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Physical Review Letters

Volume 72, Issue 16

18 April 1994

Browse Issues:

LETTERS

General Physics

Particle dynamics in chirped-frequency fluctations

C. T. Hsu, C. Z. Cheng, P. Helander, D. J. Sigmar, and R. White

Phys. Rev. Lett. 72, 2503 (1994) - Published 18 April, 1994

Decoherence, chaos, and the second law

Wojciech Hubert Zurek and Juan Pablo Paz

Phys. Rev. Lett. 72, 2508 (1994) - Published 18 April, 1994

Universality in grey-body radiance: Extending Kirchoff’s law to the statistics of quanta

Jacob D. Bekenstein and M. Schiffer

Phys. Rev. Lett. 72, 2512 (1994) - Published 18 April, 1994

Gravitation and Astrophysics

Formation of solitonic stars through gravitational cooling

Edward Seidel and Wai-Mo Suen

Phys. Rev. Lett. 72, 2516 (1994) - Published 18 April, 1994

Halo cold dark matter and microlensing

Evalyn Gates and Michael S. Turner

Phys. Rev. Lett. 72, 2520 (1994) - Published 18 April, 1994

Elementary Particles and Fields

Electromagnetic charge-monopole versus gravitational scattering at Planckian energies

Saurya Das and Parthasarathi Majumdar

Phys. Rev. Lett. 72, 2524 (1994) - Published 18 April, 1994

Equivalence of several Chern-Simons matter models

Wei Chen and Chigak Itoi

Phys. Rev. Lett. 72, 2527 (1994) - Published 18 April, 1994

Spectrum of the QCD Dirac operator and chiral random matrix theory

Jacobus Verbaarschot

Phys. Rev. Lett. 72, 2531 (1994) - Published 18 April, 1994

Onset of strong interactions in the Higgs sector of the standard model: H→ff¯ at two loops

Loyal Durand, Bernd A. Kniehl, and Kurt Riesselmann

Phys. Rev. Lett. 72, 2534 (1994) - Published 18 April, 1994

Significant nonvalence components in heavy quark systems

Adam Szczepaniak, Chueng-Ryong Ji, and Stephen R. Cotanch

Phys. Rev. Lett. 72, 2538 (1994) - Published 18 April, 1994

Nuclear Physics

Nuclear dependence of neutral-D-meson production by 800 GeV/c protons

M. J. Leitch et al.

Phys. Rev. Lett. 72, 2542 (1994) - Published 18 April, 1994

Atomic, Molecular, and Optical Physics

Energy bands and Bloch states in 1D laser cooling and their effects on the velocity distribution

M. Doery, M. Widmer, J. Bellanca, E. Vredenbregt, T. Bergeman, and H. Metcalf

Phys. Rev. Lett. 72, 2546 (1994) - Published 18 April, 1994

New experimental insight into the ground state potential surface of triatomic hydrogen

R. Bruckmeier, Ch. Wunderlich, and H. Figger

Phys. Rev. Lett. 72, 2550 (1994) - Published 18 April, 1994

Spin-resolved (e,2e) coincidences for heavy rare-gas targets

S. Jones, D. H. Madison, and G. F. Hanne

Phys. Rev. Lett. 72, 2554 (1994) - Published 18 April, 1994

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Energy versus topology: Competing defect structures in 2D complex vector field

L. M. Pismen

Phys. Rev. Lett. 72, 2557 (1994) - Published 18 April, 1994

Controlling spatiotemporal chaos

Igor Aranson, Herbert Levine, and Lev Tsimring

Phys. Rev. Lett. 72, 2561 (1994) - Published 18 April, 1994

Plasma and Beam Physics

Self-Regulating Shear Flow Turbulence: A Paradigm for the L to H Transition

P. H. Diamond, Y.-M. Liang, B. A. Carreras, and P. W. Terry

Phys. Rev. Lett. 72, 2565 (1994) - Published 18 April, 1994

Condensed Matter: Structure, Etc.

Scanning tunneling microscopy studies of formaldehyde synthesis on Cu(110)

F. M. Leibsle, S. M. Francis, R. Davis, N. Xiang, S. Haq, and M. Bowker

Phys. Rev. Lett. 72, 2569 (1994) - Published 18 April, 1994

Anchoring transition of liquid crystals on crown ether monolayers

Yang-Ming Zhu, Zu-Hong Lu, X. B. Jia, Q. H. Wei, D. Xiao, Yu Wei, Z. H. Wu, Z. L. Hu, and M. G. Xie

Phys. Rev. Lett. 72, 2573 (1994) - Published 18 April, 1994

Evidence for a phase separation in metal-rich alkali-halide cluster anions

P. Xia and L. A. Bloomfield

Phys. Rev. Lett. 72, 2577 (1994) - Published 18 April, 1994

Pattern evolution caused by dynamic coupling between wetting and phase separation in binary liquid mixture containing glass particles

Hajime Tanaka, Andew J. Lovinger, and Don D. Davis

Phys. Rev. Lett. 72, 2581 (1994) - Published 18 April, 1994

Diffusion in strained Si(Ge)

N. E. B. Cowern, P. C. Zalm, P. van der Sluis, D. J. Gravesteijn, and W. B. de Boer

Phys. Rev. Lett. 72, 2585 (1994) - Published 18 April, 1994

Quantum theory of solid-liquid coexistence and interface in ${}^{4}{He}$

F. Pederiva, A. Ferrante, S. Fantoni, and L. Reatto

Phys. Rev. Lett. 72, 2589 (1994) - Published 18 April, 1994

Scattering of first sound by superfluid vortices

C. Nore, M. E. Brachet, E. Cerda, and E. Tirapegui

Phys. Rev. Lett. 72, 2593 (1994) - Published 18 April, 1994

Polarity propagation in the InSb/α-Sn/InSb heterostructure

Hiroo Omi, Hideaki Saito, and Toshiaki Osaka

Phys. Rev. Lett. 72, 2596 (1994) - Published 18 April, 1994

Condensed Matter: Electronic Properties, Etc.

Zhang-Rice localization, quasiparticle dispersions, and the photoemission of NiO

Jan Bała, Andrzej M. Oleś, and Jan Zaanen

Phys. Rev. Lett. 72, 2600 (1994) - Published 18 April, 1994

Imagelike screening mechanisms for weakly adsorbed atoms

A. Sandell, A. Nilsson, P. Bennich, and N. Mårtensson

Phys. Rev. Lett. 72, 2604 (1994) - Published 18 April, 1994

Magnetotunneling spectroscopy of a quantum well in the regime of classical chaos

T. M. Fromhold, L. Eaves, F. W. Sheard, M. L. Leadbeater, T. J. Foster, and P. C. Main

Phys. Rev. Lett. 72, 2608 (1994) - Published 18 April, 1994

Measurement of the size dependent hole spectrum in CdSe quantum dots

D. J. Norris, A. Sacra, C. B. Murray, and M. G. Bawendi

Phys. Rev. Lett. 72, 2612 (1994) - Published 18 April, 1994

Lack of destructive interference of Landau edge states in the quantum Hall regime

J. E. Müller

Phys. Rev. Lett. 72, 2616 (1994) - Published 18 April, 1994

Universal correction to the quantum Hall current in a nonuniform magnetic field

Robert Alicki

Phys. Rev. Lett. 72, 2620 (1994) - Published 18 April, 1994

Composite edge states in the ν=2/3 fractional quantum Hall regime

Yigal Meir

Phys. Rev. Lett. 72, 2624 (1994) - Published 18 April, 1994

Disorder effects in two-dimensional d-wave superconductors

A. A. Nersesyan, A. M. Tsvelik, and F. Wenger

Phys. Rev. Lett. 72, 2628 (1994) - Published 18 April, 1994

Transverse magnetization study of the pairing state of the high- $T_{c}$ superconductor ${LuBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$

J. Buan, Branko P. Stojkovic, N. E. Israeloff, A. M. Goldman, C. C. Huang, Oriol T. Valls, J. Z. Liu, and Robert Shelton

Phys. Rev. Lett. 72, 2632 (1994) - Published 18 April, 1994

Scaling of the temperature dependent Hall effect in ${La}_{2 - x}$ ${Sr}_{x}$ ${CuO}_{4}$

H. Y. Hwang, B. Batlogg, H. Takagi, H. L. Kao, J. Kwo, R. J. Cava, J. J. Krajewski, and W. F. Peck, Jr.

Phys. Rev. Lett. 72, 2636 (1994) - Published 18 April, 1994

Restoring force and displacement of the pinned spin density wave condensate in (TMTSF $)_{2}$ ${PF}_{6}$

W. H. Wong, M. E. Hanson, W. G. Clark, B. Alavi, and G. Grüner

Phys. Rev. Lett. 72, 2640 (1994) - Published 18 April, 1994

Fluorescence from X traps in $C_{60}$ single crystals

W. Guss, J. Feldmann, E. O. Göbel, C. Taliani, H. Mohn, W. Müller, P. Häussler, and H.-U. ter Meer

Phys. Rev. Lett. 72, 2644 (1994) - Published 18 April, 1994

Dimensions of luminescent oxidized and porous silicon structures

S. Schuppler, S. L. Friedman, M. A. Marcus, D. L. Adler, Y.-H. Xie, F. M. Ross, T. D. Harris, W. L. Brown, Y. J. Chabal, L. E. Brus, and P. H. Citrin

Phys. Rev. Lett. 72, 2648 (1994) - Published 18 April, 1994

Cross-Disciplinary Physics

Asymmetric pumping of particles

Jacques Prost, Jean-François Chauwin, Luca Peliti, and Armand Ajdari

Phys. Rev. Lett. 72, 2652 (1994) - Published 18 April, 1994

Molecular combustion motors

Marcelo O. Magnasco

Phys. Rev. Lett. 72, 2656 (1994) - Published 18 April, 1994

Stable and unstable phases of a diblock copolymer melt

M. W. Matsen and M. Schick

Phys. Rev. Lett. 72, 2660 (1994) - Published 18 April, 1994

COMMENTS

Comment on ‘‘Neutron-proton spin-correlation parameter $A_{z z}$ at 68 MeV’’

R. Machleidt and I. Slaus

Phys. Rev. Lett. 72, 2664 (1994) - Published 18 April, 1994

Hammans et al. reply

M. Hammans, C. Brogli-Gysin, S. Burzynski, J. Campbell, P. Haffter, R. Henneck, W. Lorenzon, M. A. Pickar, I. Sick, J. A. Konter, S. Mango, and B. van den Brandt

Phys. Rev. Lett. 72, 2665 (1994) - Published 18 April, 1994

Comment on ‘‘Structure, dynamics, and electronic properties of diamondlike amorphous carbon’’

D. A. Drabold, Petra Stumm, and P. A. Fedders

Phys. Rev. Lett. 72, 2666 (1994) - Published 18 April, 1994

Wang and Ho reply

C. Z. Wang and K. M. Ho

Phys. Rev. Lett. 72, 2667 (1994) - Published 18 April, 1994

Comment on ‘‘Do resonantly forced internal solitary waves protect the fuel of hurricanes?’’

Roberto Camassa

Phys. Rev. Lett. 72, 2668 (1994) - Published 18 April, 1994

ERRATA

Towards an Ab Initio Description of Magnetism in Ionic Solids

F. Illas, J. Casanovas, M. A. García-Bach, R. Caballol, and O. Castell

Phys. Rev. Lett. 72, 2669 (1994) - Published 18 April, 1994

Erratum: ‘‘Kinematics of relativistic magnetic reconnection’’ [Phys. Rev. Lett. 72, 494 (1994)]

Eric G. Blackman and George B. Field

Phys. Rev. Lett. 72, 2669 (1994) - Published 18 April, 1994

Kinematics of Relativistic Magnetic Reconnection

Eric G. Blackman and George B. Field

Phys. Rev. Lett. 72, 2669 (1994) - Published 18 April, 1994