Volume 18, Issue 26

H. Palevsky, J. L. Friedes, R. J. Sutter, G. W. Bennett, G. J. Igo, W. D. Simpson, G. C. Phillips, D. M. Corley, N. S. Wall, R. L. Stearns, and B. Gottschalk

Phys. Rev. Lett. 18, 1200 (1967) - Published 26 June, 1967

Simultaneous Observations of Solar Protons Inside and Outside the Magnetosphere

S. M. Krimigis, J. A. Van Allen, and T. P. Armstrong

Phys. Rev. Lett. 18, 1204 (1967) - Published 26 June, 1967

Search for Decay Modes $η \to π^{+} + π^{-} + π^{0} + γ$ AND $η \to π^{+} + π^{-} + γ + γ$

LeRoy R. Price and Frank S. Crawford, Jr.

Phys. Rev. Lett. 18, 1207 (1967) - Published 26 June, 1967

Structures in the $\bar{p} p$ and $\bar{p} d$ Total Cross Sections Between 1.0 and 3.3 GeV/c

R. J. Abrams, R. L. Cool, G. Giacomelli, T. F. Kycia, B. A. Leontić, K. K. Li, and D. N. Michael

Phys. Rev. Lett. 18, 1209 (1967) - Published 26 June, 1967

O(4) and Forward Production Processes at High Energies

R. F. Sawyer

Phys. Rev. Lett. 18, 1212 (1967) - Published 26 June, 1967

Comparison of the $K^{+}$ and $K^{-}$ Decay Rates into the $τ$ and $K_{μ 2}$ modes

W. T. Ford, A. Lemonick, U. Nauenberg, and P. A. Piroué

Phys. Rev. Lett. 18, 1214 (1967) - Published 26 June, 1967

Production of Pions, Kaons, and Antiprotons in the Center-of-Mass System in High-Energy Proton-Proton Collisions

L. G. Ratner, K. W. Edwards, C. W. Akerlof, D. G. Crabb, J. L. Day, A. D. Krisch, and M. T. Lin

Phys. Rev. Lett. 18, 1218 (1967) - Published 26 June, 1967

Fixed Poles in the Complex Angular-Momentum Plane

Reinhard Oehme

Phys. Rev. Lett. 18, 1222 (1967) - Published 26 June, 1967

Radiative Corrections to $β$ Decay and the Quantum Numbers of Fields Underlying Current Algebra

K. Johnson, F. E. Low, and H. Suura

Phys. Rev. Lett. 18, 1224 (1967) - Published 26 June, 1967

Charge Exchange and Associated Production in the Algebra of Factorized Residues

Yuval Ne'eman and John D. Reichert

Phys. Rev. Lett. 18, 1226 (1967) - Published 26 June, 1967

SU(3) Breaking and Current Algebra in Nonleptonic Hyperon Decays

Arvind Kumar and Jogesh C. Pati

Phys. Rev. Lett. 18, 1230 (1967) - Published 26 June, 1967

Announcement

Staff Opportunity Available

Phys. Rev. Lett. 18, 1235 (1967) - Published 26 June, 1967

Physical Review Letters

Volume 18, Issue 26

LETTERS

$μ$ -Atomic Lyman and Balmer Series in Ti, Ti $O_{2}$ . and Mn

Photoejection of Electrons from Bubble States in Liquid Helium

$P$ , $V$ , $E$ , $T$ Equation of State of Metallic Sodium in the Classical Region of Temperature

Exact Relation for Magnon Theories of Magnetism and its Consequences in Calculations of Magnon Specific Heats

Molecular Dynamics of Electric Dipoles on a Rigid Lattice: The Dielectric Response Function

Reflectivity Spectra of ${Cd}_{1 - x} {Zn}_{x} S$ Single Crystals

Total Negative Photoconductance in Solids and Possibility of a New Type of Instability

Elastic Scattering of 1-BeV Protons from Hydrogen, Helium, Carbon, and Oxygen Nuclei