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Physical Review Letters

Volume 44, Issue 20

19 May 1980

Browse Issues:

LETTERS

General Physics

Modification of the Newton Method for the Inverse-Scattering Problem at Fixed Energy

Matthias Münchow and Werner Scheid

Phys. Rev. Lett. 44, 1299 (1980) - Published 19 May, 1980

Elementary Particles and Fields

Rigorous Results on the Existence of Dyon Solutions

Martin Schechter and Ricardo Weder

Phys. Rev. Lett. 44, 1303 (1980) - Published 19 May, 1980

Observation of Quasibound States of the Neutron in Matter

K. -A. Steinhauser, A. Steyerl, H. Scheckenhofer, and S. S. Malik

Phys. Rev. Lett. 44, 1306 (1980) - Published 19 May, 1980

High-Energy Photoproduction of the ${D^{*}}^{+}$

P. Avery, J. Wiss, J. Butler, G. Gladding, M. C. Goodman, T. O'Halloran, J. J. Russell, A. Wattenberg, M. Binkley, J. Cumalat, I. Gaines, M. Gormley, R. L. Loveless, J. Peoples, M. S. Atiya, S. D. Holmes, B. C. Knapp, W. Lee, and W. J. Wisniewski

Phys. Rev. Lett. 44, 1309 (1980) - Published 19 May, 1980

Limit on Bottom-Meson Pair Production in $π^{-}$ -Nucleus Interactions at 225 GeV/c

R. N. Coleman, K. J. Anderson, K. P. Karhi, C. B. Newman, J. E. Pilcher, E. I. Rosenberg, J. J. Thaler, G. E. Hogan, K. T. McDonald, G. H. Sanders, and A. J. S. Smith

Phys. Rev. Lett. 44, 1313 (1980) - Published 19 May, 1980

Local $B - L$ Symmetry of Electroweak Interactions, Majorana Neutrinos, and Neutron Oscillations

R. N. Mohapatra and R. E. Marshak

Phys. Rev. Lett. 44, 1316 (1980) - Published 19 May, 1980

Relativistic Wave Equation and Mass Spectrum of Gluonium

H. Suura

Phys. Rev. Lett. 44, 1319 (1980) - Published 19 May, 1980

Atoms and Molecules

Periodic Spontaneous Collapse and Revival in a Simple Quantum Model

J. H. Eberly, N. B. Narozhny, and J. J. Sanchez-Mondragon

Phys. Rev. Lett. 44, 1323 (1980) - Published 19 May, 1980

Condensed Matter: Structure, Etc.

Vacancy-Carbon Interaction in Iron

P. Hautojärvi, J. Johansson, A. Vehanen, J. Yli-Kauppila, and P. Moser

Phys. Rev. Lett. 44, 1326 (1980) - Published 19 May, 1980

Observation of the Amorphous-to-Crystalline Surface Transition in Al- ${Al}_{x} O_{y}$ Using Slow Positrons

K. G. Lynn

Phys. Rev. Lett. 44, 1330 (1980) - Published 19 May, 1980

Quantum Diffusion of Positive Muons in Iron

H. Graf, G. Balzer, E. Recknagel, A. Weidinger, and R. I. Grynszpan

Phys. Rev. Lett. 44, 1333 (1980) - Published 19 May, 1980

First-Sound Attenuation and Viscosity of Superfluid ${}^{3}{He}$ - $B$

G. Eska, K. Neumaier, W. Schoepe, K. Uhlig, W. Wiedemann, and P. Wölfle

Phys. Rev. Lett. 44, 1337 (1980) - Published 19 May, 1980

Condensed Matter: Electronic Properties, Etc.

Shallow-Deep Instabilities of Donor Impurity Levels and Excitons in Many-Valley Semiconductors

L. Resca and R. Resta

Phys. Rev. Lett. 44, 1340 (1980) - Published 19 May, 1980

Observation of Slow Vibrational Relaxation in Halogenated Benzene Radical Cations in Rare-Gas Solids

V. E. Bondybey, Terry A. Miller, and J. H. English

Phys. Rev. Lett. 44, 1344 (1980) - Published 19 May, 1980

Persistent Metallic Behavior of Thin Bismuth Whiskers

D. R. Overcash, B. A. Ratnam, M. J. Skove, and E. P. Stillwell

Phys. Rev. Lett. 44, 1348 (1980) - Published 19 May, 1980

Momentum Dependence of Electronic Excitations in Polyacetylene

J. J. Ritsko, E. J. Mele, A. J. Heeger, A. G. MacDiarmid, and M. Ozaki

Phys. Rev. Lett. 44, 1351 (1980) - Published 19 May, 1980

Biexciton Dispersion in the Degenerate-Band Case: CuBr as an Example

R. Levy, B. Hönerlage, and J. B. Grun

Phys. Rev. Lett. 44, 1355 (1980) - Published 19 May, 1980

Photoexcited Exciton Spin-Flip Scattering in $p$ -InSb

J. F. Scott

Phys. Rev. Lett. 44, 1358 (1980) - Published 19 May, 1980

Geophysics, Astronomy, and Astrophysics

Unification, Monopoles, and Cosmology

J. N. Fry and David N. Schramm

Phys. Rev. Lett. 44, 1361 (1980) - Published 19 May, 1980

ERRATA

Direct Measurement of Electron Emission from Defect States at Silicon Grain Boundaries

C. H. Seager, G. E. Pike, and D. S. Ginley

Phys. Rev. Lett. 44, 1365 (1980) - Published 19 May, 1980

New Mechanism for Resonant Photoemission

L. C. Davis and L. A. Feldkamp

Phys. Rev. Lett. 44, 1365 (1980) - Published 19 May, 1980