Volume 102, Issue 1

P. R. Fields, M. H. Studier, H. Diamond, J. F. Mech, M. G. Inghram, G. L. Pyle, C. M. Stevens, S. Fried, W. M. Manning, A. Ghiorso, S. G. Thompson, G. H. Higgins, and G. T. Seaborg

Phys. Rev. 102, 180 (1956) - Published 1 April, 1956

New Isotope of Berkelium

E. K. Hulet

Phys. Rev. 102, 182 (1956) - Published 1 April, 1956

Ionization $vs$ Energy Relation for Fission Fragments

H. W. Schmitt and R. B. Leachman

Phys. Rev. 102, 183 (1956) - Published 1 April, 1956

Time-Dependent Directional Correlation of 1.1-hr ${Pb}^{204}$

G. K. Wertheim and R. V. Pound

Phys. Rev. 102, 185 (1956) - Published 1 April, 1956

Excitation Functions and Yield Ratios for the Isomeric Pairs ${Br}^{80, 80 m}$ , ${Co}^{58, 58 m}$ , and ${Sc}^{44, 44 m}$ Formed in ( $p, pn$ ) Reactions

J. W. Meadows, R. M. Diamond, and R. A. Sharp

Phys. Rev. 102, 190 (1956) - Published 1 April, 1956

Decay Scheme of ${Au}^{194}$

M. T. Thieme and E. Bleuler

Phys. Rev. 102, 195 (1956) - Published 1 April, 1956

Interpretation of the ${Be}^{9} (p, d)$ Reaction at Energies of 5 to 30 Mev

S. Glashow and W. Selove

Phys. Rev. 102, 200 (1956) - Published 1 April, 1956

Isotopes of Einsteinium and Fermium Produced by Neutron Irradiation of Plutonium

M. Jones, R. P. Schuman, J. P. Butler, G. Cowper, T. A. Eastwood, and H. G. Jackson

Phys. Rev. 102, 203 (1956) - Published 1 April, 1956

Gamma Rays from the Proton Bombardment of ${Mg}^{24}$

A. E. Litherland, E. B. Paul, G. A. Bartholomew, and H. E. Gove

Phys. Rev. 102, 208 (1956) - Published 1 April, 1956

Decay of ${Rb}^{89}$

G. D. O'Kelley, N. H. Lazar, and E. Eichler

Phys. Rev. 102, 223 (1956) - Published 1 April, 1956

Neutron Cross-Section Measurements of Antimony, Gallium, Cadmium, and Mercury

R. Ronald Palmer and Lowell M. Bollinger

Phys. Rev. 102, 228 (1956) - Published 1 April, 1956

Nuclear Reactions Produced by Nitrogen on Boron and Oxygen

H. L. Reynolds, D. W. Scott, and A. Zucker

Phys. Rev. 102, 237 (1956) - Published 1 April, 1956

Triton-Induced Reactions

R. Sher and J. J. Floyd

Phys. Rev. 102, 242 (1956) - Published 1 April, 1956

Decay in Flight of a Negative and a Positive $τ$ Meson

T. L. Aggson, W. B. Fretter, E. W. Friesen, L. F. Hansen, R. G. Kepler, and A. Lagarrigue

Phys. Rev. 102, 243 (1956) - Published 1 April, 1956

Binding Energy of Tritium Hyperfragments

D. M. Haskin, Theodore Bowen, R. G. Glasser, and Marcel Schein

Phys. Rev. 102, 244 (1956) - Published 1 April, 1956

Spin of the $Λ^{0}$ Particle

Malvin Ruderman and Robert Karplus

Phys. Rev. 102, 247 (1956) - Published 1 April, 1956

Scattering of 22-Mev Positive Pions by Protons

Stanley L. Whetstone, Jr. and Donald H. Stork

Phys. Rev. 102, 251 (1956) - Published 1 April, 1956

A Note on Sommerfeld's Bremsstrahlung Formula

L. C. Biedenharn

Phys. Rev. 102, 262 (1956) - Published 1 April, 1956

Rearrangement Collisions

B. A. Lippmann

Phys. Rev. 102, 264 (1956) - Published 1 April, 1956

Nucleon-Nucleon Potential with Relativistic Cutoff

H. P. Noyes and S. P. Pandya

Phys. Rev. 102, 269 (1956) - Published 1 April, 1956

Compton Scattering and Bremsstrahlung of Spin- $\frac{3}{2}$ Particles

Jon Mathews

Phys. Rev. 102, 270 (1956) - Published 1 April, 1956

Quantized Field Theory in the Hamilton-Jacobi Formalism

Hans Freistadt

Phys. Rev. 102, 274 (1956) - Published 1 April, 1956

Properties of Half-Integral Spin Dirac-Fierz-Pauli Particles

P. A. Moldauer and K. M. Case

Phys. Rev. 102, 279 (1956) - Published 1 April, 1956

$N - V$ Potential in the Lee Model

Steven Weinberg

Phys. Rev. 102, 285 (1956) - Published 1 April, 1956

Mass Degeneracy of the Heavy Mesons

T. D. Lee and C. N. Yang

Phys. Rev. 102, 290 (1956) - Published 1 April, 1956

Letters to the Editor

Paramagnetic Resonance Absorption in Uranium (III) Chloride and the Nuclear Spin of Uranium-235

Clyde A. Hutchison, Jr., P. M. Llewellyn, Eugene Wong, and Paul Dorain

Phys. Rev. 102, 292 (1956) - Published 1 April, 1956

Hyperfine Structure by Coincidence Techniques

Lee C. Bradley, III

Phys. Rev. 102, 293 (1956) - Published 1 April, 1956

Proposed Coincidence Scheme for the Elimination of the Doppler Effect

Paul L. Sagalyn

Phys. Rev. 102, 293 (1956) - Published 1 April, 1956

Rapid-Passage Effects in Electron Spin Resonance

R. Beeler, D. Roux, G. Béné, and R. Extermann

Phys. Rev. 102, 295 (1956) - Published 1 April, 1956

Guanidine Vanadium Sulfate Hexahydrate: A New Ferroelectric Material

J. P. Remeika and W. J. Merz

Phys. Rev. 102, 295 (1956) - Published 1 April, 1956

Proton Charge Density

Fredrik Zachariasen

Phys. Rev. 102, 295 (1956) - Published 1 April, 1956

Interpretation of $K^{+}$ -Scattering in Nuclear Emulsions

Louis S. Osborne

Phys. Rev. 102, 296 (1956) - Published 1 April, 1956

Variational Principle in the Hydrodynamical Formulation of the Dirac Field

T. Takabayasi

Phys. Rev. 102, 297 (1956) - Published 1 April, 1956