• ARTICLES
  • Articles
• LETTERS
  • Letters to the Editor

•	Poincaré Recurrences Harry L. Frisch pp. 1-5 [View   PDF (799 kB) ]

•	Amplitude Dependence of the Velocity of Second Sound Alexander J. Dessler and W. M. Fairbank pp. 6-10 [View   PDF (1020 kB) ]

•	Application of an Artificial Satellite to the Measurement of the General Relativistic "Red Shift" S. F. Singer pp. 11-14 [View   PDF (609 kB) ]

•	Motion of a Short Arc in a Magnetic Field A. E. Robson and A. von Engel pp. 15-16 [View   PDF (347 kB) ]

•	Temperature Dependence of the Mobility of Positive Ions in Argon and Krypton Earl C. Beaty pp. 17-20 [View   PDF (956 kB) ]

•	Formation of Positronium in Solids S. D. Warshaw pp. 21-22 [View   PDF (355 kB) ]

•	Energy Levels of a Disordered Alloy R. H. Parmenter pp. 22-32 [View   PDF (1655 kB) ]

•	Low-Temperature Behavior and Dispersion Relations of Face-Centered Cubic Metals G. K. Horton and H. Schiff pp. 32-36 [View   PDF (844 kB) ]

•	Houston's Method and Its Application to the Calculation of Characteristic Temperatures of Cubic Crystals D. D. Betts, A. B. Bhatia, and Max Wyman pp. 37-42 [View   PDF (990 kB) ]

•	Debye Characteristic Temperatures of Certain Noncubic Crystals D. D. Betts, A. B. Bhatia, and G. K. Horton pp. 43-47 [View   PDF (865 kB) ]

•	Surface Conductance and the Field Effect on Germanium J. Bardeen, R. E. Coovert, S. R. Morrison, J. R. Schrieffer, and R. Sun pp. 47-51 [View   PDF (821 kB) ]

•	Energy Spectra of Secondary Electrons from Mo and W for Low Primary Energies G. A. Harrower pp. 52-56 [View   PDF (860 kB) ]

•	Multiple Ferromagnetic Resonance in Ferrite Spheres Robert L. White and Irvin H. Solt pp. 56-62 [View   PDF (1046 kB) ]

•	Physical Conditions for Ferromagnetic Resonance J. E. Mercereau and R. P. Feynman pp. 63 [View   PDF (168 kB) ]

•	Distribution of Electrons Scattered by Solids J. Arol Simpson, T. F. McCraw, and L. Marton pp. 64-68 [View   PDF (948 kB) ]

•	Multiband Luminescence in Boron Nitride Simon Larach and Ross E. Shrader pp. 68-73 [View   PDF (859 kB) ]

•	Hall Effect and Magnetoresistivity in Carbons and Polycrystalline Graphites S. Mrozowski and A. Chaberski pp. 74-83 [View   PDF (1882 kB) ]

•	Multiple Quantum Transitions of a System of Coupled Angular Momenta M. N. Hack pp. 84-88 [View   PDF (786 kB) ]

•	Dispersion of Microwaves in ND3 Prem Swarup pp. 89-90 [View   PDF (218 kB) ]

•	Alpha-Particle and Gamma-Ray Spectra of the U230 Decay Series Frank Asaro and I. Perlman pp. 91-99 [View   PDF (1643 kB) ]

•	Electron Spectrum of the U230 Decay Series W. G. Smith, Frank Asaro, and J. M. Hollander pp. 99-100 [View   PDF (354 kB) ]

•	Spins of Rubidium Isotopes of Masses 81, 82, 83, and 84 J. P. Hobson, J. C. Hubbs, W. A. Nierenberg, H. B. Silsbee, and R. J. Sunderland pp. 101-106 [View   PDF (977 kB) ]

•	Q Value for the Cu65(p, n)Zn65 Reaction J. B. Marion and R. W. Kavanagh pp. 107 [View   PDF (180 kB) ]

•	Photoprotons from Be, C, and O L. Cohen, A. K. Mann, B. J. Patton, K. Reibel, W. E. Stephens, and E. J. Winhold pp. 108-114 [View   PDF (1307 kB) ]

•	Excitation Functions for Two Nitrogen-Sodium Nuclear Reactions M. L. Halbert, T. H. Handley, and A. Zucker pp. 115-117 [View   PDF (574 kB) ]

•	Pickup Behavior in Li6(p, He3)He4 and F19(p, α)O16 at 18 Mev J. G. Likely and F. P. Brady pp. 118-123 [View   PDF (1202 kB) ]

•	Alpha-Alpha Scattering at Low Energies N. P. Heydenburg and G. M. Temmer pp. 123-134 [View   PDF (2295 kB) ]

•	Scattering of Alpha Particles from Helium J. L. Russell, G. C. Phillips, and C. W. Reich pp. 135-142 [View   PDF (1282 kB) ]

•	Scattering of Protons from C12 C. W. Reich, G. C. Phillips, and J. L. Russell pp. 143-153 [View   PDF (1837 kB) ]

•	Decay of A35 O. C. Kistner, A. Schwarzschild, and B. M. Rustad pp. 154-158 [View   PDF (918 kB) ]

•	Radiative Capture of Orbital Electrons R. J. Glauber and P. C. Martin pp. 158-175 [View   PDF (3197 kB) ]

•	Polarization of Protons from Deuteron Stripping in Carbon Peter Hillman pp. 176-178 [View   PDF (592 kB) ]

•	Cross Sections for Photoneutron Emission Induced by the Lithium Gamma Rays W. H. Hartley, W. E. Stephens, and E. J. Winhold pp. 178-182 [View   PDF (984 kB) ]

•	Radiative Orbital Electron Capture in Vanadium-49 R. W. Hayward and D. D. Hoppes pp. 183-185 [View   PDF (591 kB) ]

•	Inelastic Nuclear Scattering of Photons by Au197 Luise Meyer-Schützmeister and V. L. Telegdi pp. 185-190 [View   PDF (1200 kB) ]

•	Inelastic Scattering of 96-Mev Protons K. Strauch and F. Titus pp. 191-198 [View   PDF (1205 kB) ]

•	Yields of the O18(p, α)N15 and O18(p, n)F18 Reactions for Protons of 800 kev to 3500 kev H. A. Hill and J. M. Blair pp. 198-201 [View   PDF (721 kB) ]

•	(d, p) Reactions with Kr78 and Kr80 N. C. Blais and W. W. Watson pp. 202-204 [View   PDF (566 kB) ]

•	Proton-Proton Scattering at 457 Mev in a Bubble Chamber Irwin A. Pless pp. 205-210 [View   PDF (1350 kB) ]

•	Meson Production by Electrons R. B. Curtis pp. 211-217 [View   PDF (1200 kB) ]

•	Photodisintegration of the Deuteron by Meson Reabsorption Robert R. Wilson pp. 218-219 [View   PDF (362 kB) ]

•	Cosmic-Ray Increase at High Altitude on February 23, 1956 John R. Winckler pp. 220 [View   PDF (193 kB) ]

•	p-p Scattering in the Bev Range W. Rarita pp. 221-224 [View   PDF (679 kB) ]

•	Elastic and Inelastic Scattering of 187-Mev Electrons from Carbon-12 Jerome H. Fregeau pp. 225-236 [View   PDF (1884 kB) ]

•	Theory of S-Wave Pion Scattering and Photoproduction at Low Energies S. D. Drell, M. H. Friedman, and F. Zachariasen pp. 236-248 [View   PDF (1994 kB) ]

•	Electromagnetic Properties of the Deuteron. Exchange Current Contributions to Electron-Deuteron Scattering at High Energies Jeremy Bernstein pp. 249-253 [View   PDF (673 kB) ]

•	Question of Parity Conservation in Weak Interactions T. D. Lee and C. N. Yang pp. 254-258 [View   PDF (1037 kB)  See Also: Erratum]

•	Insensitivity of the Scattering Matrix H. Ekstein and Katsumi Tanaka pp. 259-263 [View   PDF (625 kB) ]

•	Rotation Cooling in Cerium Magnesium Nitrate J. C. Wheatley and T. L. Estle pp. 264-265 [View   PDF (362 kB) ]

•	Changes in Thermoelectric Power of Copper with Cold Work at Liquid Nitrogen Temperature E. W. Kammer pp. 265 [View   PDF (187 kB) ]

•	Pion and Muon Masses E. Richard Cohen, Kenneth M. Crowe, and Jesse W. DuMond pp. 266-267 [View   PDF (333 kB) ]

•	Mass Difference of Σ± and Their Anomalous Magnetic Moments E. C. Sudarshan and R. E. Marshak pp. 267-269 [View   PDF (564 kB) ]

•	Suggestion Concerning the Nature of the Cosmic-Ray Cutoff at Sunspot Minimum F. Hoyle pp. 269-270 [View   PDF (437 kB) ]

•	Mass Difference between the Σ+ and Σ- Hyperons and the Mass of the K- Meson W. F. Fry, J. Schneps, G. A. Snow, M. S. Swami, and D. C. Wold pp. 270-271 [View   PDF (433 kB) ]

•	Nuclear Quadrupole Resonance in Metals W. D. Knight, R. R. Hewitt, and M. Pomerantz pp. 271 [View   PDF (223 kB) ]

•	Inelastic Scattering of Low-Energy Neutrons by Lattice Vibrations of Vanadium R. S. Carter, D. J. Hughes, and H. Palevsky pp. 271-272 [View   PDF (393 kB) ]