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•	Matrix Elements of Symmetric Operators G. F. Koster pp. 227-231 [View   PDF (842 kB) ]

•	Brownian Motion of a Mirror in Superfluid Helium Nandor L. Balazs pp. 232-234 [View   PDF (542 kB) ]

•	Bremsstrahlung Cross-Section Measurements for 50-kev Electrons J. W. Motz and R. C. Placious pp. 235-242 [View   PDF (1616 kB) ]

•	Superconductivity of Lanthanum and Some Lanthanum Alloys G. S. Anderson, S. Legvold, and F. H. Spedding pp. 243-247 [View   PDF (825 kB) ]

•	Paramagnetic and Optical Spectra of Divalent Nickel in Cubic Crystalline Fields W. Low pp. 247-255 [View   PDF (1849 kB) ]

•	Paramagnetic and Optical Spectra of Divalent Cobalt in Cubic Crystalline Fields W. Low pp. 256-265 [View   PDF (1836 kB) ]

•	Paramagnetic Resonance Spectrum of Trivalent Gadolinium in the Cubic Field of Calcium Fluoride W. Low pp. 265-271 [View   PDF (1667 kB) ]

•	Band Structure of Graphite J. C. Slonczewski and P. R. Weiss pp. 272-279 [View   PDF (1166 kB) ]

•	Superconductivity in the Periodic System David Pines pp. 280-287 [View   PDF (1516 kB) ]

•	Thin Ferromagnetic Films Solomon J. Glass and Martin J. Klein pp. 288-291 [View   PDF (739 kB) ]

•	Galvanomagnetic Effects in Oriented Single Crystals of n-Type Germanium W. Murray Bullis pp. 292-301 [View   PDF (1647 kB) ]

•	Paramagnetic Relaxation at Very Low Temperatures J. A. Giordmaine, L. E. Alsop, F. R. Nash, and C. H. Townes pp. 302-311 [View   PDF (2079 kB) ]

•	Solid-State Maser Amplifier Alan L. McWhorter and James W. Meyer pp. 312-318 [View   PDF (1912 kB) ]

•	Experimental Study of Spin-Lattice Relaxation Times in Arsenic-Doped Silicon J. W. Culvahouse and F. M. Pipkin pp. 319-327 [View   PDF (2093 kB) ]

•	Structure of Solid Helium by Neutron Diffraction D. G. Henshaw pp. 328-330 [View   PDF (484 kB) ]

•	Relaxation Time Anisotropy in n-Type Germanium Colman Goldberg pp. 331-335 [View   PDF (963 kB) ]

•	X-Ray Study of Deuteron-Irradiated Copper near 10°K R. O. Simmons and R. W. Balluffi pp. 335-344 [View   PDF (1969 kB) ]

•	Photoproduction of V1 Centers in KBr Crystals Gianfranco Chiarotti and Nicolas Inchauspé pp. 345-347 [View   PDF (507 kB) ]

•	Low-Energy Inelastic Atomic Collisions Philip Rosen pp. 348-350 [View   PDF (411 kB) ]

•	Ionization Cross Section of Argon-Argon Collisions near Threshold Philip Rosen pp. 351-355 [View   PDF (656 kB) ]

•	Charge Exchange Cross Sections of Hydrogen Particles in Gases at High Energies C. F. Barnett and H. K. Reynolds pp. 355-359 [View   PDF (890 kB) ]

•	Antishielding of Nuclear Quadrupole Moments in Heavy Ions E. G. Wikner and T. P. Das pp. 360-368 [View   PDF (1644 kB) ]

•	Numerical Calculation of the Wave Functions and Energies of the 1 1S and 2 3S States of Helium D. H. Tycko, L. H. Thomas, and K. M. King pp. 369-374 [View   PDF (959 kB) ]

•	Separation and Identification of Overlapping Hyperfine Structure Components: Application to Mercury Resonance Radiation Paul L. Sagalyn, Adrian C. Melissinos, and Francis Bitter pp. 375-380 [View   PDF (1179 kB) ]

•	Spin Resonance of Free Electrons Polarized by Exchange Collisions H. G. Dehmelt pp. 381-385 [View   PDF (952 kB) ]

•	Charge Exchange Cross Sections for Helium Ions in Gases C. F. Barnett and P. M. Stier pp. 385-390 [View   PDF (1066 kB) ]

•	Hyperfine Structure Measurements on Plutonium-239 J. C. Hubbs, R. Marrus, W. A. Nierenberg, and J. L. Worcester pp. 390-398 [View   PDF (1393 kB) ]

•	Attempt to Detect the Lyman α Line of the Positronium Atomic Spectrum R. L. Brock and J. F. Streib pp. 399 [View   PDF (213 kB) ]

•	Isotopic Mass Ratios, Magnetic Moments and the Sign of the Electric Dipole Moment in Carbon Monoxide B. Rosenblum, A. H. Nethercot, and C. H. Townes pp. 400-412 [View   PDF (2576 kB) ]

•	Some Properties of the Shift and Penetration Factors in Nuclear Reactions F. W. Prosser and L. C. Biedenharn pp. 413-417 [View   PDF (764 kB) ]

•	Resonance Scattering of Slow Neutrons on Indium James A. Moore pp. 417-424 [View   PDF (1263 kB) ]

•	P31(n, p)Si31 and Al27(n, α)Na24 Cross Sections J. A. Grundl, R. L. Henkel, and B. L. Perkins pp. 425-428 [View   PDF (567 kB) ]

•	Nuclear Potential and Symmetry Energy G. R. Satchler pp. 429-433 [View   PDF (883 kB) ]

•	Response of CsI (T1) Crystals to Energetic Particles S. Bashkin, R. R. Carlson, R. A. Douglas, and J. A. Jacobs pp. 434-436 [View   PDF (491 kB) ]

•	Absolute Energy Measurement of Alpha Particles from Po210 F. A. White, F. M. Rourke, J. C. Sheffield, R. P. Schuman, and J. R. Huizenga pp. 437-442 [View   PDF (1136 kB) ]

•	Angular Distributions of Two Proton Groups from the Reaction Na23(d, p)Na24 Charles E. Dickerman pp. 443-446 [View   PDF (633 kB) ]

•	Energy Levels of Polonium-210 R. W. Hoff and J. M. Hollander pp. 447-456 [View   PDF (1732 kB) ]

•	Beta-Gamma Circular Polarization Correlation Experiments F. Boehm and A. H. Wapstra pp. 456-461 [View   PDF (936 kB) ]

•	(p, p′) and (p, α) Reactions from K39 A. Sperduto and W. W. Buechner pp. 462-464 [View   PDF (420 kB) ]

•	Spins of Certain Short-Lived Cu and Ag Isotopes J. B. Reynolds, R. L. Christensen, D. R. Hamilton, W. M. Hooke, and H. H. Stroke pp. 465-470 [View   PDF (1026 kB) ]

•	Spacings of Nuclear Energy Levels John A. Harvey and D. J. Hughes pp. 471-479 [View   PDF (1864 kB) ]

•	Energy Levels of Na23 from the Ne22(p, γ)Na23 Reaction D. E. Thornton, R. E. Meads, and C. H. Collie pp. 480-484 [View   PDF (711 kB) ]

•	Correlation of the Competition between Neutron Emission and Fission J. R. Huizenga pp. 484-486 [View   PDF (459 kB) ]

•	Collective Motion in a Modified Shell Model Arnold Russek pp. 487-498 [View   PDF (2066 kB) ]

•	Single Configuration Analysis of Li6 William T. Pinkston and James G. Brennan pp. 499-504 [View   PDF (1139 kB) ]

•	New Isotope, Sulfur-38 D. R. Nethaway and A. A. Caretto pp. 504-508 [View   PDF (759 kB) ]

•	Capture of Negative Muons by Light Nuclei J. Leite Lopes pp. 509-514 [View   PDF (813 kB) ]

•	Neutral Mesons Arising in the Photoproduction of Pion Pairs Arnold D. Levine pp. 515-517 [View   PDF (408 kB) ]

•	Recoil Protons from Meson Photoproduction in Hydrogen and Deuterium Rodman Smythe, Robert M. Worlock, and Alvin V. Tollestrup pp. 518-525 [View   PDF (1299 kB) ]

•	Scattering of μ- Mesons by Nuclei J. Franklin and B. Margolis pp. 525-528 [View   PDF (541 kB) ]

•	Charge Spectrum, Mean Free Paths, and Flux of Heavy Primary Cosmic Rays at the Top of the Atmosphere Otis B. Young and Fred E. Harvey pp. 529-532 [View   PDF (615 kB) ]

•	Measurement of Panofsky Ratio: Nuclear Absorption of π- from K Shell in Hydrogen J. Fischer, R. March, and L. Marshall pp. 533-539 [View   PDF (1133 kB) ]

•	Polarization and Angular Correlation in the Production and Decay of Particles of Spin ½ and Spin 3 / 2 Richard Spitzer and Henry P. Stapp pp. 540-546 [View   PDF (1339 kB) ]

•	Hyperon Production in Nucleon-Nucleon Collisions Gordon Feldman and P. T. Matthews pp. 546-550 [View   PDF (852 kB) ]

•	Phenomenological Analysis of μ Decay Sidney Bludman and Abraham Klein pp. 550-553 [View   PDF (711 kB) ]

•	Selection Rules for Pion Production in Nucleon-Antinucleon Scattering Saul Barshay pp. 554-556 [View   PDF (419 kB) ]

•	Representationless Formalism in the Field Theory of Fixed Nucleons H. Ekstein, J. Swihart, and K. Tanaka pp. 557-566 [View   PDF (1520 kB) ]

•	Dispersion Relations for Scattering in the Presence of a Coulomb Field Geoffrey F. Chew and H. Pierre Noyes pp. 566-570 [View   PDF (904 kB) ]

•	Quantum Limitations of the Measurement of Space-Time Distances H. Salecker and E. P. Wigner pp. 571-577 [View   PDF (1246 kB) ]

•	Application of Dispersion Relations to Neutron-Electron Interaction Katsumi Tanaka pp. 578-584 [View   PDF (1024 kB) ]

•	Complete Set of Dispersion Relations for a Class of Fixed-Source Meson Theories Richard E. Norton and Abraham Klein pp. 584-600 [View   PDF (2172 kB) ]

•	High-Voltage Photovoltaic Effect L. Pensak pp. 601 [View   PDF (189 kB) ]

•	Properties of Photovoltaic Films of CdTe B. Goldstein pp. 601-603 [View   PDF (512 kB) ]

•	New Phenomenon in Narrow Germanium p-n Junctions Leo Esaki pp. 603-604 [View   PDF (297 kB) ]

•	Ferromagnetism of a Zirconium-Zinc Compound B. T. Matthias and R. M. Bozorth pp. 604-605 [View   PDF (366 kB) ]

•	Vacancy Diffusion in Binary Ordered Alloys E. W. Elcock and C. W. McCombie pp. 605-606 [View   PDF (408 kB) ]

•	Effective Nuclear Spin Interactions in Ferromagnets H. Suhl pp. 606 [View   PDF (187 kB) ]

•	Possible Method for Determining the Intrinsic Parity of the K Meson G. Costa and B. T. Feld pp. 606-607 [View   PDF (407 kB) ]

•	Cosmic-Ray Changes from 1954 to 1957 H. V. Neher and Hugh Anderson pp. 608 [View   PDF (193 kB) ]

•	Conservation of the Number of Nucleons Frederick Reines, Clyde L. Cowan, and Herald W. Kruse pp. 609-610 [View   PDF (321 kB) ]

•	Relations between the Hyperon Polarizations in Associated Production R. Gatto pp. 610-611 [View   PDF (404 kB) ]

•	Neutron Production in Linear Deuterium Pinches Oscar A. Anderson, William R. Baker, Stirling A. Colgate, Harold P. Furth, John Ise, Robert V. Pyle, and Robert E. Wright pp. 612-613 [View   PDF (409 kB) ]