• LETTERS
  • General Physics
  • Elementary Particles and Fields
  • Atomic, Molecular, and Optical Physics
  • Nonlinear Dynamics, Fluid Dynamics, Classical Optics, etc.
  • Plasma and Beam Physics
  • Condensed Matter: Structure, etc.
  • Condensed Matter: Electronic Properties, etc.
  • Interdisciplinary Physics: Biological Physics, Quantum Information, etc.
• COMMENTS
• ERRATA

LETTERS

General Physics

•	Backward-to-Forward Jump Rates on a Tilted Periodic Substrate M. Borromeo and F. Marchesoni pp. 203-207 [View PDF (82 kB) or Buy this Article (Use Article Pack) ]

•	Rotators with Long-Range Interactions: Connection with the Mean-Field Approximation Francisco Tamarit and Celia Anteneodo pp. 208-211 [View PDF (91 kB) or Buy this Article (Use Article Pack) ]

Elementary Particles and Fields

•	Indications for an Extra Neutral Gauge Boson in Electroweak Precision Data Jens Erler and Paul Langacker pp. 212-215 [View PDF (98 kB) or Buy this Article (Use Article Pack) ]

•	Measurement of the Helicity of W Bosons in Top Quark Decays T. Affolder et al. (CDF Collaboration) pp. 216-221 [View PDF (87 kB) or Buy this Article (Use Article Pack) ]

•	Measurement of the W Boson Mass Using Electrons at Large Rapidities B. Abbott et al. (D0 Collaboration) pp. 222-227 [View PDF (108 kB) or Buy this Article (Use Article Pack) ]

•	Higgs-Mediated B0 → μ+μ- in Minimal Supersymmetry K. S. Babu and Christopher Kolda pp. 228-231 [View PDF (75 kB) or Buy this Article (Use Article Pack) ]

•	Observation of Diffractive b-Quark Production at the Fermilab Tevatron T. Affolder et al. (CDF Collaboration) pp. 232-237 [View PDF (244 kB) or Buy this Article (Use Article Pack) ]

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Quenched Light Hadron Spectrum S. Aoki, G. Boyd, R. Burkhalter, S. Ejiri, M. Fukugita, S. Hashimoto, Y. Iwasaki, K. Kanaya, T. Kaneko, Y. Kuramashi, K. Nagai, M. Okawa, H. P. Shanahan, A. Ukawa, and T. Yoshié (CP-PACS Collaboration) pp. 238-241 [View PDF (89 kB) or Buy this Article (Use Article Pack) ]

Atomic, Molecular, and Optical Physics

•	Improved Molecular Final-State Distribution of HeT+ for the β-Decay Process of T2 Alejandro Saenz, Svante Jonsell, and Piotr Froelich pp. 242-245 [View PDF (157 kB) or Buy this Article (Use Article Pack) ]

•	Efficient Production of Ground-State Potassium Molecules at Sub-mK Temperatures by Two-Step Photoassociation A. N. Nikolov, J. R. Ensher, E. E. Eyler, H. Wang, W. C. Stwalley, and P. L. Gould pp. 246-249 [View PDF (71 kB) or Buy this Article (Use Article Pack) ]

•	Manifestation of Many-Electron Correlations in Photoionization of the K Shell of N2 N. A. Cherepkov, S. K. Semenov, Y. Hikosaka, K. Ito, S. Motoki, and A. Yagishita pp. 250-253 [View PDF (84 kB) or Buy this Article (Use Article Pack) ]

•	Collective Effects in the Self-Interference of a Single Photon Emitted by Two Atoms Ho Trung Dung and Kikuo Ujihara pp. 254-257 [View PDF (87 kB) or Buy this Article (Use Article Pack) ]

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, etc.

•	Chaotic Transport and Current Reversal in Deterministic Ratchets José L. Mateos pp. 258-261 [View PDF (124 kB) or Buy this Article (Use Article Pack) ]

•	Quantization of a Billiard Model for Interacting Particles Thomas Papenbrock and Tomaž Prosen pp. 262-265 [View PDF (501 kB) or Buy this Article (Use Article Pack) ]

•	Pulsed Gradient Spin Echo Nuclear Magnetic Resonance Imaging of Diffusion in Granular Flow Joseph D. Seymour, Arvind Caprihan, Stephen A. Altobelli, and Eiichi Fukushima pp. 266-269 [View PDF (132 kB) or Buy this Article (Use Article Pack) ]

Plasma and Beam Physics

•	Parametric X Rays Observed under Bragg Condition: Boost of Intensity by a Factor of Two J. Freudenberger, H. Genz, V. V. Morokhovskyi, A. Richter, and J. P. Sellschop pp. 270-273 [View PDF (77 kB) or Buy this Article (Use Article Pack) ]

•	Detailed Measurements of a Diffusive Supersonic Wave in a Radiatively Heated Foam C. A. Back, J. D. Bauer, O. L. Landen, R. E. Turner, B. F. Lasinski, J. H. Hammer, M. D. Rosen, L. J. Suter, and W. H. Hsing pp. 274-277 [View PDF (393 kB) or Buy this Article (Use Article Pack) ]

•	Resonant Instability of Laser Filaments in a Plasma D. Pesme, W. Rozmus, V. T. Tikhonchuk, A. Maximov, I. Ourdev, and C. H. Still pp. 278-281 [View PDF (232 kB) or Buy this Article (Use Article Pack) ]

•	Experimental Confirmation of Impurity Convection Driven by the Ion-Temperature Gradient in Toroidal Plasmas M. R. Wade, W. A. Houlberg, and L. R. Baylor pp. 282-285 [View PDF (506 kB) or Buy this Article (Use Article Pack) ]

Condensed Matter: Structure, etc.

•	Criterion for Dominance of Directional over Size Fluctuations in Destroying Order H. Kleinert pp. 286-289 [View PDF (70 kB) or Buy this Article (Use Article Pack) ]

•	Mechanical Flocculation in Flowing Fiber Suspensions C. F. Schmid and D. J. Klingenberg pp. 290-293 [View PDF (367 kB) or Buy this Article (Use Article Pack) ]

•	Adsorptionlike Collapse of Diblock Copolymers Enzo Orlandini, Flavio Seno, and Attilio L. Stella pp. 294-297 [View PDF (76 kB) or Buy this Article (Use Article Pack) ]

•	Self-Similar Chain Conformations in Polymer Gels Mathias Pütz, Kurt Kremer, and Ralf Everaers pp. 298-301 [View PDF (99 kB) or Buy this Article (Use Article Pack) ]

•	Oxygen-Related Intrinsic Defects in Glassy SiO2: Interstitial Ozone Molecules L. Skuja, M. Hirano, and H. Hosono pp. 302-305 [View PDF (83 kB) or Buy this Article (Use Article Pack) ]

•	Thermodynamical Liquid-Glass Transition in a Lennard-Jones Binary Mixture Barbara Coluzzi, Giorgio Parisi, and Paolo Verrocchio pp. 306-309 [View PDF (57 kB) or Buy this Article (Use Article Pack) ]

•	Scaling and Universality of ac Conduction in Disordered Solids Thomas B. Schrøder and Jeppe C. Dyre pp. 310-313 [View PDF (99 kB) or Buy this Article (Use Article Pack) ]

•	Bose-Einstein Condensation and Spatial Correlations in 4He J. Mayers pp. 314-317 [View PDF (69 kB) or Buy this Article (Use Article Pack) ]

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Stress Domains in Si(111)/a-Si3N4 Nanopixel: Ten-Million-Atom Molecular Dynamics Simulations on Parallel Computers Andrey Omeltchenko, Martina E. Bachlechner, Aiichiro Nakano, Rajiv K. Kalia, Priya Vashishta, Ingvar Ebbsjö, Anupam Madhukar, and Paul Messina pp. 318-321 [View PDF (903 kB) or Buy this Article (Use Article Pack) ]

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Dislocation Emission at the Silicon/Silicon Nitride Interface: A Million Atom Molecular Dynamics Simulation on Parallel Computers Martina E. Bachlechner, Andrey Omeltchenko, Aiichiro Nakano, Rajiv K. Kalia, Priya Vashishta, Ingvar Ebbsjö, and Anupam Madhukar pp. 322-325 [View PDF (795 kB) or Buy this Article (Use Article Pack) ]

•	Facet Ridge End Points in Crystal Shapes Douglas Davidson and Marcel den Nijs pp. 326-329 [View PDF (70 kB) or Buy this Article (Use Article Pack) ]

•	Direct Observation of Subcritical Fluctuations during the Formation of Strained Semiconductor Islands D. E. Jesson, M. Kästner, and B. Voigtländer pp. 330-333 [View PDF (419 kB) or Buy this Article (Use Article Pack) ]

•	Nonuniform Composition Profile in In0.5Ga0.5As Alloy Quantum Dots N. Liu, J. Tersoff, O. Baklenov, A. L. Holmes, and C. K. Shih pp. 334-337 [View PDF (894 kB) or Buy this Article (Use Article Pack) ]

•	Collapse Dynamics of Liquid Bridges Investigated by Time-Varying Magnetic Levitation Milind P. Mahajan, Mesfin Tsige, Shiyong Zhang, J. Iwan Alexander, P. L. Taylor, and Charles Rosenblatt pp. 338-341 [View PDF (302 kB) or Buy this Article (Use Article Pack) ]

Condensed Matter: Electronic Properties, etc.

•	Gap-Anisotropic Model for the Narrow-Gap Kondo Insulators Juana Moreno and P. Coleman pp. 342-345 [View PDF (425 kB) or Buy this Article (Use Article Pack) ]

•	Zero-Point Fluctuations and the Quenching of the Persistent Current in Normal Metal Rings Pascal Cedraschi, Vadim V. Ponomarenko, and Markus Büttiker pp. 346-349 [View PDF (72 kB) or Buy this Article (Use Article Pack) ]

•	Composite Fermion Hofstadter Problem: Partially Polarized Density Wave States in the ν  =  2/5 Fractional Quantum Hall Effect Ganpathy Murthy pp. 350-353 [View PDF (70 kB) or Buy this Article (Use Article Pack) ]

•	NMR Determination of 2D Electron Spin Polarization at ν  =  1/2 S. Melinte, N. Freytag, M. Horvatić, C. Berthier, L. P. Lévy, V. Bayot, and M. Shayegan pp. 354-357 [View PDF (85 kB) or Buy this Article (Use Article Pack) ]

•	Carbon-Atom Wires: Charge-Transfer Doping, Voltage Drop, and the Effect of Distortions N. D. Lang and Ph. Avouris pp. 358-361 [View PDF (436 kB) or Buy this Article (Use Article Pack) ]

•	Negative Differential Conductivity in Carbon Nanotubes Anton S. Maksimenko and Gregory Ya. Slepyan pp. 362-365 [View PDF (187 kB) or Buy this Article (Use Article Pack) ]

•	Spin Dynamics and Magnetic Correlation Length in Two-Dimensional Quantum Heisenberg Antiferromagnets P. Carretta, T. Ciabattoni, A. Cuccoli, E. Mognaschi, A. Rigamonti, V. Tognetti, and P. Verrucchi pp. 366-369 [View PDF (75 kB) or Buy this Article (Use Article Pack) ]

•	Double-Spin-Flip Resonance of Rhodium Nuclei at Positive and Negative Spin Temperatures J. T. Tuoriniemi, T. A. Knuuttila, K. Lefmann, K. K. Nummila, W. Yao, and F. B. Rasmussen pp. 370-373 [View PDF (86 kB) or Buy this Article (Use Article Pack) ]

•	Atom-Selective Bond Breaking in a Chemisorbed Homonuclear Molecule Induced by Core Excitation: N2/Ru(001) R. Romberg, N. Heckmair, S. P. Frigo, A. Ogurtsov, D. Menzel, and P. Feulner pp. 374-377 [View PDF (85 kB) or Buy this Article (Use Article Pack) ]

•	Angular Studies of Potential Electron Emission in the Interaction of Slow Ions with Al Surfaces P. Riccardi, P. Barone, A. Bonanno, A. Oliva, and R. A. Baragiola pp. 378-381 [View PDF (111 kB) or Buy this Article (Use Article Pack) ]

Interdisciplinary Physics: Biological Physics, Quantum Information, etc.

•	Presence of Many Stable Nonhomogeneous States in an Inertial Car-Following Model Elad Tomer, Leonid Safonov, and Shlomo Havlin pp. 382-385 [View PDF (207 kB) or Buy this Article (Use Article Pack) ]

•	Mean-Field HP Model, Designability and Alpha-Helices in Protein Structures C. T. Shih, Z. Y. Su, J. F. Gwan, B. L. Hao, C. H. Hsieh, and H. C. Lee pp. 386-389 [View PDF (77 kB) or Buy this Article (Use Article Pack) ]

•	Thermal Unbinding of Highly Oriented Phospholipid Membranes M. Vogel, C. Münster, W. Fenzl, and T. Salditt pp. 390-393 [View PDF (119 kB) or Buy this Article (Use Article Pack) ]

COMMENTS

•	Comment on “Universal Relation between the Kolmogorov-Sinai Entropy and the Thermodynamical Entropy in Simple Liquids” E. G. Cohen and L. Rondoni pp. 394 [View PDF (30 kB) or Buy this Article (Use Article Pack) ]

•	Dzugutov Replies: Mikhail Dzugutov pp. 395 [View PDF (23 kB) or Buy this Article (Use Article Pack) ]

•	Biot Slow Wave in a Magnetorheological Slurry? David Linton Johnson pp. 396 [View PDF (24 kB) or Buy this Article (Use Article Pack) ]

•	Nahmad-Molinari et al. Reply: Y. Nahmad-Molinari, J. C. Ruiz-Suárez, and C. A. Arancibia-Bulnes pp. 397 [View PDF (11 kB) or Buy this Article (Use Article Pack) ]

ERRATA

•	Erratum: A Relation between the Resonance Neutron Peak and ARPES Data in Cuprates [Phys. Rev. Lett. 83, 1652 (1999)] Ar. Abanov and Andrey V. Chubukov pp. 398 [View PDF (13 kB) ]