Volume 68, Issue 12

T. Satogata, T. Chen, B. Cole, D. Finley, A. Gerasimov, G. Goderre, M. Harrison, R. Johnson, I. Kourbanis, C. Manz, N. Merminga, L. Michelotti, S. Peggs, F. Pilat, S. Pruss, C. Saltmarsh, S. Saritepe, R. Talman, C. G. Trahern, and G. Tsironis

Phys. Rev. Lett. 68, 1838 (1992) - Published 23 March, 1992

Simulation of the femtosecond optical response of a solute in water

Laurence E. Fried, Nathan Bernstein, and Shaul Mukamel

Phys. Rev. Lett. 68, 1842 (1992) - Published 23 March, 1992

Instabilities of dislocations in fluid patterns

A. C. Newell and T. Passot

Phys. Rev. Lett. 68, 1846 (1992) - Published 23 March, 1992

Condensed Matter: Structure, Etc.

Phason dispersion and magnetic-field-induced band gap in a ferroelectric liquid crystal

I. Muševič, B. Žekš, R. Blinc, H. A. Wierenga, and Th. Rasing

Phys. Rev. Lett. 68, 1850 (1992) - Published 23 March, 1992

Energetics and stability of diamondlike amorphous carbon

P. C. Kelires

Phys. Rev. Lett. 68, 1854 (1992) - Published 23 March, 1992

Vacancy in Si: Successful description within the local-density approximation

Osamu Sugino and Atsushi Oshiyama

Phys. Rev. Lett. 68, 1858 (1992) - Published 23 March, 1992

Surface diffusion of hydrogen on Ni(100): An experimental observation of quantum tunneling diffusion

X. D. Zhu, A. Lee, A. Wong, and U. Linke

Phys. Rev. Lett. 68, 1862 (1992) - Published 23 March, 1992

Diffusion anomaly near structural phase transitions

T. Ala-Nissila, W. K. Han, and S. C. Ying

Phys. Rev. Lett. 68, 1866 (1992) - Published 23 March, 1992

Coalescence-induced 1/ $f^{2}$ noise

A. Steyer, P. Guenoun, and D. Beysens

Phys. Rev. Lett. 68, 1869 (1992) - Published 23 March, 1992

Nickel-enhanced solid-phase epitaxial regrowth of amorphous silicon

B. Mohadjeri, J. Linnros, B. G. Svensson, and M. Östling

Phys. Rev. Lett. 68, 1872 (1992) - Published 23 March, 1992

Condensed Matter: Electronic Properties, Etc.

Femtosecond dynamics of resonantly excited room-temperature excitons in II-VI CdZnTe/ZnTe quantum wells

P. C. Becker, D. Lee, A. M. Johnson, A. G. Prosser, R. D. Feldman, R. F. Austin, and R. E. Behringer

Phys. Rev. Lett. 68, 1876 (1992) - Published 23 March, 1992

Resonant generation of biexcitons in a GaAs quantum well

D. J. Lovering, R. T. Phillips, G. J. Denton, and G. W. Smith

Phys. Rev. Lett. 68, 1880 (1992) - Published 23 March, 1992

Exchange and correlation in the nonhomogeneous electron gas in semiconductor heterojunctions

D. Gammon, B. V. Shanabrook, J. C. Ryan, D. S. Katzer, and M. J. Yang

Phys. Rev. Lett. 68, 1884 (1992) - Published 23 March, 1992

Atomistic origins of light-induced defects in a-Si

P. A. Fedders, Y. Fu, and D. A. Drabold

Phys. Rev. Lett. 68, 1888 (1992) - Published 23 March, 1992

Determination of time scales for charge-transfer screening in physisorbed molecules

O. Björneholm, A. Nilsson, A. Sandell, B. Hernnäs, and N. Mrtensson

Phys. Rev. Lett. 68, 1892 (1992) - Published 23 March, 1992

Confinement and single-electron tunneling in Schottky-gated, laterally squeezed double-barrier quantum-well heterostructures

P. Guéret, N. Blanc, R. Germann, and H. Rothuizen

Phys. Rev. Lett. 68, 1896 (1992) - Published 23 March, 1992

Electronic structure of ${La}_{2}$ ${CuO}_{4}$ in the self-interaction-corrected density-functional formalism

Axel Svane

Phys. Rev. Lett. 68, 1900 (1992) - Published 23 March, 1992

Metal-insulator transition near a superconducting state

M. Kaveh and N. F. Mott

Phys. Rev. Lett. 68, 1904 (1992) - Published 23 March, 1992

Paramagnetic Meissner effect in Bi high-temperature superconductors

W. Braunisch, N. Knauf, V. Kataev, S. Neuhausen, A. Grütz, A. Kock, B. Roden, D. Khomskii, and D. Wohlleben

Phys. Rev. Lett. 68, 1908 (1992) - Published 23 March, 1992

Electronic properties of normal and superconducting alkali fullerides probed by ${}^{13}C$ nuclear magnetic resonance

R. Tycko, G. Dabbagh, M. J. Rosseinsky, D. W. Murphy, A. P. Ramirez, and R. M. Fleming

Phys. Rev. Lett. 68, 1912 (1992) - Published 23 March, 1992

Integrable two-band model with attractive and repulsive interactions

P. Schlottmann

Phys. Rev. Lett. 68, 1916 (1992) - Published 23 March, 1992

Vortex pinning force in a superconducting niobium strip

George S. Park, Charles E. Cunningham, Blas Cabrera, and Martin E. Huber

Phys. Rev. Lett. 68, 1920 (1992) - Published 23 March, 1992

Muon-spin-relaxation measurements of magnetic penetration depth in organic superconductors (BEDT-TTF $)_{2}$ -X: X=Cu(NCS $)_{2}$ and Cu[N(CN $)_{2}$ ]Br

L. P. Le, G. M. Luke, B. J. Sternlieb, W. D. Wu, Y. J. Uemura, J. H. Brewer, T. M. Riseman, C. E. Stronach, G. Saito, H. Yamochi, H. H. Wang, A. M. Kini, K. D. Carlson, and J. M. Williams

Phys. Rev. Lett. 68, 1923 (1992) - Published 23 March, 1992

Could in-plane exchange anisotropy induce the observed antiferromagnetic transitions in the undoped high- $T_{c}$ materials?

H.-Q. Ding

Phys. Rev. Lett. 68, 1927 (1992) - Published 23 March, 1992

Temperature-dependent conduction-band exchange splitting in ferromagnetic hcp gadolinium: Theoretical predictions and photoemission experiments

Bongsoo Kim, A. B. Andrews, J. L. Erskine, Kwang Joo Kim, and B. N. Harmon

Phys. Rev. Lett. 68, 1931 (1992) - Published 23 March, 1992

ERRATA

Chan and Liang Reply

C. K. Chan and N. Y. Liang

Phys. Rev. Lett. 68, 1963 (1992) - Published 23 March, 1992

Volume 68, Issue 12

LETTERS

General Physics

Gravitation and Astrophysics

Elementary Particles and Fields

Nuclear Physics

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Condensed Matter: Structure, Etc.

Condensed Matter: Electronic Properties, Etc.

Cross-Disciplinary Physics

COMMENTS

ERRATA