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

•	Classification of Mixed Three-Qubit States A. Acín, D. Bruß, M. Lewenstein, and A. Sanpera Published 3 July 2001 (4 pages) 040401 [View PDF (94 kB) or Buy this Article (Use Article Pack) ]

•	Observation of the Quantum Zeno and Anti-Zeno Effects in an Unstable System M. C. Fischer, B. Gutiérrez-Medina, and M. G. Raizen Published 10 July 2001 (4 pages) 040402 [View PDF (101 kB) or Buy this Article (Use Article Pack) ]

•	Fluctuations in Stationary Nonequilibrium States of Irreversible Processes L. Bertini, A. De Sole, D. Gabrielli, G. Jona-Lasinio, and C. Landim Published 9 July 2001 (4 pages) 040601 [View PDF (87 kB) or Buy this Article (Use Article Pack) ]

Gravitation and Astrophysics

•	Quantum Discontinuity between Zero and Infinitesimal Graviton Mass with a Λ Term F. A. Dilkes, M. J. Duff, James T. Liu, and H. Sati Published 5 July 2001 (4 pages) 041301 [View PDF (84 kB) or Buy this Article (Use Article Pack) ]

Elementary Particles and Fields

•	Large Extra Dimensions, Sterile Neutrinos and Solar Neutrino Data D. O. Caldwell, R. N. Mohapatra, and S. J. Yellin Published 3 July 2001 (4 pages) 041601 [View PDF (100 kB) or Buy this Article (Use Article Pack) ]

•	Observation of an Anomalous Number of Dimuon Events in a High Energy Neutrino Beam T. Adams et al. Published 6 July 2001 (4 pages) 041801 [View PDF (131 kB) or Buy this Article (Use Article Pack) ]

•	Calorons and Localization of Quark Eigenvectors in Lattice QCD M. Göckeler, P. E. Rakow, A. Schäfer, W. Söldner, and T. Wettig Published 6 July 2001 (4 pages) 042001 [View PDF (1149 kB) or Buy this Article (Use Article Pack) ]

Nuclear Physics

•	Radiative Proton Capture on 6He E. Sauvan et al. Published 3 July 2001 (4 pages) 042501 [View PDF (129 kB) or Buy this Article (Use Article Pack) ]

Plasma and Beam Physics

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Nuclear Polarization of Hydrogen Molecules from Recombination of Polarized Atoms T. Wise, W. Haeberli, B. Lorentz, P. A. Quin, F. Rathmann, B. Schwartz, T. G. Walker, A. Wellinghausen, J. T. Balewski, J. Doskow, H. O. Meyer, R. E. Pollock, B. v. Przewoski, T. Rinckel, Swapan K. Saha, and P. V. Pancella Published 3 July 2001 (4 pages) 042701 [View PDF (130 kB) or Buy this Article (Use Article Pack) ]

Atomic, Molecular, and Optical Physics

•	Microwave Ionization of an Atomic Electron Wave Packet Michael W. Noel, Lung Ko, and T. F. Gallagher Published 5 July 2001 (4 pages) 043001 [View PDF (105 kB) or Buy this Article (Use Article Pack) ]

•	Use of the Relative Phase in a Bichromatic Field Pulse to Control a Quasienergy Gap L. Sirko, S. A. Zelazny, and P. M. Koch Published 5 July 2001 (4 pages) 043002 [View PDF (226 kB) or Buy this Article (Use Article Pack) ]

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Separation of Recollision Mechanisms in Nonsequential Strong Field Double Ionization of Ar: The Role of Excitation Tunneling B. Feuerstein, R. Moshammer, D. Fischer, A. Dorn, C. D. Schröter, J. Deipenwisch, J. R. Crespo Lopez-Urrutia, C. Höhr, P. Neumayer, J. Ullrich, H. Rottke, C. Trump, M. Wittmann, G. Korn, and W. Sandner Published 9 July 2001 (4 pages) 043003 [View PDF (137 kB) or Buy this Article (Use Article Pack) ]

•	Optimization of Ground- and Excited-State Wave Functions and van der Waals Clusters M. P. Nightingale and Vilen Melik-Alaverdian Published 9 July 2001 (4 pages) 043401 [View PDF (82 kB) or Buy this Article (Use Article Pack) ]

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, etc.

•	Nonlinear Aharonov-Bohm Scattering by Optical Vortices Dragomir Neshev, Alexander Nepomnyashchy, and Yuri S. Kivshar Published 3 July 2001 (4 pages) 043901 [View PDF (160 kB) or Buy this Article (Use Article Pack) ]

•	Kerr Spatiotemporal Self-Focusing in a Planar Glass Waveguide H. S. Eisenberg, R. Morandotti, Y. Silberberg, S. Bar-Ad, D. Ross, and J. S. Aitchison Published 6 July 2001 (4 pages) 043902 [View PDF (112 kB) or Buy this Article (Use Article Pack) ]

•	Mechanisms of Ultrasonic Modulation of Multiply Scattered Coherent Light: An Analytic Model Lihong V. Wang Published 10 July 2001 (4 pages) 043903 [View PDF (88 kB) or Buy this Article (Use Article Pack) ]

•	Detecting Phase Synchronization in a Chaotic Laser Array David J. DeShazer, Romulus Breban, Edward Ott, and Rajarshi Roy Published 6 July 2001 (4 pages) 044101 [View PDF (104 kB) or Buy this Article (Use Article Pack) ]

•	Resolving Clusters in Chaotic Ensembles of Globally Coupled Identical Oscillators A. Pikovsky, O. Popovych, and Yu. Maistrenko Published 6 July 2001 (4 pages) 044102 [View PDF (151 kB) or Buy this Article (Use Article Pack) ]

•	Universal Distribution of Centers and Saddles in Two-Dimensional Turbulence Michael Rivera, Xiao-Lun Wu, and Chuck Yeung Published 5 July 2001 (4 pages) 044501 [View PDF (1013 kB) or Buy this Article (Use Article Pack) ]

Plasma and Beam Physics

•	Stability of Periodically Focused Intense Particle Beams R. Pakter and F. B. Rizzato Published 9 July 2001 (4 pages) 044801 [View PDF (1747 kB) or Buy this Article (Use Article Pack) ]

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Transport Processes in Reversed-Field-Pinch Plasmas: Inconsistency with the Self-Organized-Criticality Paradigm V. Antoni, V. Carbone, R. Cavazzana, G. Regnoli, N. Vianello, E. Spada, L. Fattorini, E. Martines, G. Serianni, M. Spolaore, L. Tramontin, and P. Veltri Published 5 July 2001 (4 pages) 045001 [View PDF (166 kB) or Buy this Article (Use Article Pack) ]

•	Ionization Balance in Inertial Confinement Fusion Hohlraums S. H. Glenzer, K. B. Fournier, B. G. Wilson, R. W. Lee, and L. J. Suter Published 5 July 2001 (4 pages) 045002 [View PDF (225 kB) or Buy this Article (Use Article Pack) ]

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Direct Observation of Localized Parallel Electric Fields in a Space Plasma R. E. Ergun, Y.-J. Su, L. Andersson, C. W. Carlson, J. P. McFadden, F. S. Mozer, D. L. Newman, M. V. Goldman, and R. J. Strangeway Published 9 July 2001 (4 pages) 045003 [View PDF (282 kB) or Buy this Article (Use Article Pack) ]

Condensed Matter: Structure, etc.

•	Effect of 3He on Submonolayer Superfluidity G. A. Csáthy and M. H. Chan Published 5 July 2001 (4 pages) 045301 [View PDF (207 kB) or Buy this Article (Use Article Pack) ]

•	Phase-Field Model of Mode III Dynamic Fracture Alain Karma, David A. Kessler, and Herbert Levine Published 3 July 2001 (4 pages) 045501 [View PDF (162 kB) or Buy this Article (Use Article Pack) ]

•	Silicon Antisite in 4H SiC N. T. Son, P. N. Hai, and E. Janzén Published 5 July 2001 (4 pages) 045502 [View PDF (123 kB) or Buy this Article (Use Article Pack) ]

•	Metal-Encapsulated Fullerenelike and Cubic Caged Clusters of Silicon Vijay Kumar and Yoshiyuki Kawazoe Published 6 July 2001 (4 pages) 045503 [View PDF (901 kB) or Buy this Article (Use Article Pack) ]

•	Do Arsenic Interstitials Really Exist in As-Rich GaAs? T. E. Staab, R. M. Nieminen, J. Gebauer, R. Krause-Rehberg, M. Luysberg, M. Haugk, and Th. Frauenheim Published 9 July 2001 (4 pages) 045504 [View PDF (196 kB) or Buy this Article (Use Article Pack) ]

•	Critical Coarsening without Surface Tension: The Universality Class of the Voter Model Ivan Dornic, Hugues Chaté, Jérôme Chave, and Haye Hinrichsen Published 10 July 2001 (4 pages) 045701 [View PDF (262 kB) or Buy this Article (Use Article Pack) ]

•	Surface Patterns of Laterally Extended Thin Liquid Films in Three Dimensions Michael Bestehorn and Kai Neuffer Published 10 July 2001 (4 pages) 046101 [View PDF (189 kB) or Buy this Article (Use Article Pack) ]

Condensed Matter: Electronic Properties, etc.

•	Quantum Hall Plateau Transition at Order 1/N Joel E. Moore, A. Zee, and Jairo Sinova Published 6 July 2001 (4 pages) 046801 [View PDF (93 kB) or Buy this Article (Use Article Pack) ]

•	Direct Link between Coulomb Blockade and Shot Noise in a Quantum-Coherent Structure A. Levy Yeyati, A. Martin-Rodero, D. Esteve, and C. Urbina Published 6 July 2001 (4 pages) 046802 [View PDF (86 kB) or Buy this Article (Use Article Pack) ]

•	Effects of Stochastic Webs on Chaotic Electron Transport in Semiconductor Superlattices T. M. Fromhold, A. A. Krokhin, C. R. Tench, S. Bujkiewicz, P. B. Wilkinson, F. W. Sheard, and L. Eaves Published 10 July 2001 (4 pages) 046803 [View PDF (1046 kB) or Buy this Article (Use Article Pack) ]

•	Specific Heat of Mg11B2: Evidence for a Second Energy Gap F. Bouquet, R. A. Fisher, N. E. Phillips, D. G. Hinks, and J. D. Jorgensen Published 5 July 2001 (4 pages) 047001 [View PDF (101 kB) or Buy this Article (Use Article Pack) ]

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Anisotropy of Superconducting MgB2 as Seen in Electron Spin Resonance and Magnetization Data F. Simon, A. Jánossy, T. Fehér, F. Murányi, S. Garaj, L. Forró, C. Petrovic, S. L. Bud'ko, G. Lapertot, V. G. Kogan, and P. C. Canfield Published 10 July 2001 (4 pages) 047002 [View PDF (134 kB) or Buy this Article (Use Article Pack) ]

•	Band-Structure Trend in Hole-Doped Cuprates and Correlation with Tc max E. Pavarini, I. Dasgupta, T. Saha-Dasgupta, O. Jepsen, and O. K. Andersen Published 10 July 2001 (4 pages) 047003 [View PDF (247 kB) or Buy this Article (Use Article Pack) ]

•	Universality Class of the Nishimori Point in the 2D ±J Random-Bond Ising Model A. Honecker, M. Picco, and P. Pujol Published 5 July 2001 (4 pages) 047201 [View PDF (94 kB) or Buy this Article (Use Article Pack) ]

•	Strong Damping of Phononic Heat Current by Magnetic Excitations in SrCu2(BO3)2 M. Hofmann, T. Lorenz, G. S. Uhrig, H. Kierspel, O. Zabara, A. Freimuth, H. Kageyama, and Y. Ueda Published 5 July 2001 (4 pages) 047202 [View PDF (243 kB) or Buy this Article (Use Article Pack) ]

•	Cluster Algorithms for General- S Quantum Spin Systems Synge Todo and Kiyoshi Kato Published 6 July 2001 (4 pages) 047203 [View PDF (91 kB) or Buy this Article (Use Article Pack) ]

•	Single Hole Motion in LaMnO3 Wei-Guo Yin, Hai-Qing Lin, and Chang-De Gong Published 10 July 2001 (4 pages) 047204 [View PDF (173 kB) or Buy this Article (Use Article Pack) ]

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Spin Correlations in Ho2Ti2O7: A Dipolar Spin Ice System S. T. Bramwell, M. J. Harris, B. C. den Hertog, M. J. Gingras, J. S. Gardner, D. F. McMorrow, A. R. Wildes, A. L. Cornelius, J. D. Champion, R. G. Melko, and T. Fennell Published 10 July 2001 (4 pages) 047205 [View PDF (149 kB) or Buy this Article (Use Article Pack) ]

•	Observation of the X-Ray Magneto-Optical Voigt Effect H.-Ch. Mertins, P. M. Oppeneer, J. Kuneš, A. Gaupp, D. Abramsohn, and F. Schäfers Published 9 July 2001 (4 pages) 047401 [View PDF (129 kB) or Buy this Article (Use Article Pack) ]

•	Observation of the 22.5-keV Resonance in 149Sm by the Nuclear Lighthouse Effect R. Röhlsberger, K. W. Quast, T. S. Toellner, P. L. Lee, W. Sturhahn, E. E. Alp, and E. Burkel Published 5 July 2001 (4 pages) 047601 [View PDF (149 kB) or Buy this Article (Use Article Pack) ]

Interdisciplinary Physics: Biological Physics, Quantum Information, etc.

•	Good Dynamics versus Bad Kinematics: Is Entanglement Needed for Quantum Computation? Noah Linden and Sandu Popescu Published 10 July 2001 (4 pages) 047901 [View PDF (70 kB) or Buy this Article (Use Article Pack) ]

•	Why Circadian Rhythms are Circadian: Competitive Population Dynamics of Biological Oscillators Hiroaki Daido Published 9 July 2001 (4 pages) 048101 [View PDF (89 kB) or Buy this Article (Use Article Pack) ]

•	Structural and Cohesive Properties of a C60 Monolayer Jun Nakamura, Tomonobu Nakayama, Satoshi Watanabe, and Masakazu Aono Published 5 July 2001 (4 pages) 048301 [View PDF (413 kB) or Buy this Article (Use Article Pack) ]

•	Tip Streaming from a Drop in the Presence of Surfactants Charles D. Eggleton, Tse-Min Tsai, and Kathleen J. Stebe Published 9 July 2001 (4 pages) 048302 [View PDF (107 kB) or Buy this Article (Use Article Pack) ]

•	Evidence of Shear-Induced Fluid Fracture in Telechelic Polymer Networks J.-F. Berret and Y. Séréro Published 10 July 2001 (4 pages) 048303 [View PDF (100 kB) or Buy this Article (Use Article Pack) ]

•	Oscillatory Driving of Crystal Surfaces: A Route to Controlled Pattern Formation O. Pierre-Louis and M. I. Haftel Published 9 July 2001 (4 pages) 048701 [View PDF (374 kB) or Buy this Article (Use Article Pack) ]

COMMENTS

•	Comment on “Spin Relaxation in Quantum Hall Systems” Alexander V. Khaetskii Published 9 July 2001 (1 pages) 049701 [View PDF (52 kB) or Buy this Article (Use Article Pack) ]

•	Apel and Bychkov Reply: W. Apel and Yu. A. Bychkov Published 9 July 2001 (1 pages) 049702 [View PDF (28 kB) or Buy this Article (Use Article Pack) ]

ERRATA

•	Erratum: Limitations in Using Luminosity Distance to Determine the Equation of State of the Universe [Phys. Rev. Lett. 86, 6 (2001)] Irit Maor, Ram Brustein, and Paul J. Steinhardt Published 5 July 2001 (1 pages) 049901 [View PDF (39 kB) ]

•	Erratum: Fluctuation and Relaxation Properties of Pulled Fronts: A Scenario for Nonstandard Kardar-Parisi-Zhang Scaling [Phys. Rev. Lett. 85, 3556 (2000)] Goutam Tripathy and Wim van Saarloos Published 5 July 2001 (1 pages) 049902 [View PDF (27 kB) ]

•	Erratum: Nonclassical Behavior in the Capacitance of a Nanojunction [Phys. Rev. Lett. 86, 5321 (2001)] J. G. Hou, Bing Wang, Jinlong Yang, X. R. Wang, H. Q. Wang, Qingshi Zhu, and Xudong Xiao Published 10 July 2001 (1 pages) 049903 [View PDF (18 kB) ]