• LETTERS
  • General Physics
  • Elementary Particles and Fields
  • 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

•	Fractal Basin Boundaries, Long-Lived Chaotic Transients, and Unstable-Unstable Pair Bifurcation Celso Grebogi, Edward Ott, and James A. Yorke pp. 935-938 [View   PDF (659 kB)  See Also: Erratum]

•	Excitations of SU(5) Monopoles Philip Nelson pp. 939-942 [View   PDF (595 kB) ]

•	Global Color Is Not Always Defined Philip Nelson and Aneesh Manohar pp. 943-945 [View   PDF (390 kB) ]

•	Upper Bounds on the Higgs-Boson Mass and the Coupling Constant Tadashi Uchiyama pp. 946-949 [View   PDF (443 kB) ]

•	New Crystal-Assisted Pair-Creation Process J. C. Kimball, N. Cue, L. M. Roth, and B. B. Marsh pp. 950-953 [View   PDF (618 kB) ]

•	Coherent Stark Levels in Beam-Foil-Excited Fast Rydberg Atoms Z. Vager, E. P. Kanter, D. Schneider, and D. S. Gemmell pp. 954-957 [View   PDF (540 kB)  See Also: Erratum]

•	Superfluorescent Transients of an Inhomogenously Broadened Q-Switched Nuclear-Magnetic-Resonance System H. Marxer, B. Derighetti, and E. Brun pp. 958-961 [View   PDF (564 kB) ]

•	Observation of Macroscopic Quantum Fluctuations in Stimulated Raman Scattering I. A. Walmsley and M. G. Raymer pp. 962-965 [View   PDF (642 kB) ]

•	Chaos in the Semiclassical N-Atom Jaynes-Cummings Model: Failure of the Rotating-Wave Approximation P. W. Milonni, J. R. Ackerhalt, and H. W. Galbraith pp. 966-969 [View   PDF (546 kB)  See Also: Erratum]

•	Two-Step Approach to Steady-State Current Drive in Tokamaks by Use of Electron Cyclotron Heating R. A. Dandl and G. E. Guest pp. 970-973 [View   PDF (646 kB) ]

•	Short-Wavelength Sound Modes in Liquid Argon I. M. de Schepper, P. Verkerk, A. A. van Well, and L. A. de Graaf pp. 974-977 [View   PDF (566 kB) ]

•	Melting Transition of Near-Monolayer Xenon Films on Graphite: A Computer Simulation Study Farid F. Abraham pp. 978-981 [View   PDF (701 kB) ]

•	Liquids and Glasses in Spaces of Incommensurate Curvature David R. Nelson pp. 982-985 [View   PDF (703 kB) ]

•	Angular Distributions of Neutrals Desorbed by Electron Impact from Chemisorbed and Physisorbed Layers on Metal Surfaces P. Feulner, W. Riedl, and D. Menzel pp. 986-989 [View   PDF (626 kB) ]

•	Scattering of 4He Atoms Grazing the Liquid-4He Surface V. U. Nayak, D. O. Edwards, and N. Masuhara pp. 990-992 [View   PDF (510 kB) ]

•	Raman Heterodyne Detection of Nuclear Magnetic Resonance J. Mlynek, N. C. Wong, R. G. DeVoe, E. S. Kintzer, and R. G. Brewer pp. 993-996 [View   PDF (647 kB) ]

•	Surface-Enhanced Electric Intensities on Large Silver Spheroids P. W. Barber, R. K. Chang, and H. Massoudi pp. 997-1000 [View   PDF (698 kB) ]

•	Observation of a Positive Hyperfine Field for Dilute Fe Impurities in Ca M. H. Rafailovich, E. Dafni, H. -E. Mahnke, and G. D. Sprouse pp. 1001-1004 [View   PDF (550 kB) ]

•	Broken-Symmetry Band Structure of Ditetramethyltetraselenafulvalene-X[(TMTSF)2X] P. M. Grant pp. 1005-1008 [View   PDF (629 kB) ]

•	Cosmological Constant and Absence of Particle Creation Leonard Parker pp. 1009-1012 [View   PDF (689 kB) ]

•	Comment on "Entropy Evaporated by a Black Hole" Don N. Page pp. 1013 [View   PDF (162 kB) ]

•	Comment on "Contribution of Field-Ionized Rydberg Atoms in Observations on Convoy Electrons" M. W. Lucas, W. Steckelmacher, and Joseph Macek pp. 1014 [View   PDF (146 kB) ]

•	Rydberg Atoms and Electron Transfer to the Continuum Spectra I. B. Nemirovsky, W. Meckbach, and P. Focke pp. 1015 [View   PDF (167 kB) ]

•	Comment on High-Rydberg-State Production in Convoy-Electron Experiments M. Breinig, S. B. Elston, S. D. Berry, G. A. Glass, I. A. Sellin, and C. R. Vane pp. 1016 [View   PDF (181 kB) ]

•	Veger et al. Respond Z. Vager, B. J. Zabransky, D. Schneider, E. P. Kanter, Gu Yuan Zhuang, and D. S. Gemmell pp. 1017-1018 [View   PDF (377 kB) ]

•	Comment on Tandem-Mirror Transport Ronald H. Cohen pp. 1019 [View   PDF (186 kB) ]

•	Catto and Myra Respond Peter J. Catto and James R. Myra pp. 1020 [View   PDF (185 kB) ]

•	Neutron Polarization Analysis of the Spin Structure of Cu-Mn Spin-Glasses Paul A. Beck pp. 1021 [View   PDF (194 kB) ]

•	Observations of Spin-Exchange Collisions of Electrons in a Metal. G. Ravano, M. Erbudak, and H. C. Siegmann pp. 1022 [View   PDF (29 kB) ]