Volume 71, Issue 12

J. D. Zumbro, C. L. Morris, J. A. McGill, S. J. Seestrom, R. M. Whitton, C. M. Edwards, A. L. Williams, M. R. Braunstein, M. D. Kohler, B. J. Kriss, S. Høibråten, R. J. Peterson, J. Ouyang, J. E. Wise, and W. R. Gibbs

Phys. Rev. Lett. 71, 1796 (1993) - Published 20 September, 1993

Degenerate superdeformed states in ${}^{150}{Gd}$

C. W. Beausang, P. Fallon, S. Clarke, F. A. Beck, Th. Byrski, D. Curien, P. J. Dagnall, G. deFrance, G. Duchêne, P. D. Forsyth, B. Haas, M. J. Joyce, A. O. Macchiavelli, E. S. Paul, J. F. Sharpey-Schafer, J. Simpson, P. J. Twin, and J. P. Vivien

Phys. Rev. Lett. 71, 1800 (1993) - Published 20 September, 1993

Laboratory-frame view of nuclear rotation

Takaharu Otsuka

Phys. Rev. Lett. 71, 1804 (1993) - Published 20 September, 1993

Atomic, Molecular, and Optical Physics

Wavelets in electronic structure calculations

K. Cho, T. A. Arias, J. D. Joannopoulos, and Pui K. Lam

Phys. Rev. Lett. 71, 1808 (1993) - Published 20 September, 1993

Very slow spontaneous dissociation of ${CO}^{2 +}$ observed by means of a heavy ion storage ring

L. H. Andersen, J. H. Posthumus, O. Vahtras, H. Ågren, N. Elander, A. Nunez, A. Scrinzi, M. Natiello, and M. Larsson

Phys. Rev. Lett. 71, 1812 (1993) - Published 20 September, 1993

Quantum state engineering of the radiation field

K. Vogel, V. M. Akulin, and W. P. Schleich

Phys. Rev. Lett. 71, 1816 (1993) - Published 20 September, 1993

Femtosecond dephasing in ${CdS}_{x}$ ${Se}_{1 - x}$ mixed crystals: The role of localized biexcitons

J.-Y. Bigot, A. Daunois, J. Oberlé, and J.-C. Merle

Phys. Rev. Lett. 71, 1820 (1993) - Published 20 September, 1993

Nonreciprocity of gamma emission and absorption due to quantum coherence at nuclear-level crossings

R. Coussement, M. Van Den Bergh, G. S’heeren, G. Neyens, R. Nouwen, and P. Boolchand

Phys. Rev. Lett. 71, 1824 (1993) - Published 20 September, 1993

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Frequency-locked motion of two particles in a Paul trap

J. Hoffnagle and R. G. Brewer

Phys. Rev. Lett. 71, 1828 (1993) - Published 20 September, 1993

Surface waves in vertically vibrated granular materials

H. K. Pak and R. P. Behringer

Phys. Rev. Lett. 71, 1832 (1993) - Published 20 September, 1993

Condensed Matter: Structure, Etc.

Surface structure determination of an oxide film grown on a foreign substrate: ${Fe}_{3}$ $O_{4}$ multilayer on Pt(111) identified by low energy electron diffraction

W. Weiss, A. Barbieri, M. A. Van Hove, and G. A. Somorjai

Phys. Rev. Lett. 71, 1848 (1993) - Published 20 September, 1993

Direct mapping of electronic structure across ${Al}_{0.3}$ ${Ga}_{0.7}$ As/GaAs heterojunctions: Band offsets, asymmetrical transition widths, and multiple-valley band structures

S. Gwo, K.-J. Chao, C. K. Shih, K. Sadra, and B. G. Streetman

Phys. Rev. Lett. 71, 1883 (1993) - Published 20 September, 1993

Localized states in a d-wave superconductor

Patrick A. Lee

Phys. Rev. Lett. 71, 1887 (1993) - Published 20 September, 1993

Effect of vortex fluctuations on ${}^{205}{Tl}$ spin-lattice relaxation in the mixed state of ${Tl}_{2}$ ${Ba}_{2}$ ${CuO}_{6}$

L. N. Bulaevskii, N. N. Kolesnikov, I. F. Schegolev, and O. M. Vyaselev

Phys. Rev. Lett. 71, 1891 (1993) - Published 20 September, 1993

Self-heating versus quantum creep in bulk superconductors

A. Gerber and J. J. M. Franse

Phys. Rev. Lett. 71, 1895 (1993) - Published 20 September, 1993

Irreversibility line of monocrystalline ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{8}$ : Experimental evidence for a dimensional crossover of the vortex ensemble

A. Schilling, R. Jin, J. D. Guo, and H. R. Ott

Phys. Rev. Lett. 71, 1899 (1993) - Published 20 September, 1993

Superconductivity and the low-temperature orthorhombic to tetragonal phase transition in ${La}_{2 - x}$ ${Ba}_{x}$ ${CuO}_{4}$

S. J. L. Billinge, G. H. Kwei, A. C. Lawson, J. D. Thompson, and H. Takagi

Phys. Rev. Lett. 71, 1903 (1993) - Published 20 September, 1993

Emission of electrons from a clean gold surface induced by slow, very highly charged ions at the image charge acceleration limit

F. Aumayr, H. Kurz, D. Schneider, M. A. Briere, J. W. McDonald, C. E. Cunningham, and HP. Winter

Phys. Rev. Lett. 71, 1943 (1993) - Published 20 September, 1993

Cross-Disciplinary Physics

Experimental evidence of nonexponential relaxation near the critical point of a supramolecular liquid mixture

J. Rouch, P. Tartaglia, and S. H. Chen

Phys. Rev. Lett. 71, 1947 (1993) - Published 20 September, 1993

Do resonantly forced internal solitary waves protect the fuel of hurricanes?

A. C. Newell, K. W. Chow, and R. A. Indik

Phys. Rev. Lett. 71, 1951 (1993) - Published 20 September, 1993

Comment on ‘‘Anomaly of phonon state of superconducting ${YBa}_{2}$ ${Cu}_{3}$ $O_{7}$ studied by inelastic neutron scattering’’

L. Pintschovius and S. L. Chaplot

Phys. Rev. Lett. 71, 1958 (1993) - Published 20 September, 1993

Arai and Yamada reply

M. Arai and K. Yamada

Phys. Rev. Lett. 71, 1959 (1993) - Published 20 September, 1993

ERRATA

Direct Coulomb and Phonon-Mediated Coupling between Spatially Separated Electron Gases

H. C. Tso, P. Vasilopoulos, and F. M. Peeters

Phys. Rev. Lett. 71, 1960 (1993) - Published 20 September, 1993

Volume 71, Issue 12

LETTERS

General Physics

Elementary Particles and Fields

Nuclear Physics

Atomic, Molecular, and Optical Physics

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Plasma and Beam Physics

Condensed Matter: Structure, Etc.

Condensed Matter: Electronic Properties, Etc.

Cross-Disciplinary Physics

COMMENTS

ERRATA