Volume 70, Issue 1

G. Czapek, A. Federspiel, A. Flükiger, D. Frei, B. Hahn, C. Hug, E. Hugentobler, W. Krebs, U. Moser, D. Muster, E. Ramseyer, H. Scheidiger, P. Schlatter, G. Stucki, R. Abela, D. Renker, and E. Steiner

Phys. Rev. Lett. 70, 17 (1993) - Published 4 January, 1993

Atomic, Molecular, and Optical Physics

Hardness and softness in the ab initio study of polyatomic systems

Marcelo Galván, Arnaldo Dal Pino, Jr., and John D. Joannopoulos

Phys. Rev. Lett. 70, 21 (1993) - Published 4 January, 1993

Formation of Feshbach resonances associated with doubly excited He states in slow collisions of ${He}^{+ +}$ ions with low work function surfaces

H. Brenten, H. Müller, and V. Kempter

Phys. Rev. Lett. 70, 25 (1993) - Published 4 January, 1993

Electronic structure and bonding in the metallocarbohedrene ${Ti}_{8}$ $C_{12}$

M. Methfessel, M. van Schilfgaarde, and M. Scheffler

Phys. Rev. Lett. 70, 29 (1993) - Published 4 January, 1993

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Dynamical localization in more than one dimension

Andreas Buchleitner and Dominique Delande

Phys. Rev. Lett. 70, 33 (1993) - Published 4 January, 1993

Plasma and Beam Physics

Ultrahigh-gradient acceleration of injected electrons by laser-excited relativistic electron plasma waves

C. E. Clayton, K. A. Marsh, A. Dyson, M. Everett, A. Lal, W. P. Leemans, R. Williams, and C. Joshi

Phys. Rev. Lett. 70, 37 (1993) - Published 4 January, 1993

Condensed Matter: Structure, Etc.

Adatom motion to lattice steps: A direct view

S. C. Wang and Gert Ehrlich

Phys. Rev. Lett. 70, 41 (1993) - Published 4 January, 1993

Ion-beam-induced recrystallization in Si(100) studied with slow positron annihilation and Rutherford backscattering and channeling

N. Hayashi, R. Suzuki, M. Hasegawa, N. Kobayashi, S. Tanigawa, and T. Mikado

Phys. Rev. Lett. 70, 45 (1993) - Published 4 January, 1993

Directed polymers with random interaction: Marginal relevance and novel criticality

Somendra M. Bhattacharjee and Sutapa Mukherji

Phys. Rev. Lett. 70, 49 (1993) - Published 4 January, 1993

Dynamic interplay between phase separation and wetting in a binary mixture confined in a one-dimensional capillary

Hajime Tanaka

Phys. Rev. Lett. 70, 53 (1993) - Published 4 January, 1993

Scanning tunneling microscopy observation of self-affine fractal roughness in ion-bombarded film surfaces

J. Krim, I. Heyvaert, C. Van Haesendonck, and Y. Bruynseraede

Phys. Rev. Lett. 70, 57 (1993) - Published 4 January, 1993

Condensed Matter: Electronic Properties, Etc.

Ultrametricity, incommensurability, and field-induced transitions

Kazushige Machida, Yoshiki Hori, and Masahiro Nakano

Phys. Rev. Lett. 70, 61 (1993) - Published 4 January, 1993

Quantum inductance within linear response theory

Yaotian Fu and Scott C. Dudley

Phys. Rev. Lett. 70, 65 (1993) - Published 4 January, 1993

Quantum limitation on Coulomb blockade observed in a 2D electron system

C. Pasquier, U. Meirav, F. I. B. Williams, D. C. Glattli, Y. Jin, and B. Etienne

Phys. Rev. Lett. 70, 69 (1993) - Published 4 January, 1993

Electronic model for superconductivity

Fabian H. L. Essler, Vladimir E. Korepin, and Kareljan Schoutens

Phys. Rev. Lett. 70, 73 (1993) - Published 4 January, 1993

New exact solution of the one-dimensional Schrödinger equation and its application to polarized neutron reflectometry

Huai Zhang and J. W. Lynn

Phys. Rev. Lett. 70, 77 (1993) - Published 4 January, 1993

Locus of pairing interaction in ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$ by site-selective oxygen isotope shift: ${}^{18}O$ in ${CuO}_{2}$ plane layers

Janice H. Nickel, Donald E. Morris, and Joel W. Ager, III

Phys. Rev. Lett. 70, 81 (1993) - Published 4 January, 1993

Temperature Dependence of Penetration Depth and Surface Resistance of ${Nd}_{1.85}$ ${Ce}_{0.15}$ ${CuO}_{4}$

Dong Ho Wu, Jian Mao, S. N. Mao, J. L. Peng, X. X. Xi, T. Venkatesan, R. L. Greene, and Steven M. Anlage

Phys. Rev. Lett. 70, 85 (1993) - Published 4 January, 1993

SQUID milliattovoltometry of ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - x}$ thin films: Dissipation in low magnetic fields

F. C. Wellstood, M. J. Ferrari, J. J. Kingston, T. J. Shaw, and John Clarke

Phys. Rev. Lett. 70, 89 (1993) - Published 4 January, 1993

Symmetry breaking and long range order in Heisenberg antiferromagnets

Tohru Koma and Hal Tasaki

Phys. Rev. Lett. 70, 93 (1993) - Published 4 January, 1993

Strophoidal Argand diagram and the distribution of relaxation times in $K_{1 - x}$ ${Li}_{x}$ ${TaO}_{3}$

P. Doussineau, Y. Farssi, C. Frénois, A. Levelut, K. McEnaney, J. Toulouse, and S. Ziolkiewicz

Phys. Rev. Lett. 70, 96 (1993) - Published 4 January, 1993

COMMENTS

Comment on ‘‘Analytic model for scaling of breakdown’’

Stéphane Roux, Alex Hansen, and Einar L. Hinrichsen

Phys. Rev. Lett. 70, 100 (1993) - Published 4 January, 1993

Curtin and Scher reply

W. A. Curtin and H. Scher

Phys. Rev. Lett. 70, 101 (1993) - Published 4 January, 1993

Comment on ‘‘New orientationally ordered low-temperature superstructure in high-purity $C_{60}$ ’’

A. B. Harris and R. Sachidanandam

Phys. Rev. Lett. 70, 102 (1993) - Published 4 January, 1993

Van Tendeloo and Amelinckx reply

G. Van Tendeloo and S. Amelinckx

Phys. Rev. Lett. 70, 103 (1993) - Published 4 January, 1993