Volume 21, Issue 13

J. Ballam, A. D. Brody, G. B. Chadwick, D. Fries, Z. G. T. Guiragossián, W. B. Johnson, R. R. Larsen, D. W. G. S. Leith, F. Martin, M. Perl, E. Pickup, and T. H. Tan

Phys. Rev. Lett. 21, 934 (1968) - Published 23 September, 1968

Continuum Contributions to Vector-Meson Decays

Michael T. Vaughn and Kameshwar C. Wali

Phys. Rev. Lett. 21, 938 (1968) - Published 23 September, 1968

Is the Adler-Fubini Sum Rule Sacred?

George W. Barry, G. J. Gounaris, and J. J. Sakurai

Phys. Rev. Lett. 21, 941 (1968) - Published 23 September, 1968

Gedanken Experiments Involving Hadrons

L. Susskind

Phys. Rev. Lett. 21, 944 (1968) - Published 23 September, 1968

Regge Cuts, Absorption Model, and Diffraction Dips in Inelastic Scattering

F. Henyey, G. L. Kane, Jon Pumplin, and Marc Ross

Phys. Rev. Lett. 21, 946 (1968) - Published 23 September, 1968

Possibility of Baryon-Antibaryon Enhancements with Unusual Quantum Numbers

Jonathan L. Rosner

Phys. Rev. Lett. 21, 950 (1968) - Published 23 September, 1968

Small- $Δ^{2}$ Behavior in $π^{-} p \to ρ^{0} n$ at 8 GeV/c; Chew-Low Extrapolation and Conspiracy Effects

W. Selove, F. Forman, and H. Yuta

Phys. Rev. Lett. 21, 952 (1968) - Published 23 September, 1968

Physical Review Letters

Volume 21, Issue 13

LETTERS

Longitudinal and Transverse Diffusion Coefficients of Mass-Identified $N^{+}$ and $N_{2}^{+}$ Ions in Nitrogen

Transport Coefficients of a Normal Fermi Liquid at Finite Temperatures

Excitation of Pseudowaves in a Plasma via a Grid

Zero Sound in Classical Liquids

Derivation of Phonon Dispersion Relations from Electronic States in Insulators

Microwave-Modulated Fluorescence in Ca $F_{2}$ : ${Eu}^{2 +}$

Relaxation Process Due to Long-Range Diffusion of Hydrogen and Deuterium in Niobium

Low-Temperature Thermopower of Dilute Alloys

Electron Drag and Flow Stress in Niobium and Lead at 4.2°K

Acoustic Plasma Modes in High Magnetic Fields

The Effect of Fast-Neutron Irradiation at Ambient Temperature on the Lattice Parameters of Silicon and Germanium Crystals

Equivalence of Localized Spin Fluctuations and the Kondo-Nagaoka Spin-Compensated State

Evidence of Coupling Between One- and Two-Phonon Excitations in Quartz

Exciton-Magnon Interaction in Magnetic Insulators

Exciton-Magnon Bound State in Mn $F_{2}$ and the Exciton Dispersion in Mn $F_{2}$ and RbMn $F_{3}$

Number-Conserving Treatment of the Pairing Interaction

Excitation of Single Neutron Hole States in ${Pb}^{207}$ by Inelastic Proton Scattering at 20.2 MeV

Proton-Proton Bremsstrahlung at 3.2 MeV

Determination of the Multipolarity of the 0.3-sec ${Ta}^{182}$ Isomeric Transition by its $L$ X-ray Pattern Alone

Penetration of Solar Protons and Alphas to the Geomagnetic Equator

Photoproduction of $π^{0}$ Mesons from Hydrogen at 180°

Production and Decay of $A_{1}$ and $A_{2}$ Resonances in 16-GeV/c $π^{-} p$ Interactions