CONTENTS - Continued

PHYSICAL REVIEW D THIRD SERIES, VOLUME 57, NUMBER 4 15 FEBRUARY 1998

Recycling universe ...... 2230 Jaume Garriga and Alexander Vilenkin Cosmological particle production and generalized thermodynamic equilibrium ...... 2245 Winfried Zimdahl Spherical curvature inhomogeneities in string cosmology ...... 2255 John D. Barrow and Kerstin E. Kunze Strong-coupling behavior of ␾4 theories and critical exponents ...... 2264 Hagen Kleinert Hamiltonian spacetime dynamics with a spherical null-dust shell ...... 2279 Jorma Louko, Bernard F. Whiting, and John L. Friedman Black hole boundary conditions and coordinate conditions ...... 2299 Douglas M. Eardley Ampli®cation of gravitational waves in radiation-dominated universes: Relic gravitons in models with matter creation ...... 2305 D. M. Tavares and M. R. de Garcia Maia Evolution equations for gravitating ideal ¯uid bodies in general relativity ...... 2317 Helmut Friedrich Five-brane instantons and R2 couplings in Nϭ4 string theory ...... 2323 Jeffrey A. Harvey and Gregory Moore Exact gravitational threshold correction in the Ferrara-Harvey-Strominger-Vafa model ...... 2329 Jeffrey A. Harvey and Gregory Moore Effective theories of coupled classical and quantum variables from decoherent histories: A new approach to the back reaction problem ...... 2337 J. J. Halliwell Quantization of black holes in the Wheeler-DeWitt approach ...... 2349 Thorsten Brotz Trace-anomaly-induced effective action for 2D and 4D dilaton coupled scalars ...... 2363 Shin'ichi Nojiri and Sergei D. Odintsov Models for chronology selection ...... 2372 M. J. Cassidy and S. W. Hawking S-wave sector of type IIB supergravity on S1ϫT4 ...... 2381 Youngjai Kiem, Chang-Yeong Lee, and Dahl Park Kerr spinning particle, strings, and superparticle models ...... 2392 A. Burinskii Stuffed black holes ...... 2397 A. Arbona, C. Bona, J. Carot, L. Mas, J. MassoÂ, and J. Stela Unruh effect with back reactionÐA ®rst-quantized treatment ...... 2403 B. Reznik Entropy of the Schwarzschild black hole and the string±black-hole correspondence ...... 2410 Sergey N. Solodukhin Quantum gravity near the apparent horizon and two-dimensional dilaton gravity ...... 2415 Ichiro Oda Statistical entropy of an extremal black hole with zero- and six-brane charge ...... 2421 Harrison J. Sheinblatt Statistical effects and the black-hole±D-brane correspondence ...... 2427 Donald Marolf ͑Anti-͒evaporation of Schwarzschild±de Sitter black holes ...... 2436 Raphael Bousso and Stephen W. Hawking Effective Lagrangians and low energy photon-photon scattering ...... 2443 Duane A. Dicus, Chung Kao, and Wayne W. Repko

(Continued)