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PROLA » Phys. Rev. Lett. » Volume 71 » Issue 4
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Physical Review Letters – 26 July 1993
Volume 71, Issue 4

LETTERS

General Physics

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New family of unitary random matrices
K. A. Muttalib, Y. Chen, M. E. H. Ismail, and V. N. Nicopoulos
pp. 471-475 [View Page Images or PDF (799 kB)]

Gravitation and Astrophysics

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New upper limits on the tau-neutrino mass from primordial helium considerations
A. D. Dolgov and I. Z. Rothstein
pp. 476-479 [View Page Images or PDF (698 kB)]

Elementary Particles and Fields

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QED effective action at finite temperature and density
Per Elmfors, David Persson, and Bo-Sture Skagerstam
pp. 480-483 [View Page Images or PDF (548 kB)]
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Direct instantons in QCD nucleon sum rules
Hilmar Forkel and Manoj K. Banerjee
pp. 484-487 [View Page Images or PDF (765 kB)]
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Gluon fusion: A probe of Higgs sector CP violation
John F. Gunion, T. C. Yuan, and B. Grza̧dkowski
pp. 488-491 [View Page Images or PDF (728 kB)]
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Transverse tau polarization in decays of the top and botton quarks in the Weinberg model of CP nonconservation
D. Atwood, G. Eilam, and A. Soni
pp. 492-495 [View Page Images or PDF (675 kB)]
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QCD predictions for lepton spectra in inclusive heavy flavor decays
I. I. Bigi, M. Shifman, N. G. Uraltsev, and A. Vainshtein
pp. 496-499 [View Page Images or PDF (680 kB)]
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Measurement of the bottom quark production cross section using semileptonic decay electrons in pp¯ collisions at √s =1.8 TeV
F. Abe, et. al
pp. 500-504 [View Page Images or PDF (832 kB)]

Nuclear Physics

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Nuclear dynamics in the Wigner representation
A. Bonasera, V. N. Kondratyev, A. Smerzi, and E. A. Remler
pp. 505-508 [View Page Images or PDF (728 kB)]

Atomic, Molecular, and Optical Physics

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High intensity above-threshold ionization of He
U. Mohideen, M. H. Sher, H. W. K. Tom, G. D. Aumiller, O. R. Wood, II, R. R. Freeman, J. Boker, and P. H. Bucksbaum
pp. 509-512 [View Page Images or PDF (735 kB)]
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Strong velocity dependence of electron capture in collisions between aligned Na*(3p) and He2+
A. R. Schlatmann, R. Hoekstra, R. Morgenstern, R. E. Olson, and J. Pascale
pp. 513-516 [View Page Images or PDF (613 kB)]
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Controlled atomic spontaneous emission from Er3+ in a transparent Si/SiO2 microcavity
A. M. Vredenberg, N. E. J. Hunt, E. F. Schubert, D. C. Jacobson, J. M. Poate, and G. J. Zydzik
pp. 517-520 [View Page Images or PDF (750 kB)]

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

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Characterization of spatiotemporal chaos from time series
M. Bauer, H. Heng, and W. Martienssen
pp. 521-524 [View Page Images or PDF (824 kB)]
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Hypersensitivity to perturbations in the quantum baker’s map
Rüdiger Schack and Carlton M. Caves
pp. 525-528 [View Page Images or PDF (774 kB)]
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Quantum signatures of classical chaos: Sensitivity of wave functions to perturbations
L. Benet, T. H. Seligman, and H. A. Weidenmüller
pp. 529-532 [View Page Images or PDF (662 kB)]
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Observation of self-trapping of an optical beam due to the photorefractive effect
Galen C. Duree, Jr., John L. Shultz, Gregory J. Salamo, Mordechai Segev, Amnon Yariv, Bruno Crosignani, Paolo Di Porto, Edward J. Sharp, and Ratnakar R. Neurgaonkar
pp. 533-536 [View Page Images or PDF (755 kB)]

Condensed Matter: Structure, Etc.

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X-ray flux enhancement in thin-film waveguides using resonant beam couplers
Y. P. Feng, S. K. Sinha, H. W. Deckman, J. B. Hastings, and D. P. Siddons
pp. 537-540 [View Page Images or PDF (723 kB)]
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Molecular dynamics in dense hydrogen
D. Hohl, V. Natoli, D. M. Ceperley, and R. M. Martin
pp. 541-544 [View Page Images or PDF (727 kB)]
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X-ray measurement of the twist grain boundary angle in the liquid crystal analog of the Abrikosov phase
L. Navailles, P. Barois, and H. T. Nguyen
pp. 545-548 [View Page Images or PDF (734 kB)]
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Direct evidence for plastic deformation of quasicrystals by means of a dislocation mechanism
M. Wollgarten, M. Beyss, K. Urban, H. Liebertz, and U. Köster
pp. 549-552 [View Page Images or PDF (1,529 kB)]
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Theory of ice structures
V. P. Dmitriev, S. B. Rochal, and P. Toledano
pp. 553-556 [View Page Images or PDF (736 kB)]
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Bond-centered muonium in diamond: Resolved nuclear hyperfine structure
J. W. Schneider, R. F. Kiefl, K. H. Chow, S. Johnston, J. Sonier, T. L. Estle, B. Hitti, R. L. Lichti, S. H. Connell, J. P. F. Sellschop, C. G. Smallman, T. R. Anthony, and W. F. Banholzer
pp. 557-560 [View Page Images or PDF (685 kB)]
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Inverse method for interface problems
Chi-Hang Lam and Leonard M. Sander
pp. 561-564 [View Page Images or PDF (777 kB)]
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Driven diffusion, Kawasaki dynamics, mixing, and spatial ordering in an interacting lattice gas
Yan He and Ras B. Pandey
pp. 565-568 [View Page Images or PDF (680 kB)]
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Dependence of nucleation on shear-induced initial conditions
K. Y. Min and W. I. Goldburg
pp. 569-572 [View Page Images or PDF (769 kB)]
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Spin-lattice relaxation: Non-Bloembergen-Purcell-Pound behavior by structural disorder and Coulomb interactions
Martin Meyer, Philipp Maass, and Armin Bunde
pp. 573-576 [View Page Images or PDF (632 kB)]
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Mechanisms of island formation of alkali-metal adsorbates on Al(111)
Jörg Neugebauer and Matthias Scheffler
pp. 577-580 [View Page Images or PDF (823 kB)]
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Structure determination for coadsorbed molecular fragments using chemical shift photoelectron diffraction
K.-U. Weiss, R. Dippel, K.-M. Schindler, P. Gardner, V. Fritzsche, A. M. Bradshaw, D. P. Woodruff, M. C. Asensio, and A. R. González-Elipe
pp. 581-584 [View Page Images or PDF (730 kB)]
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Dimer exchange mechanism for substitutional As adsorption on Si(100)
Byung Deok Yu and Atsushi Oshiyama
pp. 585-588 [View Page Images or PDF (743 kB)]
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Theory of pattern selection in three-dimensional nonaxisymmetric dendritic growth
Martine Ben Amar and Efim Brener
pp. 589-592 [View Page Images or PDF (727 kB)]
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Spreading of droplets on a solid surface
Michael Brenner and Andrea Bertozzi
pp. 593-596 [View Page Images or PDF (575 kB)]

Condensed Matter: Electronic Properties, Etc.

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Measured and calculated distributions of deep defect states in hydrogenated amorphous silicon: Verification of deep defect relaxation dynamics
Fan Zhong and J. David Cohen
pp. 597-600 [View Page Images or PDF (781 kB)]
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Femtosecond scattering dynamics in magnetic semiconductor spin superlattices
J. F. Smyth, D. A. Tulchinsky, D. D. Awschalom, N. Samarth, H. Luo, and J. K. Furdyna
pp. 601-604 [View Page Images or PDF (705 kB)]
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Classical-to-quantum crossover in charge-density wave creep at low temperatures
S. V. Zaitsev-Zotov
pp. 605-608 [View Page Images or PDF (804 kB)]
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Graded electronic structure in a 3 nm strained Ge40Si60 quantum well
P. E. Batson and J. F. Morar
pp. 609-612 [View Page Images or PDF (639 kB)]
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N-electron ground state energies of a quantum dot in magnetic field
R. C. Ashoori, H. L. Stormer, J. S. Weiner, L. N. Pfeiffer, K. W. Baldwin, and K. W. West
pp. 613-616 [View Page Images or PDF (850 kB)]
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Universal behavior of the Hall resistivity of single crystalline Bi2Sr2CaCu2Ox in the thermally activated flux flow regime
A. V. Samoilov
pp. 617-620 [View Page Images or PDF (622 kB)]
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Diminishing sign anomaly and scaling behavior of the mixed-state Hall resistivity in Tl2Ba2Ca2Cu3O10 films containing columnar defects
R. C. Budhani, S. H. Liou, and Z. X. Cai
pp. 621-624 [View Page Images or PDF (735 kB)]
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Nonunitary superconducting state in UPt3
Tetsuo Ohmi and Kazushige Machida
pp. 625-628 [View Page Images or PDF (666 kB)]
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Can 5d and sp impurities be magnetic?
N. Papanikolaou, N. Stefanou, R. Zeller, and P. H. Dederichs
pp. 629-632 [View Page Images or PDF (682 kB)]
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Depletion-electric-field-induced changes in second-harmonic generation from GaAs
J. Qi, M. S. Yeganeh, I. Koltover, A. G. Yodh, and W. M. Theis
pp. 633-636 [View Page Images or PDF (828 kB)]
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Voltage-controlled spectral shift of porous silicon electroluminescence
A. Bsiesy, F. Muller, M. Ligeon, F. Gaspard, R. Herino, R. Romestain, and J. C. Vial
pp. 637-640 [View Page Images or PDF (589 kB)]
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Competing routes for charge transfer in co-adsorption of K and O2 on graphite
K. M. Hock, J. C. Barnard, R. E. Palmer, and H. Ishida
pp. 641-644 [View Page Images or PDF (802 kB)]

Cross-Disciplinary Physics

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Scattering from network polydispersity in polymer gels
Erik Geissler, Ferenc Horkay, and Anne-Marie Hecht
pp. 645-648 [View Page Images or PDF (648 kB)]
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Foreign imaging in Auger spectroscopy: The Si 2p spectrum of silicon tetrafluoride
Francesco Tarantelli and Lorenz S. Cederbaum
pp. 649-652 [View Page Images or PDF (739 kB)]

COMMENTS

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Comment on ‘‘Noisy uncoupled chaotic map ensembles violate the law of large numbers’’
Arkady S. Pikovsky
pp. 653 [View Page Images or PDF (165 kB)]
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Comment on ‘‘Magnetization and spin-wave velocities in La2CuO4’’
P. Imbert, G. Jéhanno, and J. A. Hodges
pp. 654 [View Page Images or PDF (175 kB)]
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Kopietz replies
Peter Kopietz
pp. 655 [View Page Images or PDF (153 kB)]

ERRATA

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Transition from Semiorder to Disorder in the Aggregation of Dense Colloidal Solutions
Marina Carpineti and Marzio Giglio
pp. 656 [View Page Images or PDF (18 kB)]
 
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