Volume 83, Issue 9

O. Gruber, R. C. Wolf, R. Dux, C. Fuchs, S. Günter, A. Kallenbach, K. Lackner, M. Maraschek, P. J. McCarthy, H. Meister, G. Pereverzev, F. Ryter, J. Schweinzer, U. Seidel, S. Sesnic, A. Stäbler, J. Stober, and the ASDEX Upgrade Team

Phys. Rev. Lett. 83, 1787 (1999) - Published 30 August, 1999

Condensed Matter: Structure, etc.

Nucleation of Carbon Nanotubes without Pentagonal Rings

Peihong Zhang and Vincent H. Crespi

Phys. Rev. Lett. 83, 1791 (1999) - Published 30 August, 1999

Diffusion and Clustering in Heavily Arsenic-Doped Silicon: Discrepancies and Explanation

Jianjun Xie and S. P. Chen

Phys. Rev. Lett. 83, 1795 (1999) - Published 30 August, 1999

Planar Self-Interstitial in Silicon

M. M. De Souza, C. K. Ngw, M. Shishkin, and E. M. Sankara Narayanan

Phys. Rev. Lett. 83, 1799 (1999) - Published 30 August, 1999

Direct Observation of Intermixing at Ge $/$ Si(001) Interfaces by High-Resolution Rutherford Backscattering Spectroscopy

Kaoru Nakajima, Atsushi Konishi, and Kenji Kimura

Phys. Rev. Lett. 83, 1802 (1999) - Published 30 August, 1999

Explosive Textural Polarization and Nonequilibrium Phase Transitions in Superfluid ${}^{3}H e - A_{1}$

P. G. N. de Vegvar, K. Ichikawa, and H. Kojima

Phys. Rev. Lett. 83, 1806 (1999) - Published 30 August, 1999

Dissociative Adsorption of $H_{2}$ on Si(100) Induced by Atomic H

A. Biedermann, E. Knoesel, Z. Hu, and T. F. Heinz

Phys. Rev. Lett. 83, 1810 (1999) - Published 30 August, 1999

Role of Steps in $N_{2}$ Activation on Ru(0001)

S. Dahl, A. Logadottir, R. C. Egeberg, J. H. Larsen, I. Chorkendorff, E. Törnqvist, and J. K. Nørskov

Phys. Rev. Lett. 83, 1814 (1999) - Published 30 August, 1999

Frenkel-Kontorova Model of Vacancy-Line Interactions on Ga $/$ Si(112)

S. C. Erwin, A. A. Baski, L. J. Whitman, and R. E. Rudd

Phys. Rev. Lett. 83, 1818 (1999) - Published 30 August, 1999

Condensed Matter: Electronic Properties, etc.

Fractional Charge in Transport through a 1D Correlated Insulator of Finite Length

V. V. Ponomarenko and N. Nagaosa

Phys. Rev. Lett. 83, 1822 (1999) - Published 30 August, 1999

New Quantum Phase between the Fermi Glass and the Wigner Crystal in Two Dimensions

Giuliano Benenti, Xavier Waintal, and Jean-Louis Pichard

Phys. Rev. Lett. 83, 1826 (1999) - Published 30 August, 1999

Spin-Charge Separation and the Kondo Effect in an Open Quantum Dot

L. I. Glazman, F. W. J. Hekking, and A. I. Larkin

Phys. Rev. Lett. 83, 1830 (1999) - Published 30 August, 1999

Spin Hall Effect

J. E. Hirsch

Phys. Rev. Lett. 83, 1834 (1999) - Published 30 August, 1999

Few-Electron Open Dots: Single Level Transport

I. V. Zozoulenko, A. S. Sachrajda, C. Gould, K.-F. Berggren, P. Zawadzki, Y. Feng, and Z. Wasilewski

Phys. Rev. Lett. 83, 1838 (1999) - Published 30 August, 1999

Low Field Scaling of the Flux-Flow Resistivity in the Unconventional Superconductor ${UPt}_{3}$

S. Kambe, A. D. Huxley, P. Rodière, and J. Flouquet

Phys. Rev. Lett. 83, 1842 (1999) - Published 30 August, 1999

Vortex States of the $E_{u}$ Model for ${Sr}_{2} {RuO}_{4}$

Takafumi Kita

Phys. Rev. Lett. 83, 1846 (1999) - Published 30 August, 1999

Consistent Description of the Vortex Glass Resistivity in High- $T_{c}$ Superconductors

A. Rydh, Ö. Rapp, and M. Andersson

Phys. Rev. Lett. 83, 1850 (1999) - Published 30 August, 1999

Ising Pyrochlore Magnets: Low-Temperature Properties, “Ice Rules,” and Beyond

R. Siddharthan, B. S. Shastry, A. P. Ramirez, A. Hayashi, R. J. Cava, and S. Rosenkranz

Phys. Rev. Lett. 83, 1854 (1999) - Published 30 August, 1999

High-Energy Magnetic Excitation in $CuGeO_{3}$

M. Braden, B. Hennion, P. Pfeuty, G. Dhalenne, and A. Revcolevschi

Phys. Rev. Lett. 83, 1858 (1999) - Published 30 August, 1999

Images of the Antiferromagnetic Structure of a NiO(100) Surface by Means of X-Ray Magnetic Linear Dichroism Spectromicroscopy

J. Stöhr, A. Scholl, T. J. Regan, S. Anders, J. Lüning, M. R. Scheinfein, H. A. Padmore, and R. L. White

Phys. Rev. Lett. 83, 1862 (1999) - Published 30 August, 1999

Evidence for Spin-Fracton Relaxation in the Polymer Resin P4VP Doped with Kramers Ions ${Co}^{2 +}$ , ${Nd}^{3 +}$ , and ${Yb}^{3 +}$

Jacques Pescia, Sushil K. Misra, and Marat Zaripov

Phys. Rev. Lett. 83, 1866 (1999) - Published 30 August, 1999

Ambient Pressure Effect on Single-Bubble Sonoluminescence

M. Dan, J. D. N. Cheeke, and L. Kondic

Phys. Rev. Lett. 83, 1870 (1999) - Published 30 August, 1999

Interdisciplinary Physics: Biological Physics, Quantum Information, etc.

Cost of Exactly Simulating Quantum Entanglement with Classical Communication

Gilles Brassard, Richard Cleve, and Alain Tapp

Phys. Rev. Lett. 83, 1874 (1999) - Published 30 August, 1999

Transitions to Line-Defect Turbulence in Complex Oscillatory Media

Andrei Goryachev, Hugues Chaté, and Raymond Kapral

Phys. Rev. Lett. 83, 1878 (1999) - Published 30 August, 1999

Elementally Resolved Imaging of Dynamic Surface Processes: Chemical Waves in the System $Rh (110) / {N O + H}_{2}$

A. Schaak, S. Günther, F. Esch, E. Schütz, M. Hinz, M. Marsi, M. Kiskinova, and R. Imbihl

Phys. Rev. Lett. 83, 1882 (1999) - Published 30 August, 1999

Multi-Self-Overlap Ensemble for Protein Folding: Ground State Search and Thermodynamics

George Chikenji, Macoto Kikuchi, and Yukito Iba

Phys. Rev. Lett. 83, 1886 (1999) - Published 30 August, 1999

COMMENTS

Prosaic Explanation for the Anomalous Accelerations Seen in Distant Spacecraft

Edward M. Murphy

Phys. Rev. Lett. 83, 1890 (1999) - Published 30 August, 1999

Anderson et al. Reply:

John D. Anderson, Philip A. Laing, Eunice L. Lau, Anthony S. Liu, Michael Martin Nieto, and Slava G. Turyshev

Phys. Rev. Lett. 83, 1891 (1999) - Published 30 August, 1999

Comment on “Indication, from Pioneer 10/11, Galileo, and Ulysses Data, of an Apparent Anomalous, Weak, Long-Range Acceleration”

J. I. Katz

Phys. Rev. Lett. 83, 1892 (1999) - Published 30 August, 1999