• LETTERS
  • Gravitation and Astrophysics
  • Elementary Particles and Fields
  • Nuclear Physics
  • Atomic, Molecular, and Optical Physics
  • Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.
  • Condensed Matter: Structure, Etc.
  • Condensed Matter: Electronic Properties, Etc.
• COMMENTS
• ERRATA

•	Gravitational field of a global monopole Manuel Barriola and Alexander Vilenkin pp. 341-343 [View   PDF (391 kB) ]

•	Ghosts and the c theorem Paul F. Mende pp. 344-347 [View   PDF (664 kB) ]

•	Observable gauge transformations in the parton picture Y. S. Kim pp. 348-351 [View   PDF (502 kB) ]

•	Effect of cascade decays on the Fermilab Tevatron gluino and squark mass bounds Howard Baer, Xerxes Tata, and Jeffrey Woodside pp. 352-355 [View   PDF (642 kB) ]

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Measurement of the ratio of sea to valence quarks in the nucleon J. G. Heinrich, C. E. Adolphsen, J. P. Alexander, K. J. Anderson, J. S. Conway, J. E. Pilcher, A. Possoz, E. I. Rosenberg, C. Biino, J. F. Greenhalgh, W. C. Louis, K. T. McDonald, S. Palestini, F. C. Shoemaker, and A. J. Smith pp. 356-359 [View   PDF (618 kB) ]

•	Observation of superdeformation in 191Hg E. F. Moore, R. V. Janssens, R. R. Chasman, I. Ahmad, T. L. Khoo, F. L. Wolfs, D. Ye, K. B. Beard, U. Garg, M. W. Drigert, Ph. Benet, Z. W. Grabowski, and J. A. Cizewski pp. 360-363 [View   PDF (604 kB) ]

•	Localization of classically chaotic diffusion for hydrogen atoms in microwave fields J. E. Bayfield, G. Casati, I. Guarneri, and D. W. Sokol pp. 364-367 [View   PDF (705 kB) ]

•	Observation of metastable autodetaching Ca- D. Hanstorp, P. Devynck, W. G. Graham, and J. R. Peterson pp. 368-371 [View   PDF (651 kB) ]

•	New test of QED from a measurement of the 4 2S1/2-4 2F5/2 three-photon transition in He+ P. K. Majumder and F. M. Pipkin pp. 372-375 [View   PDF (595 kB) ]

•	Fully developed traveling-wave convection in binary fluid mixtures W. Barten, M. Lücke, W. Hort, and M. Kamps pp. 376-379 [View   PDF (645 kB) ]

•	Observation of the topological Aharonov-Casher phase shift by neutron interferometry A. Cimmino, G. I. Opat, A. G. Klein, H. Kaiser, S. A. Werner, M. Arif, and R. Clothier pp. 380-383 [View   PDF (643 kB) ]

•	Spontaneous transition from flat to cylindrical solitons P. Frycz and E. Infeld pp. 384-385 [View   PDF (383 kB) ]

•	Oxygen chemisorption on Cu(110): An atomic view by scanning tunneling microscopy F. M. Chua, Y. Kuk, and P. J. Silverman pp. 386-389 [View   PDF (919 kB) ]

•	Observation of critical modes in quasiperiodic systems Jean-Pierre Desideri, Louis Macon, and Didier Sornette pp. 390-393 [View   PDF (731 kB) ]

•	Localization of an excess electron in sodium halide clusters Eric C. Honea, Margie L. Homer, Pierre Labastie, and Robert L. Whetten pp. 394-397 [View   PDF (543 kB) ]

•	Pressure-induced coordination changes in crystalline and vitreous GeO2 J. P. Itie, A. Polian, G. Calas, J. Petiau, A. Fontaine, and H. Tolentino pp. 398-401 [View   PDF (607 kB) ]

•	Diffraction determination of the size distribution of noncrystalline regions on a crystalline substrate D. W. Kruger, D. E. Savage, and M. G. Lagally pp. 402-405 [View   PDF (684 kB) ]

•	Entropic interactions between polymerized membranes S. Leibler and A. C. Maggs pp. 406-409 [View   PDF (658 kB) ]

•	Finite-size scaling of the superfluid density of 4He confined between silicon wafers Ilsu Rhee, Francis M. Gasparini, and David J. Bishop pp. 410-413 [View   PDF (590 kB) ]

•	Quenching of the Hall resistance in ballistic microstructures: A collimation effect Harold U. Baranger and A. Douglas Stone pp. 414-417 [View   PDF (728 kB) ]

•	Model of phonon-associated electron tunneling through a semiconductor double barrier W. Cai, T. F. Zheng, P. Hu, B. Yudanin, and M. Lax pp. 418-421 [View   PDF (570 kB) ]

•	Infrared evidence for gap anisotropy in YBa2Cu3O7 R. T. Collins, Z. Schlesinger, F. Holtzberg, and C. Feild pp. 422-425 [View   PDF (642 kB) ]

•	Soliton excitations of a small-polaron band Zoran Ivic and David W. Brown pp. 426-429 [View   PDF (632 kB)  See Also: Erratum]

•	Stimulated emission in semiconductor quantum wire heterostructures E. Kapon, D. M. Hwang, and R. Bhat pp. 430-433 [View   PDF (776 kB) ]

•	Observation of a fully localized 3d9 configuration for nickel ions in alkali metals R. Kowallik, H. H. Bertschat, K. Biedermann, H. Haas, W. Müller, B. Spellmeyer, and W.-D. Zeitz pp. 434-437 [View   PDF (582 kB) ]

•	Resonantly enhanced electron tunneling rates in quantum wells G. Livescu, A. M. Fox, D. A. Miller, T. Sizer, W. H. Knox, A. C. Gossard, and J. H. English pp. 438-441 [View   PDF (693 kB) ]

•	Spin-orbit coupling modulated by the electron-phonon interaction F. P. Marn and H. Suhl pp. 442-444 [View   PDF (441 kB) ]

•	Pairing in two dimensions S. Schmitt-Rink, C. M. Varma, and A. E. Ruckenstein pp. 445-448 [View   PDF (531 kB) ]

•	Magnetism of rare-earth–transition-metal nanoscale multilayers Z. S. Shan, D. J. Sellmyer, S. S. Jaswal, Y. J. Wang, and J. X. Shen pp. 449-452 [View   PDF (637 kB) ]

•	Enhanced ultrasonic attenuation in the superconducting state of Ho-rich Er1-xHoxRh4B4 Keun Jenn Sun, Moises Levy, M. B. Maple, and M. S. Torikachvilli pp. 453-456 [View   PDF (721 kB) ]

•	Predicted time dependence of the switching field for magnetic materials R. H. Victora pp. 457-460 [View   PDF (649 kB) ]

•	Possible T- and P-breaking vacua of O(3) nonlinear σ model and spin-charge separation X. G. Wen and A. Zee pp. 461-464 [View   PDF (664 kB) ]

•	Exact coexistence-curve diameter of a lattice gas with pair and triplet interactions F. Y. Wu and X. N. Wu pp. 465 [View   PDF (155 kB) ]

•	Like-Charged Gauge-Boson Pairs as a Probe of Electroweak Symmetry Breaking Michael S. Chanowitz and Mitchell Golden pp. 466 [View   PDF (61 kB) ]