• LETTERS
  • General Physics
  • Gravitation and Astrophysics
  • Elementary Particles and Fields
  • Nuclear Physics
  • Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.
  • Condensed Matter: Structure, Etc.
  • Condensed Matter: Electronic Properties, Etc.
• COMMENTS
• ERRATA

•	Holomorphic representation of a set of supercoherent canonical coordinates for a quantum oscillator with x2K anharmonicity J. S. Arponen and R. F. Bishop pp. 111-114 [View   PDF (616 kB) ]

•	Bound-neutrino sphere and spontaneous neutrino-pair creation in cold neutron stars Abraham Loeb pp. 115-118 [View   PDF (708 kB)  See Also: Erratum]

•	Cosmic-string evolution: A numerical simulation B. Allen and E. P. Shellard pp. 119-122 [View   PDF (692 kB) ]

•	Dark matter, time-varying G, and a dilaton field T. Damour, G. W. Gibbons, and C. Gundlach pp. 123-126 [View   PDF (597 kB) ]

•	Nonperturbative two-dimensional quantum gravity David J. Gross and Alexander A. Migdal pp. 127-130 [View   PDF (706 kB) ]

•	Wormholes and Peccei-Quinn symmetries Kiwoon Choi and R. Holman pp. 131-134 [View   PDF (700 kB) ]

•	Phenomenology and cosmology of extra generations of Higgs bosons Kim Griest and Marc Sher pp. 135-138 [View   PDF (739 kB) ]

•	Chiral Schwinger model in terms of chiral bosonization Koji Harada pp. 139-141 [View   PDF (380 kB) ]

•	Search for the top quark in the reaction p¯p→electron+jets at √s =1.8 TeV F. Abe et al. pp. 142-146 [View   PDF (804 kB) ]

•	Search for new heavy quarks in electron-muon events at the Fermilab Tevatron Collider F. Abe et al. pp. 147-151 [View   PDF (721 kB) ]

•	Measurement of the ratio σ(W→eν)/σ(Z→ee) in p¯p collisions at √s =1.8 TeV F. Abe et al. pp. 152-156 [View   PDF (703 kB) ]

•	Two-jet differential cross section in pp¯ collisions at √s¯11.8 TeV F. Abe et al. pp. 157-160 [View   PDF (698 kB) ]

•	Potential contribution to the ΔI=(1/2 rule in K→ππ Nathan Isgur, Kim Maltman, John Weinstein, and Ted Barnes pp. 161-164 [View   PDF (729 kB) ]

•	Improved limit on the branching ratio of K+→π+μ+e- A. M. Lee, C. Alliegro, C. Campagnari, V. Chaloupka, P. S. Cooper, J. Egger, H. A. Gordon, N. J. Hadley, W. D. Herold, E. A. Jagel, H. Kaspar, D. M. Lazarus, H. J. Lubatti, P. Rehak, M. E. Zeller, and T. Zhao pp. 165-168 [View   PDF (583 kB) ]

•	Upper limit on the absolute branching fraction for Ds+→φπ+ J. Adler et al. pp. 169-171 [View   PDF (474 kB) ]

•	Investigation of the electromagnetic structure of η and η’ mesons by two-photon interactions H. Aihara et al. pp. 172-175 [View   PDF (636 kB) ]

•	Measurement of np→dπ0 cross sections very near threshold D. A. Hutcheon, E. Korkmaz, G. A. Moss, R. Abegg, N. E. Davison, G. W. Edwards, L. G. Greeniaus, D. Mack, C. A. Miller, W. C. Olsen, I. J. van Heerden, and Ye Yanlin pp. 176-179 [View   PDF (610 kB) ]

•	Efficiency enhancement and optical guiding in a tapered high-power finite-pulse free-electron laser B. Hafizi, A. Ting, P. Sprangle, and C. M. Tang pp. 180-183 [View   PDF (519 kB) ]

•	Dynamical regimes of directional viscous fingering: Spatiotemporal chaos and wave propagation M. Rabaud, S. Michalland, and Y. Couder pp. 184-187 [View   PDF (895 kB) ]

•	Dynamics of a 2D liquid on a periodic substrate: Rb in graphite J. D. Fan, George Reiter, and S. C. Moss pp. 188-191 [View   PDF (524 kB)  See Also: Erratum]

•	Direct optical measurement of surface dielectric responses: Interrupted growth on (001) GaAs D. E. Aspnes, Y. C. Chang, A. A. Studna, L. T. Florez, H. H. Farrell, and J. P. Harbison pp. 192-195 [View   PDF (634 kB) ]

•	Mechanism of internal gettering of interstitial impurities in Czochralski-grown silicon Dieter Gilles, Eicke R. Weber, and SooKap Hahn pp. 196-199 [View   PDF (686 kB) ]

•	Real-space atomic structure of a two-dimensional decagonal quasicrystal A. Refik Kortan, Russell S. Becker, F. A. Thiel, and H. S. Chen pp. 200-203 [View   PDF (1142 kB) ]

•	New high-pressure phase transition in zirconium metal Hui Xia, Steven J. Duclos, Arthur L. Ruoff, and Yogesh K. Vohra pp. 204-207 [View   PDF (563 kB) ]

•	Two-state systems and the electronic structure of metal-semiconductor interfaces: A new unifying mechanism Pierre Masri pp. 208-211 [View   PDF (614 kB) ]

•	Hall voltage collapse at filamentary current flow causing chaotic fluctuations in n-GaAs A. Brandl, W. Kröninger, W. Prettl, and G. Obermair pp. 212-215 [View   PDF (602 kB) ]

•	Edge channels for the fractional quantum Hall effect C. W. Beenakker pp. 216-219 [View   PDF (620 kB) ]

•	Edge states in the fractional-quantum-Hall-effect regime A. H. MacDonald pp. 220-223 [View   PDF (620 kB) ]

•	Electron and nuclear magnetic relaxation in La2CuO4 and related cuprates Sudip Chakravarty and Raymond Orbach pp. 224-227 [View   PDF (606 kB) ]

•	Thermally activated phase slippage in high-Tc grain-boundary Josephson junctions R. Gross, P. Chaudhari, D. Dimos, A. Gupta, and G. Koren pp. 228-231 [View   PDF (706 kB) ]

•	Generalized flux phases for the t-J model: A variational Monte Carlo study Shoudan Liang and Nandini Trivedi pp. 232-235 [View   PDF (659 kB) ]

•	Comment on ‘‘Quantum noise in the parametric oscillator: From squeezed states to coherent-state superpositions’’ P. Kinsler and P. D. Drummond pp. 236 [View   PDF (123 kB) ]

•	Comment on ‘‘Theory of electronic diamagnetism in two-dimensional lattices’’ V. Nikos Nicopoulos and S. A. Trugman pp. 237 [View   PDF (138 kB) ]

•	Observation of the Transition State HD2‡ in Collisions, H+D2 B. A. Collings, J. C. Polanyi, M. A. Smith, A. Stolow, and A. W. Tarr pp. 238 [View   PDF (71 kB) ]

•	Critical Magnetic Field Dependence of Thermally Activated Surface Processes U. Seifert and H. Wagner pp. 238 [View   PDF (71 kB) ]

•	Scattering and Bound States of Quasiparticles at the A-B Phase Boundary of Superfluid 3He N. Schopohl and D. Waxman pp. 238 [View   PDF (71 kB) ]