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PROLA » Phys. Rev. Lett. » Volume 66 » Issue 6
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Physical Review Letters – 11 February 1991
Volume 66, Issue 6

LETTERS

General Physics

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Dirt roughens real sandpiles
John Toner
pp. 679-682 [View Page Images or PDF (562 kB)]
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Relativistic Bose gas
Jeremy Bernstein and Scott Dodelson
pp. 683-686 [View Page Images or PDF (645 kB)]

Elementary Particles and Fields

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Isospin violation in quark-parton distributions
G. Preparata, P. G. Ratcliffe, and J. Soffer
pp. 687-690 [View Page Images or PDF (508 kB)]

Nuclear Physics

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Evidence for the existence of two-phonon collective excitations in deformed nuclei
H. G. Börner, J. Jolie, S. J. Robinson, B. Krusche, R. Piepenbring, R. F. Casten, A. Aprahamian, and J. P. Draayer
pp. 691-694 [View Page Images or PDF (679 kB)]

Atomic, Molecular, and Optical Physics

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Nonexponential photon-echo decays of paramagnetic ions in the superhyperfine limit
Joseph Ganem, Y. P. Wang, D. Boye, R. S. Meltzer, W. M. Yen, and R. M. Macfarlane
pp. 695-698 [View Page Images or PDF (636 kB)]

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

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Observation of coherent millimeter and submillimeter emission from a microtron-driven Cherenkov free-electron laser
F. Ciocci, A. Doria, G. P. Gallerano, I. Giabbai, M. F. Kimmitt, G. Messina, A. Renieri, and J. E. Walsh
pp. 699-702 [View Page Images or PDF (584 kB)]
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Kinetic roughening of Laplacian fronts
Joachim Krug and Paul Meakin
pp. 703-706 [View Page Images or PDF (673 kB)]

Plasma and Beam Physics

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Bootstrap-current experiments in a toroidal plasma-confinement device
M. Murakami, B. A. Carreras, L. R. Baylor, G. L. Bell, T. S. Bigelow, A. C. England, J. C. Glowienka, H. C. Howe, T. C. Jernigan, D. K. Lee, V. E. Lynch, C. H. Ma, D. A. Rasmussen, J. S. Tolliver, M. R. Wade, J. B. Wilgen, and W. R. Wing
pp. 707-710 [View Page Images or PDF (661 kB)]
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Observations of tilt instabilities in field-reversed configurations of a confined plasma
M. Tuszewski, D. C. Barnes, R. E. Chrien, J. W. Cobb, D. J. Rej, R. E. Siemon, D. P. Taggart, and B. L. Wright
pp. 711-714 [View Page Images or PDF (618 kB)]

Condensed Matter: Structure, Etc.

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Dynamics of dewetting
C. Redon, F. Brochard-Wyart, and F. Rondelez
pp. 715-718 [View Page Images or PDF (750 kB)]
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Characterization of the brush regime for grafted polymer layers at the solid-liquid interface
P. Auroy, L. Auvray, and L. Léger
pp. 719-722 [View Page Images or PDF (517 kB)]
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Ordering and self-diffusion in the first molecular layer at a liquid-crystal–polymer interface
G. P. Crawford, D. K. Yang, S. Žumer, D. Finotello, and J. W. Doane
pp. 723-726 [View Page Images or PDF (675 kB)]
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Effect of long-range surface interactions on wetting transitions of polymer mixtures
Z. Y. Chen, J. Noolandi, and D. Izzo
pp. 727-730 [View Page Images or PDF (602 kB)]
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Density fluctuations of self-avoiding walks in random systems
D. Gersappe, J. M. Deutsch, and M. Olvera de la Cruz
pp. 731-734 [View Page Images or PDF (671 kB)]
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Evidence for quantum sticking of slow positronium
A. P. Mills, Jr., E. D. Shaw, M. Leventhal, P. M. Platzman, R. J. Chichester, D. M. Zuckerman, T. Martin, R. Bruinsma, and R. R. Lee
pp. 735-738 [View Page Images or PDF (644 kB)]
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Strained-layer relaxation in fcc structures via the generation of partial dislocations
D. M. Hwang, S. A. Schwarz, T. S. Ravi, R. Bhat, and C. Y. Chen
pp. 739-742 [View Page Images or PDF (1,205 kB)]
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First-principles screening calculation of the surface-phonon dispersion curves at the (001) surface of sodium
A. A. Quong, A. A. Maradudin, R. F. Wallis, J. A. Gaspar, A. G. Eguiluz, and G. P. Alldredge
pp. 743-746 [View Page Images or PDF (675 kB)]
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Silicon-interstitial–oxygen-interstitial complex as a model of the 450°C oxygen thermal donor in silicon
Peter Deák, Lawrence C. Snyder, and James W. Corbett
pp. 747-749 [View Page Images or PDF (512 kB)]
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Direct imaging of interfacial ordering in ultrathin (SimGen)p superlattices
D. E. Jesson, S. J. Pennycook, and J.-M. Baribeau
pp. 750-753 [View Page Images or PDF (936 kB)]

Condensed Matter: Electronic Properties, Etc.

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Hydrogen reduction of ruby at high pressure: Implication for claims of metallic hydrogen
Arthur L. Ruoff and Craig A. Vanderborgh
pp. 754-757 [View Page Images or PDF (707 kB)]
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Cleavage luminescence from silicon
D. Haneman and N. McAlpine
pp. 758-761 [View Page Images or PDF (608 kB)]
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Dissipative quantum tunneling and absence of quadrupolar freezing in glassy K0.989Li0.011TaO3
W. Kleemann, V. Schönknecht, D. Sommer, and D. Rytz
pp. 762-765 [View Page Images or PDF (637 kB)]
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Origins of compositional order in NiPt alloys
F. J. Pinski, B. Ginatempo, D. D. Johnson, J. B. Staunton, G. M. Stocks, and B. L. Gyorffy
pp. 766-769 [View Page Images or PDF (762 kB)]
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Mössbauer spectroscopy using synchrotron radiation
J. B. Hastings, D. P. Siddons, U. van Bürck, R. Hollatz, and U. Bergmann
pp. 770-773 [View Page Images or PDF (610 kB)]
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Local-vibrational-mode spectroscopy of DX centers in Si-doped GaAs under hydrostatic pressure
J. A. Wolk, M. B. Kruger, J. N. Heyman, W. Walukiewicz, R. Jeanloz, and E. E. Haller
pp. 774-777 [View Page Images or PDF (710 kB)]
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Charge-density-wave and pairing susceptibilities in a two-dimensional electron-phonon model
R. M. Noack, D. J. Scalapino, and R. T. Scalettar
pp. 778-781 [View Page Images or PDF (544 kB)]
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Effect of Coulomb interactions on spin-density-wave dynamics
K. Maki and G. Grüner
pp. 782-785 [View Page Images or PDF (561 kB)]
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Influence of high magnetic fields on the classical and quantum-mechanical transport in point contacts
N. N. Gribov, P. Samuely, J. A. Kokkedee, A. G. M. Jansen, P. Wyder, and I. K. Yanson
pp. 786-789 [View Page Images or PDF (626 kB)]
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Magnetic and magnetotransport properties of erbium silicide epitaxial films
J. A. Chroboczek, A. Briggs, W. Joss, S. Auffret, and J. Pierre
pp. 790-793 [View Page Images or PDF (657 kB)]
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Observation of optically detected magnetophonon resonance
D. J. Barnes, R. J. Nicholas, F. M. Peeters, X-G. Wu, J. T. Devreese, J. Singleton, C. J. G. M. Langerak, J. J. Harris, and C. T. Foxon
pp. 794-797 [View Page Images or PDF (649 kB)]
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Quantum liquid in antiferromagnetic chains: A stochastic geometric approach to the Haldane gap
Hal Tasaki
pp. 798-801 [View Page Images or PDF (709 kB)]
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Non-Abelian statistics in the fractional quantum Hall states
X. G. Wen
pp. 802-805 [View Page Images or PDF (733 kB)]
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Fractional quantum Hall effect and multiple Aharonov-Bohm periods
D. J. Thouless and Y. Gefen
pp. 806-809 [View Page Images or PDF (656 kB)]
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Observation of incoherent relaxation by tunneling in a macroscopic two-state system
S. Han, J. Lapointe, and J. E. Lukens
pp. 810-813 [View Page Images or PDF (620 kB)]
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Spin rigidity and Landau-Ginzburg theory of chiral-spin-liquid phase
A. Balatsky
pp. 814-817 [View Page Images or PDF (733 kB)]
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Nonperturbative spectral-density function for the Anderson model at arbitrary temperatures
Henry L. Neal
pp. 818-820 [View Page Images or PDF (305 kB)]
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Magnetic fluctuations in La1.95Ba0.05CuO4
S. M. Hayden, G. Aeppli, H. Mook, D. Rytz, M. F. Hundley, and Z. Fisk
pp. 821-824 [View Page Images or PDF (650 kB)]
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1/f noise and morphology of YBa2Cu3O7-δ single crystals
Yi Song, Anupam Misra, P. P. Crooker, and James R. Gaines
pp. 825-828 [View Page Images or PDF (679 kB)]
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Spin polarons, hole filling, and high-Tc superconductivity in YBa2Cu3O7 and PrBa2Cu3O7 alloys and layered films
R. F. Wood
pp. 829-832 [View Page Images or PDF (608 kB)]

Cross-Disciplinary Physics

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Characterizing kinetics near a first-order catalytic-poisoning transition
J. W. Evans and M. S. Miesch
pp. 833-836 [View Page Images or PDF (599 kB)]

COMMENTS

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Comment on nondiffracting beams
P. Sprangle and B. Hafizi
pp. 837 [View Page Images or PDF (190 kB)]
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Durnin, Miceli, and Eberly reply
J. Durnin, J. J. Miceli, Jr., and J. H. Eberly
pp. 838 [View Page Images or PDF (123 kB)]
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Ziolkowski replies
Richard W. Ziolkowski
pp. 839 [View Page Images or PDF (195 kB)]
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Comment on ‘‘Asymmetric fission of Nan++ around the critical size of stability’’
Winston A. Saunders
pp. 840 [View Page Images or PDF (129 kB)]
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Comment on ‘‘Quantum limit of a flux lattice: Superconductivity and magnetic field in a new relationship’’
K. Scharnberg and C. T. Rieck
pp. 841 [View Page Images or PDF (160 kB)]
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BCS gap equations in the quantum limit
M. R. Norman
pp. 842 [View Page Images or PDF (157 kB)]
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Tešanović, Rasolt, and Xing reply
Zlatko Tešanović, Mark Rasolt, and Lei Xing
pp. 843-844 [View Page Images or PDF (373 kB)]

ERRATA

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Metallic and Superconducting Surfaces of YBa2Cu3O7 Probed by Electrostatic Charge Modulation of Epitaxial Films
A. T. Fiory, A. F. Hebard, R. H. Eick, P. M. Mankiewich, R. E. Howard, and M. L. O'Malley
pp. 845 [View Page Images or PDF (27 kB)]
 
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