• LETTERS
  • General Physics
  • Gravitation and Astrophysics
  • Elementary Particles and Fields
  • Nuclear 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

LETTERS

General Physics

•	Localization on Short-Range Potentials in Dissipative Quantum Mechanics Akakii Melikidze Published 17 August 2001 (4 pages) 100401 [View PDF (85 kB) or Buy this Article (Use Article Pack) ]

•	Vortices in Trapped Superfluid Fermi Gases M. Rodriguez, G.-S. Paraoanu, and P. Törmä Published 20 August 2001 (4 pages) 100402 [View PDF (136 kB) or Buy this Article (Use Article Pack) ]

•	Superfluidity versus Bloch Oscillations in Confined Atomic Gases H. P. Büchler, V. B. Geshkenbein, and G. Blatter Published 20 August 2001 (4 pages) 100403 [View PDF (104 kB) or Buy this Article (Use Article Pack) ]

•	Finite-Temperature Simulations of the Scissors Mode in Bose-Einstein Condensed Gases B. Jackson and E. Zaremba Published 20 August 2001 (4 pages) 100404 [View PDF (133 kB) or Buy this Article (Use Article Pack) ]

•	Inadequacy of the Usual Galilean Transformation in Quantum Mechanics Daniel M. Greenberger Published 21 August 2001 (4 pages) 100405 [View PDF (84 kB) or Buy this Article (Use Article Pack) ]

Gravitation and Astrophysics

•	On the Penrose Inequality Jörg Frauendiener Published 15 August 2001 (4 pages) 101101 [View PDF (77 kB) or Buy this Article (Use Article Pack) ]

•	Cosmic Microwave Background Polarization Signals from Tangled Magnetic Fields T. R. Seshadri and Kandaswamy Subramanian Published 20 August 2001 (4 pages) 101301 [View PDF (107 kB) or Buy this Article (Use Article Pack) ]

Elementary Particles and Fields

•	Measurement of Branching Fractions for B  →  ππ, Kπ, and KK Decays K. Abe et al. (Belle Collaboration) Published 21 August 2001 (5 pages) 101801 [View PDF (140 kB) or Buy this Article (Use Article Pack) ]

•	Measurement of the Top Quark pT Distribution T. Affolder et al. (CDF Collaboration) Published 20 August 2001 (6 pages) 102001 [View PDF (133 kB) or Buy this Article (Use Article Pack) ]

Nuclear Physics

•	Ratios of Charged Antiparticles-to-Particles near Mid-Rapidity in Au + Au Collisions at sqrt[sNN]  =  130 GeV B. B. Back et al. (PHOBOS Collaboration) Published 15 August 2001 (4 pages) 102301 [View PDF (116 kB) or Buy this Article (Use Article Pack) ]

•	Measurement of the High Energy Two-Body Deuteron Photodisintegration Differential Cross Section E. C. Schulte et al. Published 16 August 2001 (4 pages) 102302 [View PDF (113 kB) or Buy this Article (Use Article Pack) ]

•	Charged-Particle Pseudorapidity Density Distributions from Au+Au Collisions at sqrt[sNN]  =  130 GeV B. B. Back et al. (PHOBOS Collaboration) Published 21 August 2001 (4 pages) 102303 [View PDF (129 kB) or Buy this Article (Use Article Pack) ]

•	Possibility to Deduce the Emission Time Sequence of Neutrons and Protons from the Neutron-Proton Correlation Function R. Ghetti et al. Published 20 August 2001 (4 pages) 102701 [View PDF (329 kB) or Buy this Article (Use Article Pack) ]

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, etc.

•	Even-Harmonic Generation due to Beyond-Born-Oppenheimer Dynamics Thomas Kreibich, Manfred Lein, Volker Engel, and E. K. Gross Published 16 August 2001 (4 pages) 103901 [View PDF (86 kB) or Buy this Article (Use Article Pack) ]

•	Angle-Resolved Second-Harmonic Light Scattering from Colloidal Particles N. Yang, W. E. Angerer, and A. G. Yodh Published 16 August 2001 (4 pages) 103902 [View PDF (171 kB) or Buy this Article (Use Article Pack) ]

•	Transverse Instability of Vector Solitons and Generation of Dipole Arrays Dragomir Neshev, Wieslaw Krolikowski, Dmitry E. Pelinovsky, Glen McCarthy, and Yuri S. Kivshar Published 20 August 2001 (4 pages) 103903 [View PDF (408 kB) or Buy this Article (Use Article Pack) ]

•	Universality of Velocity Gradients in Forced Burgers Turbulence Jérémie Bec Published 20 August 2001 (4 pages) 104501 [View PDF (93 kB) or Buy this Article (Use Article Pack) ]

Plasma and Beam Physics

•	Production of Alfvén Waves by a Rapidly Expanding Dense Plasma M. VanZeeland, W. Gekelman, S. Vincena, and G. Dimonte Published 17 August 2001 (4 pages) 105001 [View PDF (242 kB) or Buy this Article (Use Article Pack) ]

Condensed Matter: Structure, etc.

•	Evidence for Droplet Reorientation and Interfacial Charges in a Polymer-Dispersed Liquid-Crystal Cell S. C. Sharma, L. Zhang, A. J. Tapiawala, and P. C. Jain Published 16 August 2001 (4 pages) 105501 [View PDF (154 kB) or Buy this Article (Use Article Pack) ]

•	Dynamical Event during Slow Crack Propagation Knut Jørgen Måløy and Jean Schmittbuhl Published 17 August 2001 (4 pages) 105502 [View PDF (688 kB) or Buy this Article (Use Article Pack) ]

•	Hydrogen above Saturation at Silicon Vacancies: H-Pair Reservoirs and Metastability Sites S. B. Zhang and Howard M. Branz Published 21 August 2001 (4 pages) 105503 [View PDF (729 kB) or Buy this Article (Use Article Pack) ]

•	Retention of the Potential Energy of Multiply Charged Argon Ions Incident on Copper U. Kentsch, H. Tyrroff, G. Zschornack, and W. Möller Published 21 August 2001 (4 pages) 105504 [View PDF (76 kB) or Buy this Article (Use Article Pack) ]

•	Liquid-Liquid Phase Transitions of Phosphorus via Constant-Pressure First-Principles Molecular Dynamics Simulations Tetsuya Morishita Published 20 August 2001 (4 pages) 105701 [View PDF (252 kB) or Buy this Article (Use Article Pack) ]

•	Geometry-Dependent Electrostatics near Contact Lines Tom Chou Published 20 August 2001 (4 pages) 106101 [View PDF (120 kB) or Buy this Article (Use Article Pack) ]

•	Measurement of the Energetics of Metal Film Growth on a Semiconductor: Ag/Si(100)-(2×1) D. E. Starr, J. T. Ranney, J. H. Larsen, J. E. Musgrove, and C. T. Campbell Published 21 August 2001 (4 pages) 106102 [View PDF (82 kB) or Buy this Article (Use Article Pack) ]

•	Self-Assembly of One-Dimensional Surface Structures: Long-Range Interactions in the Growth of Ir and Pd on W(110) Seong Jin Koh and Gert Ehrlich Published 21 August 2001 (4 pages) 106103 [View PDF (640 kB) or Buy this Article (Use Article Pack) ]

•	Continuum Model for Low Temperature Relaxation of Crystal Steps O. Pierre-Louis Published 21 August 2001 (4 pages) 106104 [View PDF (93 kB) or Buy this Article (Use Article Pack) ]

•	Dynamic Observation of an Atom-Sized Gold Wire by Phase Electron Microscopy Yoshizo Takai, Tadahiro Kawasaki, Yoshihide Kimura, Takashi Ikuta, and Ryuichi Shimizu Published 21 August 2001 (4 pages) 106105 [View PDF (218 kB) or Buy this Article (Use Article Pack) ]

Condensed Matter: Electronic Properties, etc.

•	Temperature Dependence of the Kondo Resonance and Its Satellites in CeCu2Si2 F. Reinert, D. Ehm, S. Schmidt, G. Nicolay, S. Hüfner, J. Kroha, O. Trovarelli, and C. Geibel Published 20 August 2001 (4 pages) 106401 [View PDF (318 kB) or Buy this Article (Use Article Pack) ]

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Quantum Interference and Ballistic Transmission in Nanotube Electron Waveguides Jing Kong, Erhan Yenilmez, Thomas W. Tombler, Woong Kim, Hongjie Dai, Robert B. Laughlin, Lei Liu, C. S. Jayanthi, and S. Y. Wu Published 16 August 2001 (4 pages) 106801 [View PDF (228 kB) or Buy this Article (Use Article Pack) ]

•	Characterization of Individual Threading Dislocations in GaN Using Ballistic Electron Emission Microscopy H.-J. Im, Y. Ding, J. P. Pelz, B. Heying, and J. S. Speck Published 20 August 2001 (4 pages) 106802 [View PDF (625 kB) or Buy this Article (Use Article Pack) ]

•	Oscillating Sign of Drag in High Landau Levels Felix von Oppen, Steven H. Simon, and Ady Stern Published 20 August 2001 (4 pages) 106803 [View PDF (91 kB) or Buy this Article (Use Article Pack) ]

•	Direct Observation of Spontaneous Weak Ferromagnetism in the Superconductor ErNi2B2C S.-M. Choi, J. W. Lynn, D. Lopez, P. L. Gammel, P. C. Canfield, and S. L. Bud'ko Published 15 August 2001 (4 pages) 107001 [View PDF (115 kB) or Buy this Article (Use Article Pack) ]

•	Terahertz Responses of Intrinsic Josephson Junctions in High TC Superconductors H. B. Wang, P. H. Wu, and T. Yamashita Published 21 August 2001 (4 pages) 107002 [View PDF (242 kB) or Buy this Article (Use Article Pack) ]

•	Origin of Biquadratic Coupling in Fe/Cr(100) Superlattices J. Meersschaut, C. L'abbé, M. Rots, and S. D. Bader Published 16 August 2001 (4 pages) 107201 [View PDF (238 kB) or Buy this Article (Use Article Pack) ]

•	Giant Room-Temperature Magnetoresistance in Polycrystalline Zn0.41Fe2.59O4 with α-Fe2O3 Grain Boundaries P. Chen, D. Y. Xing, Y. W. Du, J. M. Zhu, and D. Feng Published 20 August 2001 (4 pages) 107202 [View PDF (218 kB) or Buy this Article (Use Article Pack) ]

•	Effects of Disorder on Ferromagnetism in Diluted Magnetic Semiconductors Mona Berciu and R. N. Bhatt Published 21 August 2001 (4 pages) 107203 [View PDF (99 kB) or Buy this Article (Use Article Pack) ]

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Electron Confinement in Surface States on a Stepped Gold Surface Revealed by Angle-Resolved Photoemission A. Mugarza, A. Mascaraque, V. Pérez-Dieste, V. Repain, S. Rousset, F. J. García de Abajo, and J. E. Ortega Published 17 August 2001 (4 pages) 107601 [View PDF (431 kB) or Buy this Article (Use Article Pack) ]

•	Ferromagnetic and Antiferromagnetic Fluctuations of π-d Itinerant Electrons Disclosed by Band-Selective NMR A. Kawamoto, K. Miyagawa, and K. Kanoda Published 21 August 2001 (4 pages) 107602 [View PDF (294 kB) or Buy this Article (Use Article Pack) ]

Interdisciplinary Physics: Biological Physics, Quantum Information, etc.

•	Random Walks of Cytoskeletal Motors in Open and Closed Compartments Reinhard Lipowsky, Stefan Klumpp, and Theo M. Nieuwenhuizen Published 17 August 2001 (4 pages) 108101 [View PDF (151 kB) or Buy this Article (Use Article Pack) ]

•	Excitable Media in a Chaotic Flow Zoltán Neufeld Published 15 August 2001 (4 pages) 108301 [View PDF (244 kB) or Buy this Article (Use Article Pack) ]

•	Action-Derived Molecular Dynamics in the Study of Rare Events Daniele Passerone and Michele Parrinello Published 17 August 2001 (4 pages) 108302 [View PDF (169 kB) or Buy this Article (Use Article Pack) ]

COMMENTS

•	Comment on “Observation of Attosecond Light Localization in Higher Order Harmonic Generation” G. Tempea, A. Scrinzi, F. Krausz, and T. Brabec Published 20 August 2001 (1 pages) 109401 [View PDF (100 kB) or Buy this Article (Use Article Pack) ]

•	Papadogiannis et al. Reply: N. A. Papadogiannis, B. Witzel, C. Kalpouzos, and D. Charalambidis Published 20 August 2001 (1 pages) 109402 [View PDF (40 kB) or Buy this Article (Use Article Pack) ]