Volume 72, Issue 23

Y. Koide, M. Kikuchi, M. Mori, S. Tsuji, S. Ishida, N. Asakura, Y. Kamada, T. Nishitani, Y. Kawano, T. Hatae, T. Fujita, T. Fukuda, A. Sakasai, T. Kondoh, R. Yoshino, and Y. Neyatani

Phys. Rev. Lett. 72, 3662 (1994) - Published 6 June, 1994

Formation and sustainment of a 150 kA tokamak by coaxial helicity injection

B. A. Nelson, T. R. Jarboe, D. J. Orvis, L. A. McCullough, J. Xie, C. Zhang, and L. Zhou

Phys. Rev. Lett. 72, 3666 (1994) - Published 6 June, 1994

Fluctuation and transport reduction in a reversed field pinch by inductive poloidal current drive

J. S. Sarff, S. A. Hokin, H. Ji, S. C. Prager, and C. R. Sovinec

Phys. Rev. Lett. 72, 3670 (1994) - Published 6 June, 1994

Condensed Matter: Structure, Etc.

Smectic layer transitions at the surface of an isotropic liquid

A. M. Somoza, L. Mederos, and D. E. Sullivan

Phys. Rev. Lett. 72, 3674 (1994) - Published 6 June, 1994

Monte Carlo diffusion model of polymer coagulation

Yves Termonia

Phys. Rev. Lett. 72, 3678 (1994) - Published 6 June, 1994

Topological correlations in colloidal aggregation

J. C. Earnshaw and D. J. Robinson

Phys. Rev. Lett. 72, 3682 (1994) - Published 6 June, 1994

Coexistence in dipolar fluids in a field

Mark J. Stevens and Gary S. Grest

Phys. Rev. Lett. 72, 3686 (1994) - Published 6 June, 1994

Double phase separation in a confined, symmetric binary mixture: Interface quench effect unique to bicontinuous phase separation

Hajime Tanaka

Phys. Rev. Lett. 72, 3690 (1994) - Published 6 June, 1994

Structure of monatomic steps on the Si(001) surface

P. Bogusławski, Q.-M. Zhang, Z. Zhang, and J. Bernholc

Phys. Rev. Lett. 72, 3694 (1994) - Published 6 June, 1994

Condensed Matter: Electronic Properties, Etc.

Noninvasive measurement of the intrinsic quantum Hall effect

D. P. Chu and P. N. Butcher

Phys. Rev. Lett. 72, 3698 (1994) - Published 6 June, 1994

${LuNi}_{2}$ $B_{2}$ C: A novel Ni-based strong-coupling superconductor

Warren E. Pickett and David J. Singh

Phys. Rev. Lett. 72, 3702 (1994) - Published 6 June, 1994

Rubidium isotope effect in superconducting ${Rb}_{3}$ $C_{60}$

B. Burk, Vincent H. Crespi, A. Zettl, and Marvin L. Cohen

Phys. Rev. Lett. 72, 3706 (1994) - Published 6 June, 1994

Spin structures of tetragonal lamellar copper oxides

T. Yildirim, A. B. Harris, O. Entin-Wohlman, and Amnon Aharony

Phys. Rev. Lett. 72, 3710 (1994) - Published 6 June, 1994

Measuring the Fermi surface of quasi-one-dimensional metals

G. M. Danner, W. Kang, and P. M. Chaikin

Phys. Rev. Lett. 72, 3714 (1994) - Published 6 June, 1994

Oscillations of interlayer exchange coupling and giant magnetoresistance in (111) oriented permalloy/Au multilayers

S. S. P. Parkin, R. F. C. Farrow, R. F. Marks, A. Cebollada, G. R. Harp, and R. J. Savoy

Phys. Rev. Lett. 72, 3718 (1994) - Published 6 June, 1994

Muon spin relaxation studies of magnetic order in $Y_{1 - x}$ $U_{x}$ ${Pd}_{3}$ and ${UPd}_{4}$

W. D. Wu, A. Keren, L. P. Le, G. M. Luke, B. J. Sternlieb, Y. J. Uemura, C. L. Seaman, Y. Dalichaouch, and M. B. Maple

Phys. Rev. Lett. 72, 3722 (1994) - Published 6 June, 1994

Magnetic circular dichroism in cobalt films observed with scanning-tunneling-microscope-excited fluorescence

Amadeo L. Vázquez de Parga and Santos F. Alvarado

Phys. Rev. Lett. 72, 3726 (1994) - Published 6 June, 1994

Cross-Disciplinary Physics

High power operation of an X-band gyrotwistron

P. E. Latham, W. Lawson, V. Irwin, B. Hogan, G. S. Nusinovich, H. W. Matthews, and M. K. E. Flaherty

Phys. Rev. Lett. 72, 3730 (1994) - Published 6 June, 1994

COMMENTS

Comment on ‘‘Nonperturbative (but approximate) method for solving differential equations and finding limit cycles’’

H. H. Denman

Phys. Rev. Lett. 72, 3734 (1994) - Published 6 June, 1994

Delamotte replies

B. Delamotte

Phys. Rev. Lett. 72, 3735 (1994) - Published 6 June, 1994

Comment on ‘‘Novel decay modes of high-K isomers: Tunneling in a triaxial landscape’’

P. M. Walker and G. D. Dracoulis

Phys. Rev. Lett. 72, 3736 (1994) - Published 6 June, 1994

Crowell et al. reply

B. Crowell, P. Chowdhury, S. J. Freeman, C. J. Lister, M. P. Carpenter, R. G. Henry, R. V. F. Janssens, T. L. Khoo, T. Lauritsen, Y. Liang, and F. Soramel

Phys. Rev. Lett. 72, 3737 (1994) - Published 6 June, 1994