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•	Measurements and Calculations of Critical Angles for Planar Channeling S. T. Picraux and J. U. Andersen pp. 267-272 [View   PDF (974 kB) ]

•	Calculation of Electronic States of Li2+ as a Free Ion and in a Point-Ion Lattice C. R. Fischer and P. J. Kemmey pp. 272-275 [View   PDF (684 kB) ]

•	Energy Levels of Ce2+ in CaF2 R. C. Alig, Z. J. Kiss, J. P. Brown, and D. S. McClure pp. 276-284 [View   PDF (1529 kB) ]

•	Nuclear-Magnetic-Resonance Studies of Fe57 in Barium Ferrite R. L. Streever pp. 285-290 [View   PDF (1135 kB) ]

•	Microscopic Inhomogeneous Broadening and Nuclear Spin-Spin Interactions D. Hone, V. Jaccarino, Tin Ngwe, and P. Pincus pp. 291-305 [View   PDF (2665 kB) ]

•	Mössbauer Diffraction. II. Dynamical Theory of Mössbauer Optics J. P. Hannon and G. T. Trammell pp. 306-325 [View   PDF (3231 kB) ]

•	Change in Nuclear Radius upon Excitation for 119Sn, 121Sb, 125Te, 127,129I, and 129Xe from Mössbauer Isomer Shifts S. L. Ruby and G. K. Shenoy pp. 326-331 [View   PDF (1094 kB) ]

•	Optical Emission Spectrum of Cr3+-Eu3+ Pairs in Europium Gallium Garnet J. P. van der Ziel and L. G. Van Uitert pp. 332-339 [View   PDF (1353 kB) ]

•	Line Strengths of the 6P Multiplets of Gd3+ in CaF2 at Cubic Sites John A. Detrio pp. 339-341 [View   PDF (368 kB) ]

•	Infrared Laser Action in Sr Vapor Resulting from Optical Pumping and Inelastic Collisions P. P. Sorokin and J. R. Lankard pp. 342-343 [View   PDF (299 kB) ]

•	Particle Tracks in Emulsion Robert Katz and E. J. Kobetich pp. 344-351 [View   PDF (1209 kB) ]

•	Perturbing Effect of Two Rotating Fields on Angular Correlations R. R. Lewis pp. 352-354 [View   PDF (511 kB) ]

•	Hyperfine Interactions in Europium Iron Garnet M. Stachel, S. Hüfner, G. Crecelius, and D. Quitmann pp. 355-360 [View   PDF (861 kB) ]

•	Observation of Two Charged States of a Nickel-Oxygen Vacancy Pair in SrTiO3 by Paramagnetic Resonance K. A. Müller, W. Berlinger, and R. S. Rubins pp. 361-371 [View   PDF (2090 kB) ]

•	Stopping Power of Zr, Gd, and Ta for 5-12-MeV Protons and Deuterons. Further Evidence of an Oscillatory Behavior of the Excitation Potential H. H. Andersen, H. Simonsen, H. Sørensen, and P. Vajda pp. 372-375 [View   PDF (688 kB) ]

•	Positron Effective Mass in an Electron Gas Birger Bergersen and Erkki Pajanne pp. 375-380 [View   PDF (859 kB) ]

•	Nuclear Zeeman Effect in W182 in Iron R. B. Frankel, Y. Chow, L. Grodzins, and J. Wulff pp. 381-386 [View   PDF (1132 kB) ]

•	Spectral Broadening of Europium Ions in Glass D. K. Rice and L. G. DeShazer pp. 387-392 [View   PDF (1095 kB) ]

•	Noise in a Driven Josephson Oscillator Michael J. Stephen pp. 393-397 [View   PDF (835 kB) ]

•	Tunneling Investigation of Energy-Gap Anisotropy in Superconducting Bulk Pb B. L. Blackford and R. H. March pp. 397-399 [View   PDF (504 kB) ]

•	Temperature Dependence of the Infrared Divergence in the Degenerate Fermi Gas Richard A. Ferrell pp. 399-401 [View   PDF (460 kB) ]

•	Low-Frequency Response Function of a Superconductor at Finite Temperature A. Bardasis pp. 402-408 [View   PDF (978 kB) ]

•	Electron Correlational Effects on Plasmon Damping and Ultraviolet Absorption in Metals D. F. DuBois and M. G. Kivelson pp. 409-419 [View   PDF (1624 kB) ]

•	Relaxation and Electromagnetic Response of a Superconductor in a State of Supercurrent Flow Albert Schmid pp. 420-428 [View   PDF (1363 kB) ]

•	Electron Correlation in Narrow Energy Bands. II. One Reversed Spin in an Otherwise Fully Aligned Narrow S Band Laura M. Roth pp. 428-434 [View   PDF (1091 kB) ]

•	Friedel Density Oscillations about a Coulombic Impurity in a High Magnetic Field Norman J. Horing pp. 434-442 [View   PDF (1314 kB) ]

•	Angular Momentum and Transition-Metal Superconductivity J. J. Hopfield pp. 443-451 [View   PDF (1639 kB) ]

•	Selection Rule for Tunneling from Superconductors J. E. Dowman, M. L. MacVicar, and J. R. Waldram pp. 452-455 [View   PDF (773 kB) ]

•	Possible Pairing without Superconductivity at Low Carrier Concentrations in Bulk and Thin-Film Superconducting Semiconductors D. M. Eagles pp. 456-463 [View   PDF (1438 kB) ]

•	Theory of Many-Body Effects in Tunneling Joel A. Appelbaum and W. F. Brinkman pp. 464-470 [View   PDF (1104 kB) ]

•	Spin Correlations in the Electron Liquid R. Lobo, K. S. Singwi, and M. P. Tosi pp. 470-475 [View   PDF (676 kB) ]

•	Structural Phase Transitions in PrAlO3 E. Cohen, L. A. Risberg, W. A. Nordland, R. D. Burbank, R. C. Sherwood, and L. G. Van Uitert pp. 476-478 [View   PDF (476 kB) ]

•	Polarized-Neutron-Diffraction Study of Magnetic Moments in Yttrium-Cobalt Alloys E. Krén, J. Schweizer, and F. Tasset pp. 479-483 [View   PDF (835 kB) ]

•	Electron Correlation in Ferromagnetism R. Kishore and S. K. Joshi pp. 484-490 [View   PDF (913 kB) ]

•	Ultrasonic Propagation in RbMnF3. II. Magnetoelastic Properties R. L. Melcher and D. I. Bolef pp. 491-506 [View   PDF (2154 kB) ]

•	Lorenz Number for Metals with Magnetic Impurities Sang Boo Nam and Martin S. Fullenbaum pp. 506-508 [View   PDF (398 kB) ]

•	High-Field Magnetization of Thulium Single Crystals D. B. Richards and S. Legvold pp. 508-514 [View   PDF (1129 kB) ]

•	Specific Heat of Three Magnetic Linear-Chain Antiferromagnets Douglas H. Lowndes, Leonard Finegold, R. N. Rogers, and Bruno Morosin pp. 515-521 [View   PDF (1306 kB) ]

•	Magnetoelastic Spin Hamiltonians: Applications to Garnets Richard Alben and Earl Callen pp. 522-533 [View   PDF (1968 kB) ]

•	Energy Transport in Magnetic Chains D. L. Huber, J. S. Semura, and C. G. Windsor pp. 534-537 [View   PDF (542 kB) ]

•	Effect of Surface Pinning Fields on the Properties of the Heisenberg Ferromagnet Léonard Dobrzynski and D. L. Mills pp. 538-548 [View   PDF (1735 kB) ]

•	Properties of the Renormalized Random-Phase Approximation for Dilute Magnetic Alloys D. R. Hamann pp. 549-557 [View   PDF (1473 kB) ]

•	Magnetic Neutron Scattering in Dysprosium Aluminum Garnet. I. Long-Range Order J. C. Norvell, W. P. Wolf, L. M. Corliss, J. M. Hastings, and R. Nathans pp. 557-566 [View   PDF (1634 kB) ]

•	Magnetic Neutron Scattering in Dysprosium Aluminum Garnet. II. Short-Range Order and Critical Scattering J. C. Norvell, W. P. Wolf, L. M. Corliss, J. M. Hastings, and R. Nathans pp. 567-576 [View   PDF (1678 kB) ]

•	Effect of Pressure on the Néel Temperature of Magnetite G. A. Samara and A. A. Giardini pp. 577-580 [View   PDF (651 kB) ]

•	Critical Correlations of Certain Lattice Systems with Long-Range Forces G. Stell and W. K. Theumann pp. 581-587 [View   PDF (1223 kB) ]

•	Plasmon Excitation by Electron Tunneling C. B. Duke pp. 588-590 [View   PDF (545 kB) ]

•	Surface-Plasmon Excitation by Tunneling Electrons in GaAs-Pb Tunnel Junctions D. C. Tsui and A. S. Barker pp. 590-591 [View   PDF (337 kB) ]

•	Fowler's Hypothesis and the Determination of Photoemission Thresholds F. Wooten and R. N. Stuart pp. 592-593 [View   PDF (372 kB) ]

•	Exact Configurational Entropy of Copper Formate Tetrahydrate Model J. F. Nagle pp. 594 [View   PDF (129 kB) ]