• LETTERS
  • General Physics
  • Elementary Particles and Fields
  • Nuclei
  • Atoms and Molecules
  • Classical Phenomenology and Applications
  • Fluids, Plasmas, and Electric Discharges
  • Condensed Matter: Structure, Etc.
  • Condensed Matter: Electronic Properties, Etc.
  • Geophysics, Astronomy, and Astrophysics
• COMMENTS
• ERRATA

•	Phase Transitions in New Solvable Hamiltonians by a Hamiltonian Minimization Mehran Kardar pp. 523-526 [View   PDF (629 kB) ]

•	Confirmation of Dynamical Scaling at the Percolation Threshold R. B. Pandey and D. Stauffer pp. 527-529 [View   PDF (401 kB) ]

•	Four-Dimensional Ashkin-Teller Gauge Theory Francisco C. Alcaraz and Laurence Jacobs pp. 530-533 [View   PDF (631 kB) ]

•	Comparison of the Deep-Inelastic Structure Functions of Deuterium and Aluminum Nuclei A. Bodek, N. Giokaris, W. B. Atwood, D. H. Coward, D. L. Dubin, M. Breidenbach, J. E. Elias, J. I. Friedman, H. W. Kendall, J. S. Poucher, and E. M. Riordan pp. 534-537 [View   PDF (689 kB) ]

•	Faddeev-Popov Zeros and Confinement of Color in a Hyperspherical Gauge Model R. E. Cutkosky pp. 538-541 [View   PDF (650 kB)  See Also: Erratum]

•	Atomic-Charge-State Distributions of Fusion-Evaporation Residues and Nuclear Shape Changes at High Spin T. M. Cormier, P. M. Cormier, M. Herman, N. G. Nicolis, and P. M. Stwertka pp. 542-545 [View   PDF (596 kB) ]

•	Variational Fit to the Nonlocal Electron-Electron Exchange Potential: Is an Accurate N3 Hartree-Fock Method Possible? B. I. Dunlap pp. 546-549 [View   PDF (505 kB) ]

•	Theory of Spontaneous-Emission Line Shape in an Ideal Cavity J. J. Sanchez-Mondragon, N. B. Narozhny, and J. H. Eberly pp. 550-553 [View   PDF (646 kB)  See Also: Erratum]

•	Detection of the Hydronium Ion (H3O+) by High-Resolution Infrared Spectroscopy M. H. Begemann, C. S. Gudeman, J. Pfaff, and R. J. Saykally pp. 554-557 [View   PDF (539 kB) ]

•	Effect of Extrinsic Electric Fields upon Dielectronic Recombination: Mg1+ K. LaGattuta and Y. Hahn pp. 558-561 [View   PDF (528 kB) ]

•	Observation of Period Doubling in an All-Optical Resonator Containing NH3 Gas R. G. Harrison, W. J. Firth, C. A. Emshary, and I. A. Al-Saidi pp. 562-565 [View   PDF (541 kB) ]

•	Demonstration of a Two-Stage Backward-Wave-Oscillator Free-Electron Laser Y. Carmel, V. L. Granatstein, and A. Gover pp. 566-569 [View   PDF (601 kB) ]

•	Double-Shell-Target Implosion by Four Beams from the GEKKO IV Laser System Y. Kitagawa, N. Miyanaga, H. Hama, T. Yabe, K. Fujiwara, Y. Kawai, M. Nakatsuka, T. Norimatsu, Y. Izawa, T. Yamanaka, and C. Yamanaka pp. 570-573 [View   PDF (611 kB) ]

•	Absolute Parametric Instabilities in Inhomogeneous Plasmas G. Picard and T. W. Johnston pp. 574-577 [View   PDF (523 kB) ]

•	Anomalous Surface Phonon Dispersion Relations for Ag(111) Measured by Inelastic Scattering of He Atoms R. B. Doak, U. Harten, and J. Peter Toennies pp. 578-581 [View   PDF (589 kB) ]

•	Evidence for a Commensurate-Incommensurate Phase Transition with an Intermediate Fluid Phase: N2 Adsorbed on Ni(110) M. Grunze, P. H. Kleban, W. N. Unertl, and Franz S. Rys pp. 582-585 [View   PDF (700 kB) ]

•	Melting and Wetting Behavior in Oxygen Films D. D. Awschalom, G. N. Lewis, and S. Gregory pp. 586-588 [View   PDF (434 kB) ]

•	Observation of the Mechanical Response of the Condensate in He-B in the Regime of Negligible Normal Fluid Density A. M. Guénault, V. Keith, C. J. Kennedy, and G. R. Pickett pp. 589-592 [View   PDF (660 kB) ]

•	Role of Electromagnetic Resonances in the Surface-Enhanced Raman Effect S. A. Lyon and J. M. Worlock pp. 593-596 [View   PDF (607 kB) ]

•	Density-Functional Theory of Excitation Spectra of Semiconductors: Application to Si C. S. Wang and W. E. Pickett pp. 597-600 [View   PDF (578 kB) ]

•	Effects of Oxygen Content on Pressure-Induced Superconductivity in EuMo6S8 D. W. Capone, R. P. Guertin, S. Foner, D. G. Hinks, and Hung-Chen Li pp. 601-604 [View   PDF (652 kB) ]

•	Fractional Quantization of the Hall Effect: A Hierarchy of Incompressible Quantum Fluid States F. D. Haldane pp. 605-608 [View   PDF (649 kB) ]

•	Nuclei with an Extra Quark, Stellar Burning, and the Solar Neutrino Problem R. N. Boyd, R. E. Turner, M. Wiescher, and L. Rybarcyk pp. 609-612 [View   PDF (634 kB) ]

•	Comment on "Collapse of Longitudinal Waves in a Plasma" K. Rypdal, J. Juul Rasmussen, and K. Thomsen pp. 613 [View   PDF (201 kB) ]

•	Tskhakaia Responds Davy D. Tskhakaia pp. 614 [View   PDF (166 kB) ]

•	Comment on "de Haas-van Alphen Study of Coherent Magnetic Breakdown in Magnesium" Lorenz Lorenzen and Henrik Smith pp. 615 [View   PDF (138 kB) ]

•	Measurement of "Subthreshold" Production of K- and Antiprotons in Relativistic Nuclear Collisions A. Shor, K. Ganezer, S. Abachi, J. Carroll, J. Geaga, G. Igo, P. Lindstrom, T. Mulera, V. Perez-Mendez, A. Sagle, D. Woodard, and F. Zarbakhsh pp. 616 [View   PDF (46 kB) ]

•	Criticality of the Anisotropic Quantum Heisenberg Model on a Self-Dual Hierarchical Lattice Aníbal O. Caride, Constantino Tsallis, and Susana I. Zanette pp. 616 [View   PDF (46 kB) ]