Volume 72, Issue 17

N. Boos, F. Le Blanc, M. Krieg, J. Pinard, G. Huber, M. D. Lunney, D. Le Du, R. Meunier, M. Hussonnois, O. Constantinescu, J. B. Kim, Ch. Briançon, J. E. Crawford, H. T. Duong, Y. P. Gangrski, T. Kühl, B. N. Markov, Yu. Ts. Oganessian, P. Quentin, B. Roussière, and J. Sauvage

Phys. Rev. Lett. 72, 2689 (1994) - Published 25 April, 1994

Giant resonance effects on heavy-ion fusion

M. S. Hussein and A. F. R. de Toledo Piza

Phys. Rev. Lett. 72, 2693 (1994) - Published 25 April, 1994

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Periodic band random matrices, curvature, and conductance in disordered media

Giulio Casati, Italo Guarneri, Felix M. Izrailev, Luca Molinari, and Karol Życzkowski

Phys. Rev. Lett. 72, 2697 (1994) - Published 25 April, 1994

Gain circulation in multimode lasers

Kenju Otsuka and Yoji Aizawa

Phys. Rev. Lett. 72, 2701 (1994) - Published 25 April, 1994

Behavior of a magnetic fluid microdrop in a rotating magnetic field

J.-C. Bacri, A. O. Cebers, and R. Perzynski

Phys. Rev. Lett. 72, 2705 (1994) - Published 25 April, 1994

Plasma and Beam Physics

Stabilization of external modes in tokamaks by resistive walls and plasma rotation

A. Bondeson and D. J. Ward

Phys. Rev. Lett. 72, 2709 (1994) - Published 25 April, 1994

Analytical stability boundaries for ideal kink modes in tokamaks with large edge currents

G. Eriksson and C. Wahlberg

Phys. Rev. Lett. 72, 2713 (1994) - Published 25 April, 1994

Measurements of inverse bremsstrahlung absorption and non-Maxwellian electron velocity distributions

J. M. Liu, J. S. De Groot, J. P. Matte, T. W. Johnston, and R. P. Drake

Phys. Rev. Lett. 72, 2717 (1994) - Published 25 April, 1994

Condensed Matter: Structure, Etc.

Quasi-one-dimensional electronic structure in orthorhombic ${RbC}_{60}$

O. Chauvet, G. Oszlànyi, L. Forro, P. W. Stephens, M. Tegze, G. Faigel, and A. Jànossy

Phys. Rev. Lett. 72, 2721 (1994) - Published 25 April, 1994

Orientational susceptibility in porous glass near a bulk nematic-isotropic phase transition

Sanjay Tripathi, Charles Rosenblatt, and Fouad M. Aliev

Phys. Rev. Lett. 72, 2725 (1994) - Published 25 April, 1994

Clustering of oxygen atoms in silicon at 450 °C: A new approach to thermal donor formation

J. L. Lindström and T. Hallberg

Phys. Rev. Lett. 72, 2729 (1994) - Published 25 April, 1994

Pressure induced amorphization of ${GeI}_{4}$ molecular crystals

Moshe P. Pasternak, R. Dean Taylor, M. B. Kruger, R. Jeanloz, Jean-Paul Itie, and Alain Polian

Phys. Rev. Lett. 72, 2733 (1994) - Published 25 April, 1994

Size relation for surface systems with long-range interactions

Peter Zeppenfeld, Michael Krzyzowski, Christoph Romainczyk, George Comsa, and Max G. Lagally

Phys. Rev. Lett. 72, 2737 (1994) - Published 25 April, 1994

Interface stability and the growth of optical quality perovskites on MgO

R. A. McKee, F. J. Walker, E. D. Specht, G. E. Jellison, Jr., L. A. Boatner, and J. H. Harding

Phys. Rev. Lett. 72, 2741 (1994) - Published 25 April, 1994

Atomic hydrogen reactions with $P_{b}$ centers at the (100) Si/ ${SiO}_{2}$ interface

J. H. Stathis and E. Cartier

Phys. Rev. Lett. 72, 2745 (1994) - Published 25 April, 1994

Interface roughness and asymmetry in InAs/GaSb superlattices studied by scanning tunneling microscopy

R. M. Feenstra, D. A. Collins, D. Z. -Y. Ting, M. W. Wang, and T. C. McGill

Phys. Rev. Lett. 72, 2749 (1994) - Published 25 April, 1994

Substantiation of subplantation model for diamondlike film growth by atomic force microscopy

Y. Lifshitz, G. D. Lempert, and E. Grossman

Phys. Rev. Lett. 72, 2753 (1994) - Published 25 April, 1994

Condensed Matter: Electronic Properties, Etc.

Complete Fermi surface mapping of ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{8 + x}$ (001): Coexistence of short range antiferromagnetic correlations and metallicity in the same phase

P. Aebi, J. Osterwalder, P. Schwaller, L. Schlapbach, M. Shimoda, T. Mochiku, and K. Kadowaki

Phys. Rev. Lett. 72, 2757 (1994) - Published 25 April, 1994

Correlation induced insulator to metal transitions

Qimiao Si, M. J. Rozenberg, G. Kotliar, and A. E. Ruckenstein

Phys. Rev. Lett. 72, 2761 (1994) - Published 25 April, 1994

Metal-insulator transition in 1D Hubbard model

Miklós Gulácsi and Kevin S. Bedell

Phys. Rev. Lett. 72, 2765 (1994) - Published 25 April, 1994

Coexistence of Wannier-Stark transitions and miniband Franz-Keldysh oscillations in strongly coupled GaAs-AlAs superlattices

K. H. Schmidt, N. Linder, G. H. Döhler, H. T. Grahn, K. Ploog, and H. Schneider

Phys. Rev. Lett. 72, 2769 (1994) - Published 25 April, 1994

Phenomenological theory of the paramagnetic Meissner effect

Daniel Domínguez, E. A. Jagla, and C. A. Balseiro

Phys. Rev. Lett. 72, 2773 (1994) - Published 25 April, 1994

Order-disorder transition in a two-layer quantum antiferromagnet

A. W. Sandvik and D. J. Scalapino

Phys. Rev. Lett. 72, 2777 (1994) - Published 25 April, 1994

Fluctuating local magnetic moments in ferromagnetic Ni observed by the spin-resolved resonant photoemission

A. Kakizaki, J. Fujii, K. Shimada, A. Kamata, K. Ono, K.-H. Park, T. Kinoshita, T. Ishii, and H. Fukutani

Phys. Rev. Lett. 72, 2781 (1994) - Published 25 April, 1994

Critical behavior of the specific heat in the two dimensional site diluted Ising system

Jae-Kwon Kim and Adrian Patrascioiu

Phys. Rev. Lett. 72, 2785 (1994) - Published 25 April, 1994

Observation of a novel magnetic transport effect: Magnetization transfer via a combination of spin diffusion and quantum solid diffusion

R. W. Singerman, F. W. Van Keuls, and R. C. Richardson

Phys. Rev. Lett. 72, 2789 (1994) - Published 25 April, 1994

Generation of very slow polarized positive muons

E. Morenzoni, F. Kottmann, D. Maden, B. Matthias, M. Meyberg, Th. Prokscha, Th. Wutzke, and U. Zimmermann

Phys. Rev. Lett. 72, 2793 (1994) - Published 25 April, 1994

Cross-Disciplinary Physics

Dynamics of self-replicating patterns in reaction diffusion systems

William N. Reynolds, John E. Pearson, and Silvina Ponce-Dawson

Phys. Rev. Lett. 72, 2797 (1994) - Published 25 April, 1994

Laser-induced thermal desorption as an in situ surface probe during plasma processing

I. P. Herman, V. M. Donnelly, K. V. Guinn, and C. C. Cheng

Phys. Rev. Lett. 72, 2801 (1994) - Published 25 April, 1994

Failure probability and average strength of disordered systems

P. M. Duxbury and P. L. Leath

Phys. Rev. Lett. 72, 2805 (1994) - Published 25 April, 1994

COMMENTS

Nongeneric nuclear spectral fluctuations

B. Lauritzen, Y. Alhassid, and N. Whelan

Phys. Rev. Lett. 72, 2809 (1994) - Published 25 April, 1994

Comment on ‘‘Axial and pseudoscalar nucleon form factors from low energy pion electroproduction’’

V. Bernard, N. Kaser, and Ulf-G. Meissner

Phys. Rev. Lett. 72, 2810 (1994) - Published 25 April, 1994

Comment on ‘‘Giant many-body enhancement of low-temperature thermal-electron–acoustic-phonon coupling in semiconductor quantum wires’’

M. W. C. Dharma-wardana

Phys. Rev. Lett. 72, 2811 (1994) - Published 25 April, 1994

Many-body effect on the energy loss rate of hot electrons

D. Y. Xing and C. S. Ting

Phys. Rev. Lett. 72, 2812 (1994) - Published 25 April, 1994

Das Sarma and Senna reply

S. Das Sarma and J. R. Senna

Phys. Rev. Lett. 72, 2813 (1994) - Published 25 April, 1994

Comment on ‘‘Images of the vortex chain state in untwinned ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - δ}$ crystals’’

W. Barford and M. Harrison

Phys. Rev. Lett. 72, 2815 (1994) - Published 25 April, 1994

Comment on ‘‘Fermi surface and dynamics of t-J model at moderate doping’’

R. Eder and Y. Ohta

Phys. Rev. Lett. 72, 2816 (1994) - Published 25 April, 1994

Stephan and Horsch reply

W. Stephan and P. Horsch

Phys. Rev. Lett. 72, 2817 (1994) - Published 25 April, 1994

Comment on ‘‘Experimental evidence of nonexponential relaxation near the critical point of a supramolecular liquid mixture’’

D. Stauffer

Phys. Rev. Lett. 72, 2818 (1994) - Published 25 April, 1994

Rouch, Tartaglia, and Chen reply

J. Rouch, P. Tartaglia, and S. H. Chen

Phys. Rev. Lett. 72, 2819 (1994) - Published 25 April, 1994

ERRATA

Theory of Tunneling Centers in Metallic Systems: Role of Excited States and Orbital Kondo Effect

G. Zaránd and A. Zawadowski

Phys. Rev. Lett. 72, 2820 (1994) - Published 25 April, 1994

Precise Measurement of the $Λ^{0}$ and ${\bar{Λ}}^{0}$ Masses and a Test of $CPT$ Invariance

E. P. Hartouni, D. A. Jensen, M. N. Kreisler, J. Uribe, M. D. Church, E. E. Gottschalk, B. C. Knapp, B. J. Stern, L. R. Wiencke, D. C. Christian, G. Gutierrez, S. D. Holmes, A. Wehmann, C. Avilez, M. Forbush, F. R. Huson, and J. T. White

Phys. Rev. Lett. 72, 2821 (1994) - Published 25 April, 1994