• LETTERS
  • General Physics
  • Gravitation and Astrophysics
  • Elementary Particles and Fields
  • Nuclear 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.
  • Cross-Disciplinary Physics
• COMMENTS

LETTERS

General Physics

•	Stability of Relativistic Matter with Magnetic Fields Elliott H. Lieb, Heinz Siedentop, and Jan Philip Solovej pp. 1785-1788 [View PDF (142 kB) or Buy this Article (Use Article Pack) ]

•	Fourth Statistical Ensemble for the Bose-Einstein Condensate Patrick Navez, Dmitri Bitouk, Mariusz Gajda, Zbigniew Idziaszek, and Kazimierz Rza̧żewski pp. 1789-1792 [View PDF (117 kB) or Buy this Article (Use Article Pack) ]

•	Kinetics of Bose-Einstein Condensation in a Trap C. W. Gardiner, P. Zoller, R. J. Ballagh, and M. J. Davis pp. 1793-1796 [View PDF (157 kB) or Buy this Article (Use Article Pack) ]

•	Diffusion in a Random Velocity Field: Spectral Properties of a Non-Hermitian Fokker-Planck Operator J. T. Chalker and Z. Jane Wang pp. 1797-1800 [View PDF (175 kB) or Buy this Article (Use Article Pack) ]

Gravitation and Astrophysics

•	Observational Evidence against Birefringence over Cosmological Distances J. F. Wardle, R. A. Perley, and M. H. Cohen pp. 1801-1804 [View PDF (109 kB) or Buy this Article (Use Article Pack) ]

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Limits on the Isotropic Diffuse Flux of Ultrahigh Energy γ Radiation M. C. Chantell, C. E. Covault, J. W. Cronin, B. E. Fick, L. F. Fortson, J. W. Fowler, K. D. Green, B. J. Newport, R. A. Ong, S. Oser, M. A. Catanese, M. A. Glasmacher, J. Matthews, D. F. Nitz, D. Sinclair, J. C. van der Velde, and D. B. Kieda pp. 1805-1808 [View PDF (117 kB) or Buy this Article (Use Article Pack) ]

•	Source of the Rare-Earth Element Peak in r-Process Nucleosynthesis Rebecca Surman, Jonathan Engel, Jonathan R. Bennett, and Bradley S. Meyer pp. 1809-1812 [View PDF (310 kB) or Buy this Article (Use Article Pack) ]

Elementary Particles and Fields

•	Ramond-Ramond Central Charges in the Supersymmetry Algebra of the Superstring Nathan Berkovits pp. 1813-1816 [View PDF (152 kB) or Buy this Article (Use Article Pack) ]

Nuclear Physics

•	Semiclassical Interpretation of the Mass Asymmetry in Nuclear Fission M. Brack, S. M. Reimann, and M. Sieber pp. 1817-1820 [View PDF (280 kB) or Buy this Article (Use Article Pack) ]

Atomic, Molecular, and Optical Physics

•	Indications of Nuclear-Track-Guided Electrons Induced by Fast Heavy Ions in Insulators G. Xiao, G. Schiwietz, P. L. Grande, N. Stolterfoht, A. Schmoldt, M. Grether, R. Köhrbrück, A. Spieler, and U. Stettner pp. 1821-1824 [View PDF (116 kB) or Buy this Article (Use Article Pack) ]

•	Electron-Collision-Induced Alignment of Rare Gases near Threshold V. Zeman, K. Bartschat, T. J. Gay, and K. W. Trantham pp. 1825-1828 [View PDF (136 kB) or Buy this Article (Use Article Pack) ]

•	Curve Crossing and Branching Ratios in the Dissociative Recombination of HD+ D. Zajfman, Z. Amitay, M. Lange, U. Hechtfischer, L. Knoll, D. Schwalm, R. Wester, A. Wolf, and X. Urbain pp. 1829-1832 [View PDF (167 kB) or Buy this Article (Use Article Pack) ]

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

•	Emergence of Quantum Ergodicity in Rough Billiards Klaus M. Frahm and Dima L. Shepelyansky pp. 1833-1836 [View PDF (197 kB) or Buy this Article (Use Article Pack) ]

•	Emergence of Quantum Chaos in Finite Interacting Fermi Systems Ph. Jacquod and D. L. Shepelyansky pp. 1837-1840 [View PDF (152 kB) or Buy this Article (Use Article Pack) ]

•	Spontaneous Emission in Chaotic Cavities T. Sh. Misirpashaev, P. W. Brouwer, and C. W. Beenakker pp. 1841-1844 [View PDF (137 kB) or Buy this Article (Use Article Pack) ]

•	Fractal Particle Trajectories in Capillary Waves: Imprint of Wavelength Adam E. Hansen, Elsebeth Schröder, Preben Alstrøm, Jacob Sparre Andersen, and Mogens T. Levinsen pp. 1845-1848 [View PDF (151 kB) or Buy this Article (Use Article Pack) ]

•	Structures and Intermittency in a Passive Scalar Model M. Vergassola and A. Mazzino pp. 1849-1852 [View PDF (147 kB) or Buy this Article (Use Article Pack) ]

•	Bistability and Competition of Spatiotemporal Chaotic and Fixed Point Attractors in Rayleigh-Bénard Convection Reha V. Cakmur, David A. Egolf, Brendan B. Plapp, and Eberhard Bodenschatz pp. 1853-1856 [View PDF (769 kB) or Buy this Article (Use Article Pack) ]

Plasma and Beam Physics

•	Anomalous Cross-Field Current and Fluctuating Equilibrium of Magnetized Plasmas K. Rypdal, O. E. Garcia, and J.-V. Paulsen pp. 1857-1860 [View PDF (205 kB) or Buy this Article (Use Article Pack) ]

•	Saturation of Laser Imprint on Ablatively Driven Plastic Targets R. J. Taylor, A. L. Velikovich, J. P. Dahlburg, and J. H. Gardner pp. 1861-1864 [View PDF (113 kB) or Buy this Article (Use Article Pack) ]

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Enhanced Confinement with Plasma Biasing in the MST Reversed Field Pinch D. Craig, A. F. Almagri, J. K. Anderson, J. T. Chapman, C.-S. Chiang, N. A. Crocker, D. J. Den Hartog, G. Fiksel, S. C. Prager, J. S. Sarff, and M. R. Stoneking pp. 1865-1868 [View PDF (206 kB) or Buy this Article (Use Article Pack) ]

Condensed Matter: Structure, Etc.

•	Neutron Scattering Studies of Vapor Deposited Amorphous Ice A. I. Kolesnikov, J-C. Li, S. Dong, I. F. Bailey, R. S. Eccleston, W. Hahn, and S. F. Parker pp. 1869-1872 [View PDF (107 kB) or Buy this Article (Use Article Pack) ]

•	Structural Evolution of Smaller Gold Nanocrystals: The Truncated Decahedral Motif Charles L. Cleveland, Uzi Landman, Thomas G. Schaaff, Marat N. Shafigullin, Peter W. Stephens, and Robert L. Whetten pp. 1873-1876 [View PDF (500 kB) or Buy this Article (Use Article Pack) ]

•	Dislocation Patterns in Strained Layers from Sources on Parallel Glide Planes K. W. Schwarz and F. K. LeGoues pp. 1877-1880 [View PDF (155 kB) or Buy this Article (Use Article Pack) ]

•	Virial Approach to Hard-Sphere Demixing Tamara Coussaert and Marc Baus pp. 1881-1884 [View PDF (143 kB) or Buy this Article (Use Article Pack) ]

•	Thermal Expansion and Grüneisen Parameters of Amorphous Silicon: A Realistic Model Calculation Jaroslav Fabian and Philip B. Allen pp. 1885-1888 [View PDF (174 kB) or Buy this Article (Use Article Pack) ]

•	Measurement of Anisotropy in the Lateral Momentum of a Vibrating Adsorbed Molecule: CO/Cu(110) Joachim Ahner, Dan Mocuta, R. D. Ramsier, and John T. Yates pp. 1889-1892 [View PDF (771 kB) or Buy this Article (Use Article Pack) ]

•	Surface Phase Transitions during Martensitic Transformations of Single-Crystal Co M. Erbudak, E. Wetli, M. Hochstrasser, D. Pescia, and D. D. Vvedensky pp. 1893-1896 [View PDF (272 kB) or Buy this Article (Use Article Pack) ]

•	When is Short-Range ``Critical'' Wetting Not Critical? C. J. Boulter pp. 1897-1900 [View PDF (155 kB) or Buy this Article (Use Article Pack) ]

Condensed Matter: Electronic Properties, Etc.

•	Exact Results for a Kondo Problem in a One-Dimensional t-J Model Yupeng Wang, Jianhui Dai, Zhanning Hu, and Fu-Cho Pu pp. 1901-1904 [View PDF (144 kB) or Buy this Article (Use Article Pack) ]

•	Time-Dependent Density Functional Theory beyond Linear Response: An Exchange-Correlation Potential with Memory John F. Dobson, M. J. Bünner, and E. K. Gross pp. 1905-1908 [View PDF (184 kB) or Buy this Article (Use Article Pack) ]

•	Semiconductorlike Behavior of Electrical Resistivity in Heusler-type Fe2VAl Compound Y. Nishino, M. Kato, S. Asano, K. Soda, M. Hayasaki, and U. Mizutani pp. 1909-1912 [View PDF (120 kB) or Buy this Article (Use Article Pack) ]

•	New Class of Random Matrix Ensembles with Multifractal Eigenvectors V. E. Kravtsov and K. A. Muttalib pp. 1913-1916 [View PDF (142 kB) or Buy this Article (Use Article Pack) ]

•	Atomically Precise GaAs/AlGaAs Quantum Dots Fabricated by Twofold Cleaved Edge Overgrowth W. Wegscheider, G. Schedelbeck, G. Abstreiter, M. Rother, and M. Bichler pp. 1917-1920 [View PDF (235 kB) or Buy this Article (Use Article Pack) ]

•	Search for the π Resonance in Two-Particle Tunneling Experiments of YBCO Superconductors Ya. B. Bazaliy, Eugene Demler, and Shou-Cheng Zhang pp. 1921-1924 [View PDF (190 kB) or Buy this Article (Use Article Pack) ]

•	Vortices and 2D Bosons: A Path-Integral Monte Carlo Study Henrik Nordborg and Gianni Blatter pp. 1925-1928 [View PDF (569 kB) or Buy this Article (Use Article Pack) ]

•	Flux Pinning in a Superconductor by an Array of Submicrometer Magnetic Dots J. I. Martín, M. Vélez, J. Nogués, and Ivan K. Schuller pp. 1929-1932 [View PDF (175 kB) or Buy this Article (Use Article Pack) ]

•	Magnetic Exchange Coupling in Ferromagnet/Superconductor/Ferromagnet Multilayers C. A. Sá de Melo pp. 1933-1936 [View PDF (191 kB) or Buy this Article (Use Article Pack) ]

•	Interband Transitions in SnxGe1-x Alloys Gang He and Harry A. Atwater pp. 1937-1940 [View PDF (129 kB) or Buy this Article (Use Article Pack) ]

Cross-Disciplinary Physics

•	Splitting of Autowaves in an Active Medium Alberto P. Muñuzuri, Vicente Pérez-Villar, and Mario Markus pp. 1941-1944 [View PDF (3544 kB) or Buy this Article (Use Article Pack) ]

•	Entropic Trapping of DNA During Gel Electrophoresis: Effect of Field Intensity and Gel Concentration Jean Rousseau, Guy Drouin, and Gary W. Slater pp. 1945-1948 [View PDF (131 kB) or Buy this Article (Use Article Pack) ]

•	Electrostatic Nanotitration of Weak Biochemical Bonds F. Pincet, W. Rawicz, E. Perez, L. Lebeau, C. Mioskowski, and E. Evans pp. 1949-1952 [View PDF (297 kB) or Buy this Article (Use Article Pack) ]

•	Preserving Coherence in Quantum Computation by Pairing Quantum Bits Lu-Ming Duan and Guang-Can Guo pp. 1953-1956 [View PDF (152 kB) or Buy this Article (Use Article Pack) ]

COMMENTS

•	Appropriate Null Hypothesis for Cosmological Birefringence Daniel J. Eisenstein and Emory F. Bunn pp. 1957 [View PDF (56 kB) or Buy this Article (Use Article Pack) ]

•	Nodland and Ralston Reply: Borge Nodland and John P. Ralston pp. 1958 [View PDF (53 kB) or Buy this Article (Use Article Pack) ]