pfeiffer, and K. W. West

Phys. Rev. Lett. 77, 2538 (1996) - Published 16 September, 1996

Direct Observation of the Current-Phase Relation of an Adjustable Superconducting Point Contact

M. C. Koops, G. V. van Duyneveldt, and R. de Bruyn Ouboter

Phys. Rev. Lett. 77, 2542 (1996) - Published 16 September, 1996

Phonon-Induced Spin Flip in Extremely Thin Superconducting Al Tunneling Junctions in High Magnetic Fields

J. Lang, W. Eisenmenger, and P. Fulde

Phys. Rev. Lett. 77, 2546 (1996) - Published 16 September, 1996

Spin-Orbit Scattering Effects on the Phonon Emission and Absorption in Superconducting Tunneling Junctions

Claudio Grimaldi and Peter Fulde

Phys. Rev. Lett. 77, 2550 (1996) - Published 16 September, 1996

Spin Diffusion in 2D XY Ferromagnet with Dipolar Interaction

A. Kashuba, Ar. Abanov, and V. L. Pokrovsky

Phys. Rev. Lett. 77, 2554 (1996) - Published 16 September, 1996

Origin of Spin Gap in ${CaV}_{4} O_{9}$ : Effects of Frustration and Lattice Distortions

O. A. Starykh, M. E. Zhitomirsky, D. I. Khomskii, R. R. P. Singh, and K. Ueda

Phys. Rev. Lett. 77, 2558 (1996) - Published 16 September, 1996

Chaos in the Ferromagnetic Phase of a Reentrant Ferromagnet

K. Jonason, J. Mattsson, and P. Nordblad

Phys. Rev. Lett. 77, 2562 (1996) - Published 16 September, 1996

Film Stress and Domain Wall Pinning in Sesquilayer Iron Films on W(110)

D. Sander, R. Skomski, C. Schmidthals, A. Enders, and J. Kirschner

Phys. Rev. Lett. 77, 2566 (1996) - Published 16 September, 1996

Symmetry-Induced Magnetic Anisotropy in Fe Films Grown on Stepped Ag(001)

R. K. Kawakami, Ernesto J. Escorcia-Aparicio, and Z. Q. Qiu

Phys. Rev. Lett. 77, 2570 (1996) - Published 16 September, 1996

Cross-Disciplinary Physics

Coherent Control of Collisional Events: Bimolecular Reactive Scattering

Moshe Shapiro and Paul Brumer

Phys. Rev. Lett. 77, 2574 (1996) - Published 16 September, 1996

Observations of First-Order Liquid-to-Hexatic and Hexatic-to-Solid Phase Transitions in a Confined Colloid Suspension

Andrew H. Marcus and Stuart A. Rice

Phys. Rev. Lett. 77, 2577 (1996) - Published 16 September, 1996

Radial Distribution Function of Semiflexible Polymers

Jan Wilhelm and Erwin Frey

Phys. Rev. Lett. 77, 2581 (1996) - Published 16 September, 1996

Quantum Error Correction for Communication

Artur Ekert and Chiara Macchiavello

Phys. Rev. Lett. 77, 2585 (1996) - Published 16 September, 1996

COMMENTS

Comment on “Thermodynamics of Anomalous Diffusion”

Manuel O. Cáceres and Carlos E. Budde

Phys. Rev. Lett. 77, 2589 (1996) - Published 16 September, 1996

Zanette and Alemany Reply

D. H. Zanette and P. A. Alemany

Phys. Rev. Lett. 77, 2590 (1996) - Published 16 September, 1996

Comment on “Ground State Structural Anomalies in Cuprous Halides: CuCl”

A. Göbel, T. Ruf, M. Cardona, C. T. Lin, and J. C. Merle

Phys. Rev. Lett. 77, 2591 (1996) - Published 16 September, 1996

Park and Chadi Reply:

C. H. Park and D. J. Chadi

Phys. Rev. Lett. 77, 2592 (1996) - Published 16 September, 1996

Comment on “Detection of Compressible and Incompressible States in Quantum Dots and Antidots by Far-Infrared Spectroscopy”

T. Darnhofer, M. Suhrke, and U. Rössler

Phys. Rev. Lett. 77, 2593 (1996) - Published 16 September, 1996

Bollweg, Kurth, Heitmann, and Gudmundsson Reply:

K. Bollweg, T. Kurth, D. Heitmann, and V. Gudmundsson

Phys. Rev. Lett. 77, 2594 (1996) - Published 16 September, 1996