• LETTERS
  • Elementary Particles and Fields
  • Condensed Matter: Structure, Etc.
  • Condensed Matter: Electronic Properties, Etc.
  • Geophysics, Astronomy, and Astrophysics
• COMMENTS
• ERRATA

•	Charged-meson pair production in gammaγ interactions J. Boyer et al. pp. 207-210 [View   PDF (698 kB) ]

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Evidence for a new state produced in antiproton annihilations at rest in liquid deuterium D. Bridges, H. Brown, I. Daftari, R. Debbe, A. deGuzman, W. Fickinger, L. Gray, T. Kalogeropoulos, R. Marino, D. Peaslee, Ch. Petridou, D. K. Robinson, G. Tzanakos, and R. Venugopal pp. 211-214 [View   PDF (808 kB) ]

•	Difference spectra: Dominance of two-body cascades in antiproton-neutron annihilations at rest D. Bridges, I. Daftari, T. E. Kalogeropoulos, R. Debbe, W. Fickinger, and D. K. Robinson pp. 215-218 [View   PDF (732 kB) ]

•	Particle production in the central rapidity region of ultrarelativistic nuclear collisions Arthur K. Kerman, T. Matsui, and Benjamin Svetitsky pp. 219-222 [View   PDF (763 kB) ]

•	Confinement criterion for QCD with dynamical quarks Klaus Fredenhagen and Mihail Marcu pp. 223-224 [View   PDF (390 kB) ]

•	Applicability of asymptotic QCD for exclusive processes O. C. Jacob and L. S. Kisslinger pp. 225-227 [View   PDF (646 kB) ]

•	Correlation between domain boundaries and surface steps: A scanning-tunneling-microscopy study on reconstructed Pt(100) R. J. Behm, W. Hösler, E. Ritter, and G. Binning pp. 228-231 [View   PDF (889 kB) ]

•	Davydov splitting of crystal-field excitations and magnetic phonon splitting in PrF3 M. Dahl and G. Schaack pp. 232-235 [View   PDF (724 kB) ]

•	Measurement of the silicon (111) surface contraction S. M. Durbin, L. E. Berman, B. W. Batterman, and J. M. Blakely pp. 236-239 [View   PDF (861 kB) ]

•	Surface phonons of the superconducting materials NbC(100) and TaC(100) C. Oshima, R. Souda, M. Aono, S. Otani, and Y. Ishizawa pp. 240-243 [View   PDF (856 kB) ]

•	Observation of two-dimensional compositional ordering of a carbon monoxide and argon monolayer mixture physisorbed on graphite Hoydoo You, Samuel C. Fain, Sushil Satija, and Laurence Passell pp. 244-247 [View   PDF (927 kB) ]

•	Observation of a low-temperature resonance peak in ultrasonic attenuation of UPt3 V. Müller, D. Maurer, K. de Groot, E. Bucher, and H. E. Bömmel pp. 248-251 [View   PDF (813 kB) ]

•	Proton Fermi-contact coupling constants from local-density–functional theory: Application to the soliton in polyacetylene C. T. White, F. W. Kutzler, and M. Cook pp. 252-255 [View   PDF (804 kB) ]

•	Infrared-optical properties of gas-evaporated gold blacks: Evidence for anomalous conduction on fractal structures G. A. Niklasson and C. G. Granqvist pp. 256-258 [View   PDF (514 kB) ]

•	Long-range incommensurate magnetic order in a Dy-Y multilayer M. B. Salamon, Shantanu Sinha, J. J. Rhyne, J. E. Cunningham, Ross W. Erwin, Julie Borchers, and C. P. Flynn pp. 259-262 [View   PDF (745 kB) ]

•	Cosmic quarkonium: A probe of dark matter Mark Srednicki, Stefan Theisen, and Joseph Silk pp. 263-265 [View   PDF (484 kB)  See Also: Erratum]

•	Comment on ‘‘Sensitive dependence on parameters in nonlinear dynamics’’ and on ‘‘Fat fractals on the energy surface’’ Celso Grebogi, Edward Ott, and James A. Yorke pp. 266 [View   PDF (222 kB) ]

•	Farmer and Umberger respond J. Doyne Farmer and David K. Umberger pp. 267 [View   PDF (216 kB) ]

•	Comment on ‘‘Fractal model for the ac response of a rough interface’’ John H. Scofield pp. 268 [View   PDF (93 kB) ]

•	Erratum: Measurement of pressure-broadening parameters for the CO-He system at 4 K [Phys. Rev. Lett. 53, 2555 (1984)] J. K. Messer and Frank C. De Lucia pp. 269 [View   PDF (80 kB) ]

•	Smectic-A Phase with Two Collinear Incommensurate Density Modulations. B. R. Ratna, R. Shashidhar, and V. N. Raja pp. 269 [View   PDF (80 kB) ]