• LETTERS
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  • Geophysics, Astronomy, and Astrophysics
• COMMENTS

•	Four-Loop-Order β Function for Two-Dimensional Nonlinear Sigma Models Werner Bernreuther and Franz J. Wegner pp. 1383-1385 [View   PDF (537 kB) ]

•	Vacuum Space-Times That Admit No Maximal Slice Donald M. Witt pp. 1386-1389 [View   PDF (825 kB) ]

•	Dimensionality of Strange Attractors Determined Analytically Kwok Yeung Tsang pp. 1390-1393 [View   PDF (825 kB) ]

•	Characterization of Chaos in a Hybrid Optically Bistable Device F. A. Hopf, D. L. Kaplan, M. H. Rose, L. D. Sanders, and M. W. Derstine pp. 1394-1397 [View   PDF (884 kB) ]

•	Comparison of the particle flow in Three-Jet and radiative Two-Jet Events from e+e- Annihilation at Ec.m.=29 GeV P. D. Sheldon et al. pp. 1398-1401 [View   PDF (873 kB) ]

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Unique Determination of the Form-Factor Ratio in Radiative Pion Decay L. E. Piilonen, R. D. Bolton, M. D. Cooper, J. S. Frank, A. L. Hallin, P. Heusi, G. E. Hogan, C. M. Hoffman, F. G. Mariam, R. E. Mischke, V. D. Sandberg, R. A. Williams, S. L. Wilson, V. L. Highland, J. McDonough, D. Grosnick, S. C. Wright, and M. Ritter pp. 1402-1405 [View   PDF (757 kB) ]

•	CP Nonconservation in Decays of W and Z Bosons Wei-Shu Hou, N. G. Deshpande, G. Eilam, and A. Soni pp. 1406-1409 [View   PDF (1036 kB) ]

•	Fusion Reactions of Polarized Deuterons J. S. Zhang, K. F. Liu, and G. W. Shuy pp. 1410-1413 [View   PDF (888 kB) ]

•	Critical Angle in Electron Capture Erik Horsdal, Bente Jensen, and Karsten Omann Nielsen pp. 1414-1416 [View   PDF (618 kB) ]

•	Conversion of Poisson Photons into Sub-Poisson Photons by the Action of Electron Feedback Federico Capasso and Malvin C. Teich pp. 1417-1420 [View   PDF (961 kB) ]

•	Wakeless Triple-Soliton Accelerator K. Mima, T. Ohsuga, H. Takabe, K. Nishihara, T. Taijma, E. Zaidman, and W. Horton pp. 1421-1424 [View   PDF (809 kB) ]

•	Laser-Surface-Adsorbate Interactions: Thermal versus Photoelectronic Excitation of Mo(co)6 on Si(111) C. E. Bartosch, N. S. Gluck, W. Ho, and Z. Ying pp. 1425-1428 [View   PDF (963 kB) ]

•	Isotope-Induced Quantum-Phase Transitions in the Liquid State F. S. Bates and G. D. Wignall pp. 1429-1432 [View   PDF (775 kB) ]

•	Growth of Breath Figures D. Beysens and C. M. Knobler pp. 1433-1436 [View   PDF (839 kB) ]

•	Observation of fourth vibrational overtone of hydrogen Ilana Glatt, R. J. Kerl, and C. K. Patel pp. 1437-1439 [View   PDF (632 kB) ]

•	Distortion and Peak Broadening in Quasicrystal Diffraction Patterns T. C. Lubensky, Joshua E. Socolar, Paul J. Steinhardt, Peter A. Bancel, and Paul A. Heiney pp. 1440-1443 [View   PDF (945 kB) ]

•	Systematics of Disorder in Quasiperiodic Material P. M. Horn, W. Malzfeldt, D. P. DiVincenzo, John Toner, and R. Gambino pp. 1444-1447 [View   PDF (1008 kB) ]

•	Dissipative Flow of Liquid 4He in the Limit of Absolute Zero K. W. Schwarz pp. 1448-1451 [View   PDF (1078 kB) ]

•	Evidence for Smectic Order in a Fluid of Hard Parallel Spherocylinders A. Stroobants, H. N. Lekkerkerker, and D. Frenkel pp. 1452-1455 [View   PDF (751 kB) ]

•	Layering and Layer-Critical-Point Transitions of Ethylene on Graphite Q. M. Zhang, Y. P. Feng, H. K. Kim, and M. H. Chan pp. 1456-1459 [View   PDF (923 kB) ]

•	Magnetic Screening of Fe Impurities in Mg Gerd Bergmann pp. 1460-1463 [View   PDF (891 kB) ]

•	Observation of Carrier Localization in Intentionally Disordered Gaas/Gaalas Superlattices A. Chomette, B. Deveaud, A. Regreny, and G. Bastard pp. 1464-1467 [View   PDF (830 kB) ]

•	First-Principles Electronic Structure Theory for Semi-infinite Semiconductors with Applications to Ge(001) (2×1) and Si(001) (2×1) P. Krüger, A. Mazur, J. Pollmann, and G. Wolfgarten pp. 1468-1471 [View   PDF (963 kB)  See Also: Erratum]

•	Dissociation-width-dependent radiative recombination of electrons and holes at widely split dislocations in silicon R. Sauer, Ch. Kisielowski-Kemmerich, and H. Alexander pp. 1472-1475 [View   PDF (845 kB) ]

•	Bond Breaking and the Ionization of Sputtered Atoms Ming L. Yu and Klaus Mann pp. 1476-1479 [View   PDF (848 kB) ]

•	Spatial and Temporal Patterns in High-Power Ferromagnetic Resonance H. Suhl and X. Y. Zhang pp. 1480-1483 [View   PDF (632 kB) ]

•	Evidence for a Quantum Size Effect of the Conduction Electrons during Oxidation of Cs B. Woratschek, G. Ertl, J. Küppers, W. Sesselmann, and H. Haberland pp. 1484-1487 [View   PDF (720 kB) ]

•	Geometrical Interpretation of Momentum and Crystal Momentum of Classical and Quantum Ferromagnetic Heisenberg Chains F. D. Haldane pp. 1488-1491 [View   PDF (796 kB) ]

•	Motion of Extreme Reissner-Nordstrom Black Holes in the Low-Velocity Limit G. W. Gibbons and P. J. Ruback pp. 1492-1495 [View   PDF (816 kB) ]

•	Nature of the Bonding for Chemisorbed CO Paul S. Bagus, Klaus Hermann, Wolfgang Müller, and Constance J. Nelin pp. 1496 [View   PDF (236 kB) ]

•	Wimmer, Fu, and Freeman respond E. Wimmer, C. L. Fu, and A. J. Freeman pp. 1497 [View   PDF (216 kB) ]

•	Comment on "Anomalously Broad spin distributions in sub-barrier fusion reactions" C. H. Dasso, H. Esbensen, and S. Landowne pp. 1498 [View   PDF (218 kB) ]

•	Vandenbosch et al. Respond: R. Vandenbosch, T. Murakami, C. -C. Sahm, D. D. Leach, A. Ray, and M. J. Murphy pp. 1499 [View   PDF (271 kB) ]

•	Comment on "X-Ray Compton-Raman Scattering from Atomic Inner-Shell Electrons" S. Manninen pp. 1500 [View   PDF (225 kB) ]

•	Namikawa and Hosoya respond K. Namikawa and S. Hosoya pp. 1501 [View   PDF (204 kB) ]