Volume 55, Issue 22

R. C. Allen, V. Bharadwaj, G. A. Brooks, H. H. Chen, P. J. Doe, R. Hausammann, W. P. Lee, H. J. Mahler, M. E. Potter, A. M. Rushton, K. C. Wang, T. J. Bowles, R. L. Burman, R. D. Carlini, D. R. F. Cochran, J. S. Frank, E. Piasetzky, V. D. Sandberg, D. A. Krakauer, and R. L. Talaga

Phys. Rev. Lett. 55, 2401 (1985) - Published 25 November, 1985

Nuclei

Slow and Fast High-Spin Sequences in ${}^{158}{Er}$

P. O. Tjøm, R. M. Diamond, J. C. Bacelar, E. M. Beck, M. A. Deleplanque, J. E. Draper, and F. S. Stephens

Phys. Rev. Lett. 55, 2405 (1985) - Published 25 November, 1985

Classical Phenomenology and Applications

Observation of Squeezed States Generated by Four-Wave Mixing in an Optical Cavity

R. E. Slusher, L. W. Hollberg, B. Yurke, J. C. Mertz, and J. F. Valley

Phys. Rev. Lett. 55, 2409 (1985) - Published 25 November, 1985

Fluids, Plasmas, and Electric Discharges

Long-Time Impurity Confinement as a Precursor to Disruptions in Ohmically Heated Tokamaks

R. C. Isler, W. L. Rowan, and W. L. Hodge

Phys. Rev. Lett. 55, 2413 (1985) - Published 25 November, 1985

Comparison of the Radial Potential Profile Measured in a Tokamak to Predictions of Stochastic Magnetic Field Theory

P. M. Schoch, R. L. Hickok, and W. C. Jennings

Phys. Rev. Lett. 55, 2417 (1985) - Published 25 November, 1985

Magnetic Field and Nonlocal Transport in Laser-Created Plasmas

J. F. Luciani, P. Mora, and A. Bendib

Phys. Rev. Lett. 55, 2421 (1985) - Published 25 November, 1985

Condensed Matter: Structure, Etc.

Critical Behavior of Binary Liquid Mixtures of Deuterated and Protonated Polymers

F. S. Bates, G. D. Wignall, and W. C. Koehler

Phys. Rev. Lett. 55, 2425 (1985) - Published 25 November, 1985

Dynamics of Semidilute Polymer Rods: An Alternative to Cages

Marshall Fixman

Phys. Rev. Lett. 55, 2429 (1985) - Published 25 November, 1985

Spontaneous Raman Scattering from Shocked Water

N. C. Holmes, W. J. Nellis, W. B. Graham, and G. E. Walrafen

Phys. Rev. Lett. 55, 2433 (1985) - Published 25 November, 1985

Precursor-Mediated Molecular Chemisorption and Thermal Desorption: The Interrelationships among Energetics, Kinetics, and Adsorbate Lattice Structure

Eric S. Hood, Brian H. Toby, and W. H. Weinberg

Phys. Rev. Lett. 55, 2437 (1985) - Published 25 November, 1985

Extinction of the Kapitza Anomaly for Phonons along the Surface Normal Direction

H. Kinder, A. De Ninno, D. Goodstein, G. Paternò, F. Scaramuzzi, and S. Cunsolo

Phys. Rev. Lett. 55, 2441 (1985) - Published 25 November, 1985

Continuous Ferroelastic Phase Transition of a KBr: KCN Mixed Crystal

K. Knorr, A. Loidl, and J. K. Kjems

Phys. Rev. Lett. 55, 2445 (1985) - Published 25 November, 1985

Zigzag Disclinations in Biaxial Nematic Liquid Crystals

Yves Galerne and Lionel Liébert

Phys. Rev. Lett. 55, 2449 (1985) - Published 25 November, 1985

Momentum Distribution of ${}^{3}{He}$

H. A. Mook

Phys. Rev. Lett. 55, 2452 (1985) - Published 25 November, 1985

Critical Kinetics of Volume Phase Transition of Gels

Toyoichi Tanaka, Eriko Sato, Yoshitsugu Hirokawa, Shunsuke Hirotsu, and Joyce Peetermans

Phys. Rev. Lett. 55, 2455 (1985) - Published 25 November, 1985

Bond Orientational Order in the Randomly Diluted Elastic Network

Jian Wang and A. Brooks Harris

Phys. Rev. Lett. 55, 2459 (1985) - Published 25 November, 1985

Magnetic Excitations in Amorphous Germanium Studied by High-Field Calorimetry

R. van den Berg and H. v. Löhneysen

Phys. Rev. Lett. 55, 2463 (1985) - Published 25 November, 1985

Condensed Matter: Electronic Properties, Etc.

Pressure-Induced Valence Change of Eu in Eu( ${Pd}_{0.8}$ ${Au}_{0.2}$ ) ${}_{2}{Si}_{2}$ : Collapse of Magnetic Order

M. M. Abd-Elmeguid, Ch. Sauer, and W. Zinn

Phys. Rev. Lett. 55, 2467 (1985) - Published 25 November, 1985

Unified Approach for Molecular Dynamics and Density-Functional Theory

R. Car and M. Parrinello

Phys. Rev. Lett. 55, 2471 (1985) - Published 25 November, 1985

Quantum Monte Carlo Simulation of High-Field Electron Transport: An Application to Silicon Dioxide

Massimo V. Fischetti and D. J. DiMaria

Phys. Rev. Lett. 55, 2475 (1985) - Published 25 November, 1985

Observation of a Collective Mode in Superconducting U ${Be}_{13}$

Brage Golding, D. J. Bishop, B. Batlogg, W. H. Haemmerle, Z. Fisk, J. L. Smith, and H. R. Ott

Phys. Rev. Lett. 55, 2479 (1985) - Published 25 November, 1985

Probing the Wave Function of a Surface State in Ag(111): A New Approach

T. C. Hsieh, T. Miller, and T. -C. Chiang

Phys. Rev. Lett. 55, 2483 (1985) - Published 25 November, 1985

$\frac{1}{f}$ Noise and Grain-Boundary Diffusion in Aluminum and Aluminum Alloys

R. H. Koch, J. R. Lloyd, and J. Cronin

Phys. Rev. Lett. 55, 2487 (1985) - Published 25 November, 1985

In Situ Mössbauer Analysis of Hyperfine Interactions near Fe(110) Surfaces and Interfaces

J. Korecki and U. Gradmann

Phys. Rev. Lett. 55, 2491 (1985) - Published 25 November, 1985

Cascade of Field-Induced Phase Transitions in the Organic Metal Tetramethyltetraselenafulvalenium Perchlorate [ ${(TMTSF)}_{2}$ Cl $O_{4}$ ]

F. Pesty, P. Garoche, and K. Bechgaard

Phys. Rev. Lett. 55, 2495 (1985) - Published 25 November, 1985

Exact Inequality for Random Systems: Application to Random Fields

Moshe Schwartz and A. Soffer

Phys. Rev. Lett. 55, 2499 (1985) - Published 25 November, 1985

Cross-Disciplinary Physics

Bridging the "Pressure Gap" between Ultrahigh-Vacuum Surface Physics and High-Pressure Catalysis

P. Stoltze and J. K. Nørskov

Phys. Rev. Lett. 55, 2502 (1985) - Published 25 November, 1985

COMMENTS

Comment on "High-Resolution Scanning-Ion-Microprobe Study of Graphite and Its Intercalation Compounds"

M. Bretz and Roy Clarke

Phys. Rev. Lett. 55, 2506 (1985) - Published 25 November, 1985

Hwang and Levi-Setti Respond

D. M. Hwang and R. Levi-Setti

Phys. Rev. Lett. 55, 2507 (1985) - Published 25 November, 1985

Diffusion on Self-Avoiding Walks with Bridges

Debashish Chowdhury, B. K. Chakrabarti, and J. Kertesz

Phys. Rev. Lett. 55, 2508 (1985) - Published 25 November, 1985

ERRATA

Resonant Raman Scattering by Spin-Density Fluctuations in $n$ -Type Germanium

Narcís Mestres and Manuel Cardona

Phys. Rev. Lett. 55, 2509 (1985) - Published 25 November, 1985

Novel Phase Diagram for Self-Avoiding Walks (Polymers)

P. D. Gujrati

Phys. Rev. Lett. 55, 2509 (1985) - Published 25 November, 1985