Volume 66, Issue 13

S. M. Mullins, R. A. Wyss, P. Fallon, T. Byrski, D. Curien, S. A. Forbes, Y-J. He, M. S. Metcalfe, P. J. Nolan, E. S. Paul, R. J. Poynter, P. H. Regan, and R. Wadsworth

Phys. Rev. Lett. 66, 1677 (1991) - Published 1 April, 1991

Sub-doppler nuclear detection of laser-induced orientation of ${}^{85}{Rb}^{m}$

J. Mackin, R. R. Dasari, C. H. Holbrow, J. T. Hutton, D. E. Murnick, M. Otteson, W. W. Quivers, Jr., G. Shimkaveg, and M. S. Feld

Phys. Rev. Lett. 66, 1681 (1991) - Published 1 April, 1991

Atomic, Molecular, and Optical Physics

Dynamics of an elementary bond-forming process: Associative ionization in H(1s)+H(2s) collisions

X. Urbain, A. Cornet, F. Brouillard, and A. Giusti-Suzor

Phys. Rev. Lett. 66, 1685 (1991) - Published 1 April, 1991

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Renormalization group for diffusion in a random medium

J. Bricmont and A. Kupiainen

Phys. Rev. Lett. 66, 1689 (1991) - Published 1 April, 1991

New type of bunch lengthening with cusp catastrophe in electron storage rings

K. Hirata, S. Petracca, and F. Ruggiero

Phys. Rev. Lett. 66, 1693 (1991) - Published 1 April, 1991

Measurement of equilibrium beam polarization in the KEK $e^{+}$ $e^{-}$ storage ring TRISTAN

K. Nakajima, M. Arinaga, T. Kawamoto, Y. Mizumachi, Y. Mori, A. Ogata, and K. Yokoya

Phys. Rev. Lett. 66, 1697 (1991) - Published 1 April, 1991

Physical model of intermittency in turbulence: Inertial-range non-Gaussian statistics

Zhen-Su She and Steven A. Orszag

Phys. Rev. Lett. 66, 1701 (1991) - Published 1 April, 1991

Plasma and Beam Physics

z-pinch plasma lens focusing of a heavy-ion beam

E. Boggasch, J. Jacoby, H. Wahl, K.-G. Dietrich, D. H. H. Hoffmann, W. Laux, M. Elfers, C. R. Haas, V. P. Dubenkov, and A. A. Golubev

Phys. Rev. Lett. 66, 1705 (1991) - Published 1 April, 1991

Condensed Matter: Structure, Etc.

Second-order symmetric-asymmetric phase transition of randomly connected membranes

C. Coulon, D. Roux, and A. M. Bellocq

Phys. Rev. Lett. 66, 1709 (1991) - Published 1 April, 1991

Application of the theory of dispersion forces to the surface melting of ice

Michael Elbaum and M. Schick

Phys. Rev. Lett. 66, 1713 (1991) - Published 1 April, 1991

Laser-driven scanning tunneling microscope

M. Völcker, W. Krieger, and H. Walther

Phys. Rev. Lett. 66, 1717 (1991) - Published 1 April, 1991

Nucleation of ordered Ni island arrays on Au(111) by surface-lattice dislocations

D. D. Chambliss, R. J. Wilson, and S. Chiang

Phys. Rev. Lett. 66, 1721 (1991) - Published 1 April, 1991

Role of regular steps on the formation of missing-row reconstructions: Oxygen chemisorption on Ni(771)

O. Haase, R. Koch, M. Borbonus, and K. H. Rieder

Phys. Rev. Lett. 66, 1725 (1991) - Published 1 April, 1991

Binding and diffusion of a Si adatom on the Si(100) surface

G. Brocks, P. J. Kelly, and R. Car

Phys. Rev. Lett. 66, 1729 (1991) - Published 1 April, 1991

Structure of Si(113) determined by scanning tunneling microscopy

J. Knall, J. B. Pethica, J. D. Todd, and J. H. Wilson

Phys. Rev. Lett. 66, 1733 (1991) - Published 1 April, 1991

Negative charge state of the DX center in ${Al}_{x}$ ${Ga}_{1 - x}$ As:Si

V. Mosser, S. Contreras, J. L. Robert, R. Piotrzkowski, W. Zawadzki, and J. F. Rochette

Phys. Rev. Lett. 66, 1737 (1991) - Published 1 April, 1991

Condensed Matter: Electronic Properties, Etc.

Electronic structure of solid $C_{60}$ : Experiment and theory

J. H. Weaver, José Luís Martins, T. Komeda, Y. Chen, T. R. Ohno, G. H. Kroll, N. Troullier, R. E. Haufler, and R. E. Smalley

Phys. Rev. Lett. 66, 1741 (1991) - Published 1 April, 1991

Three dimensionality of ‘‘metallic’’ states in conducting polymers: Polyaniline

Z. H. Wang, C. Li, E. M. Scherr, A. G. MacDiarmid, and A. J. Epstein

Phys. Rev. Lett. 66, 1745 (1991) - Published 1 April, 1991

Probing the hole dispersion curves of a quantum well using resonant magnetotunneling spectroscopy

R. K. Hayden, D. K. Maude, L. Eaves, E. C. Valadares, M. Henini, F. W. Sheard, O. H. Hughes, J. C. Portal, and L. Cury

Phys. Rev. Lett. 66, 1749 (1991) - Published 1 April, 1991

Long-range order in binary late-transition-metal alloys

Z. W. Lu, S.-H. Wei, and Alex Zunger

Phys. Rev. Lett. 66, 1753 (1991) - Published 1 April, 1991

Initial thermalization of photoexcited carriers in GaAs studied by femtosecond luminescence spectroscopy

Thomas Elsaesser, Jagdeep Shah, Lucio Rota, and Paolo Lugli

Phys. Rev. Lett. 66, 1757 (1991) - Published 1 April, 1991

Electron transmission through a perpendicular flux tube

Y. Avishai and Y. B. Band

Phys. Rev. Lett. 66, 1761 (1991) - Published 1 April, 1991

Edge excitations in the fractional-quantum-Hall liquids

Dung-Hai Lee and Xiao-Gang Wen

Phys. Rev. Lett. 66, 1765 (1991) - Published 1 April, 1991

Quantum Hall effect of ideal anyons

Michael Ma and Fu Chun Zhang

Phys. Rev. Lett. 66, 1769 (1991) - Published 1 April, 1991

Large-N expansion for frustrated quantum antiferromagnets

N. Read and Subir Sachdev

Phys. Rev. Lett. 66, 1773 (1991) - Published 1 April, 1991

Irreversibility temperatures of ${Nb}_{3}$ Sn and Nb-Ti

M. Suenaga, A. K. Ghosh, Youwen Xu, and D. O. Welch

Phys. Rev. Lett. 66, 1777 (1991) - Published 1 April, 1991

Flux-line tilt moduli in anisotropic superconductors

A. Sudbø and E. H. Brandt

Phys. Rev. Lett. 66, 1781 (1991) - Published 1 April, 1991

Observation of ultrahigh critical current densities in high- $T_{c}$ superconducting bridge constrictions

H. Jiang, Y. Huang, H. How, S. Zhang, C. Vittoria, A. Widom, D. B. Chrisey, J. S. Horwitz, and R. Lee

Phys. Rev. Lett. 66, 1785 (1991) - Published 1 April, 1991

Modification of the isotope effect due to pair breaking

J. P. Carbotte, M. Greeson, and A. Perez-Gonzalez

Phys. Rev. Lett. 66, 1789 (1991) - Published 1 April, 1991

Cross-Disciplinary Physics

Neural networks: A local learning prescription for arbitrary correlated patterns

Marcelo G. Blatt and Eduardo G. Vergini

Phys. Rev. Lett. 66, 1793 (1991) - Published 1 April, 1991

ERRATA

Erratum: Observation of quantized circulation in superfluid ${}^{3}B$ [Phys. Rev. Lett. 66, 329 (1991)]

J. C. David, J. D. Close, R. Zieve, and R. E. Packard

Phys. Rev. Lett. 66, 1801 (1991) - Published 1 April, 1991

Volume 66, Issue 13

LETTERS

General Physics

Gravitation and Astrophysics

Elementary Particles and Fields

Nuclear Physics