Volume 29, Issue 4

P. D. Barnes, R. A. Eisenstein, W. C. Lam, J. Miller, R. B. Sutton, M. Eckhause, J. Kane, R. E. Welsh, D. A. Jenkins, R. J. Powers, R. Kunselman, R. P. Redwine, R. E. Segel, and J. P. Schiffer

Phys. Rev. Lett. 29, 230 (1972) - Published 24 July, 1972

Magnetic Moments of ${}^{3}{He}$ and ${}^{3}H$

R. V. Gerstenberger and Y. Nogami

Phys. Rev. Lett. 29, 233 (1972) - Published 24 July, 1972

Elementary Particles and Fields

Experimental Study of the Decays $K_{S, L} \to γ γ$

M. Banner, J. W. Cronin, C. M. Hoffman, B. C. Knapp, and M. J. Shochet

Phys. Rev. Lett. 29, 237 (1972) - Published 24 July, 1972

$K^{-}$ -Nucleus Scattering Lengths

Ryoichi Seki

Phys. Rev. Lett. 29, 240 (1972) - Published 24 July, 1972

ERRATA

Dynamics of Broken $SU (3) \otimes SU (3)$

Richard A. Brandt and Giuliano Preparata

Phys. Rev. Lett. 29, 244 (1972) - Published 24 July, 1972

Measurement of $\frac{π^{-}}{π^{+}}$ Ratios in Photo-Productiong from Deuterium: the Dip Test of an Isotensor Current

T. Fujii, S. Homma, K. Huke, S. Kato, H. Okuno, F. Takasaki, T. Kondo, S. Yamada, I. Endo, and H. Fujii

Phys. Rev. Lett. 29, 244 (1972) - Published 24 July, 1972

Physical Review Letters

Volume 29, Issue 4

LETTERS

Atoms, Molecules, and Related Topics

Higher Multipole Coefficients of the Hydrogen-Hydrogen Interaction as Determined by Dynamic Multipole Polarizabilities

Fine Structure of the Helium Negative Ion

Atoms, Nuclei, and Particles in Matter

Electrostatic Forces, Molecular-Orbital Theory, and the Electric Field Gradient in Yttrium Iron Garnet

Plasmas, Fluids, Thermodynamics, and Related Topics

Low-Temperature Phase of Infinite Cholesterics

Experimental Test of the Linearized Boltzmann Equations for Mixtures Using Sound Dispersion

Quartz Microbalance Studies of an Adsorbed Helium Film

Positive Impurity Ions in He II

Solids

Soft-X-Ray Appearance Potential Spectra of Ni/Cu Alloys

Electron States and Disorder in Amorphous Ge Films Studied by Secondary-Electron Emission Spectroscopy

X-Ray Scattering from the Displacement Field of Point Defects

Nuclei

Coupled-Channel Calculations of the Energy Dependence of the ( $p, n$ ) Charge-Exchange Reaction

Nuclear $γ$ Rays Associated with Stopped Kaons