Volume 64, Issue 11

C. Foudas, K. T. Bachmann, R. H. Bernstein, R. E. Blair, W. C. Lefmann, W. C. Leung, S. R. Mishra, E. Oltman, P. Z. Quintas, F. J. Sciulli, M. H. Shaevitz, W. H. Smith, F. S. Merritt, M. J. Oreglia, H. Schellman, B. A. Schumm, F. Borcherding, H. E. Fisk, M. J. Lamm, W. Marsh, K. W. B. Merritt, D. D. Yovanovitch, A. Bodek, H. S. Budd, and W. K. Sakumoto

Phys. Rev. Lett. 64, 1207 (1990) - Published 12 March, 1990

Measurement of the bb¯ fraction in hadronic Z decays

J. F. Kral et al.

Phys. Rev. Lett. 64, 1211 (1990) - Published 12 March, 1990

One-loop perturbative unitarity and the Higgs-boson mass: A new approach

Loyal Durand, James M. Johnson, and Jorge L. Lopez

Phys. Rev. Lett. 64, 1215 (1990) - Published 12 March, 1990

Nuclear Physics

Energy flow and stopping in relativistic heavy-ion collisions at $E_{lab}$ /A=14.6 GeV

J. Barrette et al.

Phys. Rev. Lett. 64, 1219 (1990) - Published 12 March, 1990

Atomic, Molecular, and Optical Physics

Doubly excited Rydberg states of the ${Na}_{2}$ molecule

C. Bordas, J. L. Vialle, and M. Broyer

Phys. Rev. Lett. 64, 1223 (1990) - Published 12 March, 1990

Evidence for absorption effects in positron elastic scattering by argon

Steven J. Smith, G. M. A. Hyder, W. E. Kauppila, C. K. Kwan, and T. S. Stein

Phys. Rev. Lett. 64, 1227 (1990) - Published 12 March, 1990

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Plasma-based adiabatic focuser

P. Chen, K. Oide, A. M. Sessler, and S. S. Yu

Phys. Rev. Lett. 64, 1231 (1990) - Published 12 March, 1990

Wave-number selection and traveling vortex waves in spatially ramped Taylor-Couette flow

Li Ning, Guenter Ahlers, and David S. Cannell

Phys. Rev. Lett. 64, 1235 (1990) - Published 12 March, 1990

Theory of photon bands in three-dimensional periodic dielectric structures

S. Satpathy, Ze Zhang, and M. R. Salehpour

Phys. Rev. Lett. 64, 1239 (1990) - Published 12 March, 1990

Nearly incompressible hydrodynamics and heat conduction

G. P. Zank and W. H. Matthaeus

Phys. Rev. Lett. 64, 1243 (1990) - Published 12 March, 1990

Plasma and Beam Physics

Observation of mode conversion of m=-1 fast waves on the Alfvén resonance layer

Y. Amagishi

Phys. Rev. Lett. 64, 1247 (1990) - Published 12 March, 1990

Absorption of femtosecond laser pulses in high-density plasma

R. Fedosejevs, R. Ottmann, R. Sigel, G. Kühnle, S. Szatmari, and F. P. Schäfer

Phys. Rev. Lett. 64, 1250 (1990) - Published 12 March, 1990

Feedback stabilization of disruption precursors in a tokamak

A. W. Morris, T. C. Hender, J. Hugill, P. S. Haynes, P. C. Johnson, B. Lloyd, D. C. Robinson, C. Silvester, S. Arshad, and G. M. Fishpool

Phys. Rev. Lett. 64, 1254 (1990) - Published 12 March, 1990

Fast-wave current drive above the slow-wave density limit

D. P. Sheehan, R. McWilliams, N. S. Wolf, and D. Edrich

Phys. Rev. Lett. 64, 1258 (1990) - Published 12 March, 1990

Condensed Matter: Structure, Etc.

Kinetics of interface growth in driven systems

Hong Guo, Bruno Grossmann, and Martin Grant

Phys. Rev. Lett. 64, 1262 (1990) - Published 12 March, 1990

Ordering kinetics in a two-dimensional percolation magnet

H. Ikeda, Y. Endoh, and S. Itoh

Phys. Rev. Lett. 64, 1266 (1990) - Published 12 March, 1990

Holographic LEED

D. K. Saldin and P. L. de Andres

Phys. Rev. Lett. 64, 1270 (1990) - Published 12 March, 1990

Diffusion and isomer shift of interstitial iron in silicon observed via in-beam Mössbauer spectroscopy

P. Schwalbach, S. Laubach, M. Hartick, E. Kankeleit, B. Keck, M. Menningen, and R. Sielemann

Phys. Rev. Lett. 64, 1274 (1990) - Published 12 March, 1990

Asymmetric crystallization and melting kinetics in sodium: A molecular-dynamics study

C. J. Tymczak and John R. Ray

Phys. Rev. Lett. 64, 1278 (1990) - Published 12 March, 1990

Condensed Matter: Electronic Properties, Etc.

Irregular edge spectrum, diamagnetic oscillations, and phase transitions

Mark Ya. Azbel

Phys. Rev. Lett. 64, 1282 (1990) - Published 12 March, 1990

Dichroism in the x-ray absorption spectra of magnetically ordered systems

Paolo Carra and Massimo Altarelli

Phys. Rev. Lett. 64, 1286 (1990) - Published 12 March, 1990

Desorption of ions following valence excitation of rare-gas solids

G. Dujardin, L. Hellner, M. J. Besnard-Ramage, and R. Azria

Phys. Rev. Lett. 64, 1289 (1990) - Published 12 March, 1990

Magnetic penetration depth in the organic superconductor κ-[BEDT-TTF $]_{2}$ Cu[NCS $]_{2}$

D. R. Harshman, R. N. Kleiman, R. C. Haddon, S. V. Chichester-Hicks, M. L. Kaplan, L. W. Rupp, Jr., T. Pfiz, D. Ll. Williams, and D. B. Mitzi

Phys. Rev. Lett. 64, 1293 (1990) - Published 12 March, 1990

Scaling theory of the fractional quantum Hall effect

J. K. Jain, S. A. Kivelson, and Nandini Trivedi

Phys. Rev. Lett. 64, 1297 (1990) - Published 12 March, 1990

Selective resonance population in electron scattering by adsorbed molecules

E. T. Jensen, R. E. Palmer, and P. J. Rous

Phys. Rev. Lett. 64, 1301 (1990) - Published 12 March, 1990

Critical dynamics of a pinned elastic medium in two and three dimensions: A model for charge-density waves

P. Sibani and P. B. Littlewood

Phys. Rev. Lett. 64, 1305 (1990) - Published 12 March, 1990

COMMENTS

Slowing down of molecular rotation at the A- $C^{*}$ transition in smectic liquid crystals

Helmut R. Brand and Harald Pleiner

Phys. Rev. Lett. 64, 1309 (1990) - Published 12 March, 1990

Comment on limits to the radiative decay of neutrinos

J. M. Soares and Lincoln Wolfenstein

Phys. Rev. Lett. 64, 1310 (1990) - Published 12 March, 1990

ERRATA

Rounding of First-Order Phase Transitions in Systems with Quenched Disorder

Michael Aizenman and Jan Wehr

Phys. Rev. Lett. 64, 1311 (1990) - Published 12 March, 1990

Erratum: Anisotropy of the critical current density in epitaxial ${YBa}_{2}$ ${Cu}_{2}$ $O_{x}$ films [Phys. Rev. Lett. 64, 479 (1990)]

B. Roas, L. Schultz, and G. Saemann-Ischenko

Phys. Rev. Lett. 64, 1311 (1990) - Published 12 March, 1990