Volume 47, Issue 6

E. Pellegrin, N. Nücker, J. Fink, S. L. Molodtsov, A. Gutiérrez, E. Navas, O. Strebel, Z. Hu, M. Domke, G. Kaindl, S. Uchida, Y. Nakamura, J. Markl, M. Klauda, G. Saemann-Ischenko, A. Krol, J. L. Peng, Z. Y. Li, and R. L. Greene

Phys. Rev. B 47, 3354 (1993) - Published 1 February, 1993

Importance of the local constraint in slave-boson theories

L. Zhang, J. K. Jain, and V. J. Emery

Phys. Rev. B 47, 3368 (1993) - Published 1 February, 1993

Fe-Gd magnetic interactions in ${GdBa}_{2}$ ${Cu}_{2.7}$ ${Fe}_{0.3}$ $O_{7 - δ}$

T. R. S. Prasanna, R. C. O’Handley, G. Kalongji, and G. C. Papaefthymiou

Phys. Rev. B 47, 3374 (1993) - Published 1 February, 1993

Chemical diffusion of oxygen in single-crystal and polycrystalline ${YBa}_{2}$ ${Cu}_{3}$ $O_{6 + x}$ determined by electrical-resistance measurements

John R. LaGraff and David A. Payne

Phys. Rev. B 47, 3380 (1993) - Published 1 February, 1993

Electronic and magnetic structures of cuprates with spin-orbit interaction

W. Koshibae, Y. Ohta, and S. Maekawa

Phys. Rev. B 47, 3391 (1993) - Published 1 February, 1993

BRIEF REPORTS

Structure, structural phase transitions, mechanical properties, defects, etc.

Quantum-mechanical modeling of the high-pressure state equations of ZnO and ZnS

J. M. Recio, Ravindra Pandey, and Victor Luaña

Phys. Rev. B 47, 3401 (1993) - Published 1 February, 1993

First-order line transitions: A general scaling theory with irrelevant variables

Ferenc Iglói and Loïc Turban

Phys. Rev. B 47, 3404 (1993) - Published 1 February, 1993

Magnetism

Quantum Monte Carlo computation: The sign problem as a Berry phase

J. H. Samson

Phys. Rev. B 47, 3408 (1993) - Published 1 February, 1993

Electron paramagnetic resonance of ${Pu}^{3 +}$ and ${Cf}^{3 +}$ in single crystals of ${LuPO}_{4}$

W. K. Kot, N. M. Edelstein, M. M. Abraham, and L. A. Boatner

Phys. Rev. B 47, 3412 (1993) - Published 1 February, 1993

Chiral critical lines of stacked triangular antiferromagnets under magnetic fields

Hikaru Kawamura

Phys. Rev. B 47, 3415 (1993) - Published 1 February, 1993

Weak-coupling analysis of the neutron-scattering spectral weight

N. Bulut and D. J. Scalapino

Phys. Rev. B 47, 3419 (1993) - Published 1 February, 1993

Superfluidity and superconductivity

Measurement of the energy gap in oxygen-annealed ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{8 + δ}$ high- $T_{c}$ superconductors by tunneling spectroscopy

Zhe Zhang and Charles M. Lieber

Phys. Rev. B 47, 3423 (1993) - Published 1 February, 1993

Simultaneous magnetic ordering of the Gd and Cu subsystems in oxygen-deficient ${GdBa}_{2}$ ${Cu}_{3}$ $O_{6 + x}$

Ch. Niedermayer, H. Glückler, A. Golnik, U. Binninger, M. Rauer, E. Recknagel, J. I. Budnick, and A. Weidinger

Phys. Rev. B 47, 3427 (1993) - Published 1 February, 1993

X-ray-diffraction mapping of epitaxial ${YBa}_{2}$ ${Cu}_{3}$ $O_{7 - x}$ thin films: Determination of in-plane epitaxy and a-, b-, and c-axis lengths in films with varying oxygen deficiency

Zhenghe Han, U. Helmersson, T. I. Selinder, and J.-E. Sundgren

Phys. Rev. B 47, 3431 (1993) - Published 1 February, 1993

Temperature dependence of positron lifetime in the two-mixed-phase Bi-Sr-Ca-Cu-O superconductor

D. M. Zhang, C. Q. Tang, T. Gen, and G. Y. Li

Phys. Rev. B 47, 3435 (1993) - Published 1 February, 1993

RAPID COMMUNICATIONS

Magnetism

RAPID COMMUNICATION

Al nuclear-quadrupole-resonance studies of ${CeAl}_{2}$

J. L. Gavilano, J. Hunziker, O. Hudak, T. Sleator, F. Hulliger, and H. R. Ott

Phys. Rev. B 47, 3438(R) (1993) - Published 1 February, 1993

RAPID COMMUNICATION

Suppression of polarization fluctuations in chromium alloys with commensurate spin-density waves

R. P. Michel, M. B. Weissman, K. Ritley, J. C. Huang, and C. P. Flynn

Phys. Rev. B 47, 3442(R) (1993) - Published 1 February, 1993

Superfluidity and superconductivity

RAPID COMMUNICATION

Pairing of two-dimensional fermions due to singular interactions

D. V. Khveshchenko

Phys. Rev. B 47, 3446(R) (1993) - Published 1 February, 1993

RAPID COMMUNICATION

Inelastic light scattering from electronic and phononic excitations in normal and superconducting ${Tl}_{2}$ ${Ba}_{2}$ ${CuO}_{6}$ single crystals

R. Nemetschek, O. V. Misochko, B. Stadlober, and R. Hackl

Phys. Rev. B 47, 3450(R) (1993) - Published 1 February, 1993

RAPID COMMUNICATION

Gauge theories of high- $T_{c}$ superconductors

Boris Blok and Hartmut Monien

Phys. Rev. B 47, 3454(R) (1993) - Published 1 February, 1993

RAPID COMMUNICATION

Quantum tunneling of flux lines in single-crystal ${Bi}_{2}$ ${Sr}_{2}$ ${CaCu}_{2}$ $O_{8}$ with columnar defects

D. Prost, L. Fruchter, I. A. Campbell, N. Motohira, and M. Konczykowski

Phys. Rev. B 47, 3457(R) (1993) - Published 1 February, 1993

RAPID COMMUNICATION

NMR investigation of single-crystal ${YBa}_{2}$ ${Cu}_{3}$ $O_{6 + x}$ from the underdoped to the overdoped regime

M. Horvatić, T. Auler, C. Berthier, Y. Berthier, P. Butaud, W. G. Clark, J. A. Gillet, P. Ségransan, and J. Y. Henry

Phys. Rev. B 47, 3461(R) (1993) - Published 1 February, 1993

RAPID COMMUNICATION

Evidence by x-ray diffraction for two apical oxygen sites in a copper-deficient ${YBa}_{2}$ ${Cu}_{2.78}$ $O_{7}$ crystal

P. Bordet, C. Chaillout, T. Fournier, M. Marezio, E. Kaldis, J. Karpinski, and E. Jilek

Phys. Rev. B 47, 3465(R) (1993) - Published 1 February, 1993