Physical Review Online Archive Physical Review Online Archive
AMERICAN PHYSICAL SOCIETY



Physical Review Letters – 5 September 1988
(Volume 61, Issue 10)




Supersymmetry and Bistable Soft Potentials
Fabio Marchesoni, Pasquale Sodano, and Marco Zannetti
pp. 1143-1146 [View   PDF (550 kB) ]


Trapped Surfaces in Spherical Stars
Piotr Bizon, Edward Malec, and Niall O'Murchadha
pp. 1147-1150 [View   PDF (438 kB) ]

Limits on the Variability of G Using Binary-Pulsar Data
Thibault Damour, Gary W. Gibbons, and Joseph H. Taylor
pp. 1151-1154 [View   PDF (633 kB) ]

Knot Theory and Quantum Gravity
Carlo Rovelli and Lee Smolin
pp. 1155-1158 [View   PDF (659 kB) ]

Model-Independent Constraints on Possible Modifications of Newtonian Gravity
C. Talmadge, J. -P. Berthias, R. W. Hellings, and E. M. Standish
pp. 1159-1162 [View   PDF (567 kB) ]


Possible Phase Transitions among Calabi-Yau Compactifications
Paul S. Green and Tristan Hübsch
pp. 1163-1166 [View   PDF (588 kB) ]

Evidence against Perturbative QCD from Polarized Deep-Inelastic Scattering
Giuliano Preparata and Jacques Soffer
pp. 1167-1169 [View   PDF (425 kB)  See Also: Erratum]


Investigation of the 12C(γ,pn) Reaction Using Tagged Photons
S. N. Dancer, I. J. MacGregor, J. R. Annand, I. Anthony, G. I. Crawford, S. J. Hall, J. D. Kellie, J. C. McGeorge, R. O. Owens, P. A. Wallace, D. Branford, S. V. Springham, A. C. Shotter, B. Schoch, J. M. Vogt, R. Beck, and G. Liesenfeld
pp. 1170-1173 [View   PDF (549 kB) ]

Spin-Dependent Observables for the 12C(p,pγ) Reaction at 400 MeV
K. H. Hicks, R. Abegg, A. Celler, O. Häusser, R. S. Henderson, N. W. Hill, K. P. Jackson, R. G. Jeppesen, N. S. King, M. A. Kovash, R. Liljestrand, C. A. Miller, G. L. Morgan, J. R. Shepard, A. Trudel, M. Vetterli, and S. Yen
pp. 1174-1177 [View   PDF (551 kB) ]

Neutron-Emission Spectra and Superdeformation in Light Nuclei
J. J. Kolata, R. A. Kryger, P. A. DeYoung, and F. W. Prosser
pp. 1178-1181 [View   PDF (633 kB) ]


High-Intensity Kapitza-Dirac Effect
P. H. Bucksbaum, D. W. Schumacher, and M. Bashkansky
pp. 1182-1185 [View   PDF (635 kB) ]

Observations of Two-Electron-Jump, Core-Changing X-Ray Transitions in Fluorinelike and Oxygenlike Lanthanum
G. A. Chandler, D. D. Dietrich, M. H. Chen, R. J. Fortner, C. J. Hailey, and R. E. Stewart
pp. 1186-1189 [View   PDF (645 kB) ]

Rigid-Fluid Transition in Specific-Size Argon Clusters
Mee Y. Hahn and Robert L. Whetten
pp. 1190-1193 [View   PDF (605 kB) ]

Negative-Ion Formation on Alkali-Metal Surfaces
Yicheng Wang, M. A. Huels, D. R. Gallagher, L. D. Doverspike, and R. L. Champion
pp. 1194-1197 [View   PDF (536 kB) ]


Competition between Different Symmetries in Convective Patterns
S. Ciliberto, E. Pampaloni, and C. Pérez-García
pp. 1198-1201 [View   PDF (665 kB)  See Also: Erratum]


Liquid-Crystalline and Helical Order in a Discotic Mesophase
Ernest Fontes, Paul A. Heiney, and Wim H. de Jeu
pp. 1202-1205 [View   PDF (551 kB) ]

High-Resolution X-Ray Measurements of the A Transition in the Polymeric Liquid Crystal P4.1 Polysiloxane
Edward N. Keller, Rivka Halfon, Ehud Nachaliel, Dan Davidov, and Herbert Zimmermann
pp. 1206-1209 [View   PDF (520 kB) ]

Measurements of Modulated Lamellar Pβ Phases of Interacting Lipid Membranes
Daniel C. Wack and Watt W. Webb
pp. 1210-1213 [View   PDF (631 kB) ]


Coherent Backscattering of Light in a Quasi-Two-Dimensional System
Isaac Freund, Michael Rosenbluh, Richard Berkovits, and Moshe Kaveh
pp. 1214-1217 [View   PDF (661 kB) ]

Neutralization of Very-Low-Energy Ions on Pt(100)
Housei Akazawa and Yoshitada Murata
pp. 1218-1221 [View   PDF (669 kB) ]

Stoner Transitions and Spin-Selective Excitations in bcc Cobalt
Y. U. Idzerda, D. M. Lind, D. A. Papaconstantopoulos, G. A. Prinz, B. T. Jonker, and J. J. Krebs
pp. 1222-1225 [View   PDF (669 kB) ]

Pulsed Propagation of Polariton Luminescence
M. Kuwata, T. Kuga, H. Akiyama, T. Hirano, and M. Matsuoka
pp. 1226-1228 [View   PDF (524 kB) ]

Theory of Interband Auger Recombination in n-type Silicon
D. B. Laks, G. F. Neumark, A. Hangleiter, and S. T. Pantelides
pp. 1229-1232 [View   PDF (649 kB) ]

Second-Harmonic Generation at Simple Metal Surfaces
A. Liebsch
pp. 1233-1236 [View   PDF (614 kB)  See Also: Erratum]

New Stability Limit of Electrons Trapped on the Surface of Liquid Helium
Gordon T. Saville, John M. Goodkind, and P. M. Platzman
pp. 1237-1240 [View   PDF (595 kB) ]

Polarization and Resonance Properties of Magnetic X-Ray Scattering in Holmium
Doon Gibbs, D. R. Harshman, E. D. Isaacs, D. B. McWhan, D. Mills, and C. Vettier
pp. 1241-1244 [View   PDF (617 kB) ]

X-Ray Resonance Exchange Scattering
J. P. Hannon, G. T. Trammell, M. Blume, and Doon Gibbs
pp. 1245-1248 [View   PDF (642 kB)  See Also: Erratum]

Strong Orbital Magnetism and Possible Mixed Valence in 4d Systems
K. D. Gross and D. Riegel
pp. 1249-1252 [View   PDF (648 kB) ]

Spin-Polarized Tunneling Study of s-f Exchange in Superconductors
J. E. Tkaczyk and P. M. Tedrow
pp. 1253-1256 [View   PDF (648 kB) ]


Symmetry and Static Correlation Function of Tilted Hexatic Liquid Crystals
Helmut R. Brand and Harald Pleiner
pp. 1257 [View   PDF (166 kB) ]

Sprunt and Litster Reply
S. Sprunt and J. D. Litster
pp. 1258 [View   PDF (184 kB) ]

Josephson Junctions in Y1Ba2Cu3Ox
Dana Browne and Baruch Horovitz
pp. 1259 [View   PDF (189 kB) ]

Dubson et al. Reply
M. A. Dubson, S. T. Herbert, J. J. Calabrese, D. C. Harris, B. R. Patton, and J. C. Garland
pp. 1260 [View   PDF (138 kB) ]