Volume 47, Issue 1

I. Tserruya, A. Breskin, R. Chechik, Z. Fraenkel, S. Wald, N. Zwang, R. Bock, M. Dakowski, A. Gobbi, H. Sann, R. Bass, G. Kreyling, R. Renfordt, K. Stelzer, and U. Arlt

Phys. Rev. Lett. 47, 16 (1981) - Published 6 July, 1981

$U (\frac{6}{4})$ Dynamical Supersymmetry in Nuclei

A. B. Balantekin, I. Bars, and F. Iachello

Phys. Rev. Lett. 47, 19 (1981) - Published 6 July, 1981

Intermediate Structure Resonances in ${}^{56}{Ni}$

R. R. Betts, B. B. Back, and B. G. Glagola

Phys. Rev. Lett. 47, 23 (1981) - Published 6 July, 1981

Atoms and Molecules

Mean-Field Approximation to $p$ + He Scattering

K. R. Sandhya Devi and S. E. Koonin

Phys. Rev. Lett. 47, 27 (1981) - Published 6 July, 1981

Ab Initio Calculation of the Third-Order Susceptibility of $H_{2}$

Winifred M. Huo and Richard L. Jaffe

Phys. Rev. Lett. 47, 30 (1981) - Published 6 July, 1981

Fluids, Plasmas, and Electric Discharges

Spatial Characteristics of Continuum X-Ray Emission from Lateral Energy Transport in C $O_{2}$ -Laser-Produced Plasmas

R. Decoste, J. -C. Kieffer, and H. Pépin

Phys. Rev. Lett. 47, 35 (1981) - Published 6 July, 1981

Condensed Matter: Structure, Etc.

New Low-Temperature Phase of Molecular Deuterium at Ultrahigh Pressure

Isaac F. Silvera and Rinke J. Wijngaarden

Phys. Rev. Lett. 47, 39 (1981) - Published 6 July, 1981

Absolute Measurement of the Critical Properties of Second Sound at the Smectic- $A$ —to—Nematic Phase Transition in 8OCB

M. R. Fisch, L. B. Sorensen, and P. S. Pershan

Phys. Rev. Lett. 47, 43 (1981) - Published 6 July, 1981

Direct Nuclear-Magnetic-Resonance Measurements of Biaxiality in the Cholesteric Liquid Crystalline Phase

Zvi Yaniv, Nuno A. P. Vaz, Giuseppe Chidichimo, and J. William Doane

Phys. Rev. Lett. 47, 46 (1981) - Published 6 July, 1981

Analytic Form for the Static Structure Factor for a Finite Two-Dimensional Harmonic Lattice

P. Dutta and S. K. Sinha

Phys. Rev. Lett. 47, 50 (1981) - Published 6 July, 1981

Condensed Matter: Electronic Properties, Etc.

Explanation of the Invar Anomalies from Molecular-Orbital Cluster Calculations

J. Kaspar and D. R. Salahub

Phys. Rev. Lett. 47, 54 (1981) - Published 6 July, 1981

Observation of Charge-Transfer States for Pyridine Chemisorbed on Ag(111)

J. E. Demuth and P. N. Sanda

Phys. Rev. Lett. 47, 57 (1981) - Published 6 July, 1981

Lifetime Broadening of Excited Pyrazine Adsorbed on Ag(111)

J. E. Demuth and Ph. Avouris

Phys. Rev. Lett. 47, 61 (1981) - Published 6 July, 1981

Charge-Density-Wave Transport in Ta $S_{3}$

A. H. Thompson, A. Zettl, and G. Grüner

Phys. Rev. Lett. 47, 64 (1981) - Published 6 July, 1981

COMMENTS

Near-Threshold Dynamics of the Soret-Driven Instability

V. Degiorgio

Phys. Rev. Lett. 47, 68 (1981) - Published 6 July, 1981

ERRATA

Variational Principle for Many-Fermion Systems

Elliott H. Lieb

Phys. Rev. Lett. 47, 69 (1981) - Published 6 July, 1981

Physical Review Letters

Volume 47, Issue 1

LETTERS

General Physics

Proof of the Triviality of ${ϕ_{d}}^{4}$ Field Theory and Some Mean-Field Features of Ising Models for $d > 4$

Directed Percolation in Two Dimensions: Numerical Analysis and an Exact Solution

Elementary Particles and Fields

First-Order Phase Transition in Four-Dimensional SO(3) Lattice Gauge Theory

Production Dynamics of High-Mass Muon Pairs

Nuclei

Nonequilibrium Neutron Emission in Deep-Inelastic Collisions of ${}^{86}{Kr}$ on ${}^{166}{Er}$ at 1.02 GeV