Volume 186, Issue 5

J. H. Scharenguivel, L. J. Gutay, D. H. Miller, L. D. Jacobs, R. Keyser, D. Huwe, E. Marquit, F. Oppenheimer, W. Schultz, S. Marateck, J. D. Prentice, and E. West

Phys. Rev. 186, 1387 (1969) - Published 25 October, 1969

Spin Correlations in $\bar{p} p \to \bar{Λ} Λ$ at 2.19 GeV/c

N. Kwak, G. H. Mall, J. E. Manweiler, M. L. Nicholas, M. S. Redeker, T. A. Stringer, and R. Stump

Phys. Rev. 186, 1392 (1969) - Published 25 October, 1969

Lightly Ionizing Particles in Air-Shower Cores

I. Cairns, C. B. A. McCusker, L. S. Peak, and R. L. S. Woolcott

Phys. Rev. 186, 1394 (1969) - Published 25 October, 1969

Reaction $π^{+} n \to K^{+} K^{-} p$ at 2.7 GeV/c

A. F. Garfinkel, S. Lichtman, R. J. Miller, and R. B. Willmann

Phys. Rev. 186, 1400 (1969) - Published 25 October, 1969

Measurement of the Ratio of the $τ^{'}$ Partial Decay Rates: $\frac{Γ (K^{-} \to π^{-} π^{0} π^{0})}{Γ (K^{+} \to π^{+} π^{0} π^{0})}$

D. Herzo, D. Banner, E. Beier, W. K. Bertram, R. T. Edwards, H. Frauenfelder, L. J. Koester, E. Rosenberg, A. Russell, S. Segler, and A. Wattenberg

Phys. Rev. 186, 1403 (1969) - Published 25 October, 1969

Experimental Implications of the Bardakci-Ruegg Representations for Resonance Production

John F. Gunion and H. J. Yesian

Phys. Rev. 186, 1415 (1969) - Published 25 October, 1969

Regge Trajectories and Nucleon Structure

P. H. Frampton

Phys. Rev. 186, 1419 (1969) - Published 25 October, 1969

Quantization Conditions for Linear and Nonlinear Trajectories

Darryl D. Coon

Phys. Rev. 186, 1422 (1969) - Published 25 October, 1969

Construction of Crossing-Symmetric Amplitudes Satisfying Duality

Khalil M. Bitar

Phys. Rev. 186, 1424 (1969) - Published 25 October, 1969

Spin-1 Electrodynamics with an Electric Quadrupole Moment

Harmon Aronson

Phys. Rev. 186, 1434 (1969) - Published 25 October, 1969

Anomalous Commutators and the Box Diagram

David G. Boulware and R. Jackiw

Phys. Rev. 186, 1442 (1969) - Published 25 October, 1969

Three-Dimensional Covariant Integral Equations for Low-Energy Systems

Franz Gross

Phys. Rev. 186, 1448 (1969) - Published 25 October, 1969

Modified Continuous-Moment Sum Rule and the Pomeranchon

L. K. Chavda

Phys. Rev. 186, 1463 (1969) - Published 25 October, 1969

Broken-Symmetry Couplings for $S_{8} \to P_{8} P_{8}$

Hsiung Chia Tze

Phys. Rev. 186, 1470 (1969) - Published 25 October, 1969

Calculation of $Re ε$ for the $K^{0} - {\bar{K}}^{0}$ System

A. N. Kamal and B. G. Kenny

Phys. Rev. 186, 1473 (1969) - Published 25 October, 1969

Model for Higher-Order Weak Interactions

L. F. Li and G. Segrè

Phys. Rev. 186, 1477 (1969) - Published 25 October, 1969

Partial-Wave Decompositions of the Relativistic Scattering Amplitude

Graham L. Tindle

Phys. Rev. 186, 1484 (1969) - Published 25 October, 1969

Surface-Wave Description of $π^{+} p$ Backward Scattering

Howard C. Bryant

Phys. Rev. 186, 1488 (1969) - Published 25 October, 1969

Regularization and Ward-Identity Anomalies

R. W. Brown, Chia-Chang Shih, and Bing-Lin Young

Phys. Rev. 186, 1491 (1969) - Published 25 October, 1969

Quark Model and the Pomeranchuk Theorem

Yukio Tomozawa

Phys. Rev. 186, 1504 (1969) - Published 25 October, 1969

$α = 0$ Wrong-Signature Pole in $π N$ Charge Exchange

R. Aviv and D. Horn

Phys. Rev. 186, 1510 (1969) - Published 25 October, 1969

Partial Widths of Exchange-Degenerate Partners

Richard H. Capps

Phys. Rev. 186, 1514 (1969) - Published 25 October, 1969

Reggeization in Supermultiplet Theories

R. Delbourgo and Abdus Salam

Phys. Rev. 186, 1516 (1969) - Published 25 October, 1969

Meson Mass Spectrum and the Algebraic Aspects of Chiral Symmetry

Walter A. Simmons

Phys. Rev. 186, 1529 (1969) - Published 25 October, 1969

Complex Angular Momentum and Regge Asymptotic Behavior of the Virasoro Model

Ernestos N. Argyres and C. S. Lam

Phys. Rev. 186, 1532 (1969) - Published 25 October, 1969

New Representation of the Scattering Amplitude

J. C. Botke and R. Blankenbecler

Phys. Rev. 186, 1536 (1969) - Published 25 October, 1969

Production of Strongly Interacting $W' s$ in Inelastic Electron-Nucleon Collisions

John B. Kogut

Phys. Rev. 186, 1540 (1969) - Published 25 October, 1969

Vector-Dominance Model and the Reaction $γ p \to π^{-} Δ^{+ +}$

E. Gotsman

Phys. Rev. 186, 1543 (1969) - Published 25 October, 1969

Secondary Trajectories and the Saturation of Finite-Energy Sum Rules

Arthur R. Swift and Robin W. Tucker

Phys. Rev. 186, 1553 (1969) - Published 25 October, 1969

Interpolation of a Scattering Amplitude between Integral Values of an External Spin

M. L. Thiebaux

Phys. Rev. 186, 1560 (1969) - Published 25 October, 1969

Superconvergent Dispersion Relations and Pion-Pion Scattering Sum Rule

R. Acharya, H. H. Aly, and P. Narayanaswamy

Phys. Rev. 186, 1567 (1969) - Published 25 October, 1969

$ρ - f^{0}$ Double Bootstrap by the Balázs Method

Adel F. Antippa and Allen E. Everett

Phys. Rev. 186, 1571 (1969) - Published 25 October, 1969

Solutions of Partial-Wave Dispersion Relations. II

Porter W. Johnson

Phys. Rev. 186, 1583 (1969) - Published 25 October, 1969

Experimental Aspects of Dual Theories for Baryons

V. Barger and C. Michael

Phys. Rev. 186, 1592 (1969) - Published 25 October, 1969

Study of an $S$ -Matrix Model for the Three-Body Decay of a Spinning Resonance

R. W. Tucker

Phys. Rev. 186, 1598 (1969) - Published 25 October, 1969

Impact Factor and Exponentiation in High-Energy Scattering Processes

Hung Cheng and Tai Tsun Wu

Phys. Rev. 186, 1611 (1969) - Published 25 October, 1969

Vector-Meson Dominance and High-Energy Electroproduction of the $ρ$ Meson

C. F. Cho and G. J. Gounaris

Phys. Rev. 186, 1619 (1969) - Published 25 October, 1969

Relativistic Two-Pion-Exchange Effects in Nucleon-Nucleon Scattering up to 350 MeV

Bruce M. Barker and Richard D. Haracz

Phys. Rev. 186, 1624 (1969) - Published 25 October, 1969

Scattering and Production of Excited Hadrons

Richard C. Arnold and P. G. O. Freund

Phys. Rev. 186, 1631 (1969) - Published 25 October, 1969

Pion Lifetime, $ρ π$ and $σ π$ Intermediate States, and Sum Rules

R. A. Coleman and J. W. Moffat

Phys. Rev. 186, 1635 (1969) - Published 25 October, 1969

Regge Trajectory of the Pion in the $N \bar{N}$ Bethe-Salpeter Equation

H. M. Lipinski

Phys. Rev. 186, 1643 (1969) - Published 25 October, 1969

Jost-Function Description for the Bethe-Salpeter Equation

Richard W. Haymaker and R. Blankenbecler

Phys. Rev. 186, 1648 (1969) - Published 25 October, 1969

Eikonal Approximation in Quantum Field Theory

Maurice Lévy and Joseph Sucher

Phys. Rev. 186, 1656 (1969) - Published 25 October, 1969

Renormalization of Regge Trajectories and Singularity Structure in Kikkawa-Sakita-Virasoro—Type Theories

J. C. Polkinghorne

Phys. Rev. 186, 1670 (1969) - Published 25 October, 1969

Branch Cuts in the Balázs Method

James Dilley

Phys. Rev. 186, 1678 (1969) - Published 25 October, 1969

Schwinger Terms, Field Algebra, the Parity-Violating Internucleon Potential, and Models of the Weak Hamiltonian

E. Fischbach, D. Tadić, and K. Trabert

Phys. Rev. 186, 1688 (1969) - Published 25 October, 1969

Direct-Channel Resonances in Antiproton-Proton Elastic Scattering

J. Lys

Phys. Rev. 186, 1691 (1969) - Published 25 October, 1969

Phase of the Elastic Scattering Amplitude and the Rate of Decrease of the Total Cross Section at High but Finite Energy

Franklin F. K. Cheung

Phys. Rev. 186, 1695 (1969) - Published 25 October, 1969

Regge Poles in Scalar-Vector Field Theory

Don Shapero

Phys. Rev. 186, 1697 (1969) - Published 25 October, 1969

Infinite-Momentum Limit of a Spinor Field Theory

David Flory

Phys. Rev. 186, 1701 (1969) - Published 25 October, 1969

Photoproduction of Vector Mesons in a Regge-Pole Model

E. Gotsman, P. D. Mannheim, and U. Maor

Phys. Rev. 186, 1703 (1969) - Published 25 October, 1969

Nonrelativistic Strong-Coupling Model with a Recoiling Source

Allan S. Krass

Phys. Rev. 186, 1713 (1969) - Published 25 October, 1969

COMMENTS

Positivity Bounds on Partial-Wave Amplitudes from Crossed-Channel Unitarity

Franklin F. K. Cheung

Phys. Rev. 186, 1726 (1969) - Published 25 October, 1969

Comments on Einstein Scalar Solutions

Allen I. Janis, David C. Robinson, and Jeffrey Winicour

Phys. Rev. 186, 1729 (1969) - Published 25 October, 1969

Inconsistency of Asymptotic $SU (2) \times SU (2)$ for the Proper Amplitudes with Local Chiral Algebra

R. Acharya, H. H. Aly, and P. Narayanaswamy

Phys. Rev. 186, 1731 (1969) - Published 25 October, 1969

Vector-Meson-Dominance Predictions on Inelastic Electron-Proton Scattering

C. F. Cho, G. J. Gounaris, and J. J. Sakurai

Phys. Rev. 186, 1734 (1969) - Published 25 October, 1969

ERRATA

Approximate Solution of the Nonrelativistic Lee Model in All Sectors

H. H. Nickle

Phys. Rev. 186, 1738 (1969) - Published 25 October, 1969