THE ASTROPHYSICAL JOURNAL CONTENTS OF VOLUME 511, PART 1 1999 JANUARY 20, Number 1 EFFECTS OF THE LOCAL BIAS ON THE RECONSTRUCTION OF LARGE-SCALE STRUCTURE Naoki Seto POWER SPECTRA FOR COLD DARK MATTER AND ITS VARIANTS Daniel J. Eisenstein & Wayne Hu GALAXY EVOLUTION, DEEP GALAXY COUNTS, AND THE NEAR-INFRARED COSMIC INFRARED BACKGROUND R. Jimenez & A. Kashlinsky THE ENRICHMENT HISTORY OF HOT GAS IN POOR GALAXY GROUPS David S. Davis, John S. Mulchaey, & Richard F. Mushotzky PROBING THE COSMIC STAR FORMATION HISTORY BY THE BRIGHTNESS DISTRIBUTION OF GAMMA-RAY BURSTS Tomonori Totani MAGNETIZATION OF THE INTERGALACTIC MEDIUM BY PRIMEVAL GALAXIES Philipp P. Kronberg, Harald Lesch, & Ulrich Hopp EINSTEIN OBSERVATORY IMAGES OF CLUSTERS OF GALAXIES C. Jones & W. Forman DEEP 8.4 GHz VLBI IMAGES OF SEVEN FAINT NUCLEI IN LOBE-DOMINATED QUASARS D. H. Hough, J. A. Zensus, R. C. Vermeulen, A. C. 8. Readhead, R. W. Porcas, A. Rius, T. A. Rector, G. C. Lenz M. A. Davis, & J. A. Snowdall H-LIKE IRON EMISSION IN NARROW-LINE SEYFERT 1 GALAXIES AS A TEMPERATURE DIAGNOSTIC OF ACCRETION FLOWS Manuel A. Bautista & Lev Titarchuk TOTAL FLUX DENSITY VARIATIONS IN EXTRAGALACTIC RADIO SOURCES. II. DETERMINING THE LIMITING BRIGHTNESS TEMPERATURE FOR SYNCHROTRON SOURCES A. Lahteenmaki, E. Valtaoja, & K. Wiik CHEMICAL PROPERTIES OF STAR-FORMING EMISSION-LINE GALAXIES AT z = 0.1-0.5 Henry A. Kobulnicky & Dennis Zaritsky HIGH OBSERVED BRIGHTNESS IN RADIO JETS M. Spada, M. Salvati, & F. Pacini X-RAY OBSERVATIONS OF MARKARIAN 231 T. J. Turner MEASUREMENT OF THE MULTI-TeV GAMMA-RAY FLARE SPECTRA OF MARKARIAN 421 AND MARKARIAN 501 F. Krennrich, S. D. Biller, 1. H. Bond, P. J. Boyle, S. M. Bradbury, A. C. Breslin, J. H. Buckley, A.M . Burdett, J. Bussons Gordo, D. A. Carter-Lewis, M. Catanese, M. F. Cawley, D. J. Fegan, J. P. Finley, J. A. Gaidos, T. Hall, A. M. Hillas, R. C.L amb, R. W. Lessard, C. Masterson, J. E. McEnery, G. Mohanty, P. Moriarty, J. Quinn, A. J. Rodgers, H. J. Rose, F. W. Samuelson, G. H. Sembroski, R. Srinivasan, V. V. Vassiliev, & T. C.W eekes DENSE MOLECULAR GAS ASSOCIATED WITH THE CIRCUMNUCLEAR STAR-FORMING RING IN THE BARRED SPIRAL GALAXY NGC 695i Kotaro Kohno, Ryohei Kawabe, & Baltasar Vila-Vilard GLOBAL VLBI OBSERVATIONS OF THE COMPACT OH MEGAMASER EMISSION FROM III Zw 35 AND IRAS 17208—0014 Philip J. Diamond, Colin J. Lonsdale, Carol J. Lonsdale, & Harding E. Smith THE MACHO PROJECT LMC VARIABLE STAR INVENTORY. VI. THE SECOND OVERTONE MODE OF CEPHEID PULSATION FROM FIRST/SECOND OVERTONE BEAT CEPHEIDS C. Alcock, R. A. Allsman, D. Alves, T. 8. Axelrod, A. C. Becker, D. P. Bennett, K. H. Cook, K. C. Freeman, K. Griest, M. J. Lehner, S. L. Marshall, D. Minniti, B. A. Peterson, M. R. Pratt, P. J. Quinn, A. W. Rodgers, A. Rorabeck, W. Sutherland, A. Tomaney, T. Vandehei, & D. L. Welch(The MACHO Collaboration) iil CONTENTS RECONNECTION IN THE INTERSTELLAR MEDIUM Ethan T. Vishniac & A. Lazarian DIFFUSE 0.5-1 keV X-RAYS AND NUCLEAR GAMMA RAYS FROM FAST PARTICLES IN THE LOCAL HOT BUBBLE Vincent Tatischeff & Reuven Ramaty A SURVEY FOR INWARD MOTIONS IN THE DENSE GAS AROUND YOUNG STELLAR CLUSTERS Jonathan P. Williams & Philip C. Myers LITHIUM IN BLANCO 1: IMPLICATIONS FOR STELLAR MIXING Robin D. Jeffries & David J. James THE AGE-DEPENDENT LUMINOSITIES OF THE RED GIANT BRANCH BUMP, ASYMPTOTIC GIANT BRANCH BUMP, AND HORIZONTAL BRANCH RED CLUMP David R. Alves & Ata Sarajedini OH 1720 MEGAHERTZ MASERS IN SUPERNOVA REMNANTS: C-SHOCK INDICATORS Phil Lockett, Eric Gauthier, & Moshe Elitzur STATISTICAL CHARACTERIZATION OF COMPLEX STRUCTURES IN H1 MAPS Nadia Ghazzali, Gilles Joncas, & Sonia Jean STRUCTURE AND KINEMATICS OF THE INTERSTELLAR MEDIUM IN FRONT OF SN 1987A Jun Xu & Arlin P. S. Crotts X-RAY OBSERVATION AND ANALYSIS OF THE COMPOSITE SUPERNOVA REMNANT G327.1—1.1 Ming Sun, Zhen-ru Wang, & Yang Chen NICMOS NARROWBAND IMAGES OF OMC-1 A. S. B. Schultz, Sean W. J. Colgan, E. F. Erickson, M. J. Kaufman, D. J. Hollenbach, C. R. O'Dell, E. T. Young, & H. Chen THE CONVERGING INFLOW SPECTRUM IS AN INTRINSIC SIGNATURE FOR A BLACK HOLE: MONTE CARLO SIMULATIONS OF COMPTONIZATION ON FREE-FALLING ELECTRONS Philippe Laurent & Lev Titarchuk THE OPTICAL CONTENTS OF THE IPN1 LOCALIZATION OF GRB 790325b: THE DISCOVERY OF A PROBABLE QSO ASSOCIATION Frederick J. Vrba, Christian B. Luginbuhl, Mark C. Jennings, & Dieter H. Hartmann ROSAT ENERGY SPECTRA OF LOW-MASS X-RAY BINARIES N.S. Schulz ON THE EVOLUTION OF CLOSE TRIPLE STARS THAT PRODUCE TYPE Ia SUPERNOVAE Icko Iben, Jr., & Alexander V. Tutukov AN EVALUATION OF THE RICHTMYER-MESHKOV INSTABILITY IN SUPERNOVA REMNANT FORMATION J. Kane, R. P. Drake, & B. A. Remington INFLUENCE OF AXISYMMETRICALLY DEFORMED EXPLOSIONS IN TYPE II SUPERNOVAE ON THE REPRODUCTION OF THE SOLAR SYSTEM ABUNDANCES Shigehiro Nagataki THE AXISYMMETRIC PULSAR MAGNETOSPHERE Toannis Contopoulos, Demosthenes Kazanas, & Christian Fendt TRANSONIC DISK ACCRETION FLOWS AROUND A WEAKLY MAGNETIZED NEUTRON STAR Umin Lee RECENT OUTBURSTS FROM THE TRANSIENT X-RAY PULSAR CEPHEUS X-4 (GS 2138+ 56) Colleen A. Wilson, Mark H. Finger, & D. Matthew Scott QUANTITATIVE NEAR-INFRARED SPECTROSCOPY OF Of AND WNL STARS Bruce Bohannan & Paul A. Crowther FLASH IONIZATION OF THE PARTIALLY IONIZED WIND OF THE PROGENITOR OF SN 1987A Peter Lundqvist REPEATED RELATIVISTIC EJECTIONS IN GRS 1915+ 105 L. F. Rodriguez & I. F. Mirabel FLARING AND QUIESCENT CORONAE OF UX ARIETIS: RESULTS FROM ASCA AND EUVE CAMPAIGNS Manuel Giidel, Jeffrey L. Linsky, Alexander Brown, & Fumiaki Nagase PARALLAXES VERSUS p-MODES: COMPARING HIPPARCOS AND ASTEROSEISMIC RESULTS FOR PULSATING Ap STARS Jaymie M. Matthews, D. W. Kurtz, & Peter Martinez CONTENTS HOW RARE ARE EXTRATERRESTRIAL CIVILIZATIONS, AND WHEN DID THEY EMERGE? Mario Livio FIRST DETECTION OF VISIBLE ZODIACAL DUST BANDS FROM GROUND-BASED OBSERVATIONS M. Ishiguro, R. Nakamura, Y. Fujii, K. Morishige, H. Yano, H. Yasuda, S. Yokogawa, & T. Mukai TEMPORAL EVOLUTION OF FINE STRUCTURES IN AND AROUND SOLAR PORES Michal Sobotka, Manuel Vazquez, José Antonio Bonet, Arnold Hanslmeier, & Johann Hirzberger NONTHERMAL RADIO SIGNATURES OF CORONAL DISTURBANCES WITH AND WITHOUT CORONAL MASS EJECTIONS H. Aurass, A. Vourlidas, M. D. Andrews, B. J. Thompson, R. H. Howard, & G. Mann ANGULAR MOMENTUM TRANSPORT IN MAGNETIZED STELLAR RADIATIVE ZONES. III. THE SOLAR LIGHT-ELEMENT ABUNDANCES G. Barnes, P. Charbonneau, & K. B. MacGregor AN EMPIRICAL MODEL OF A POLAR CORONAL HOLE AT SOLAR MINIMUM S. R. Cranmer, J. L. Kohl, G. Noci, E. Antonucci, G. Tondello, M. C. E. Huber, L. Strachan, A. V. Panasyuk, L. D. Gardner, M. Romoli, S. Fineschi, D. Dobrzycka, J. C.R aymond, P. Nicolosi, O. H. W. Siegmund, D. Spadaro, C. Benna, A. Ciaravella, S. Giordano, S. R. Habbal, M. Karovska, X. Li, R. Martin, J. G. Michels, A. Modigliani, G. Naletto, R. H. O'Neal, C. Pernechele, G. Poletto, P. L. Smith, & R. M. Suleiman NONPRIMORDIAL DEUTERIUM IN THE INTERSTELLAR MEDIUM D. J. Mullan & J. L. Linsky ERRATA OPTICAL CONTINUUM AND EMISSION-LINE VARIABILITY OF SEYFERT 1 GALAXIES Bradley M. Peterson, Ignaz Wanders, Ray Bertram, James F. Hunley, Richard W. Pogge, & Mark R. Wagner A SEARCH FOR NONTRIGGERED GAMMA-RAY BURSTS IN THE BATSE DATABASE Jefferson M. Kommers, Walter H. G. Lewin, Chryssa K ouveliotou, Jan van Paradijs, Geoffrey N. Pendleton, Charles A. Meegan, & Gerald J. Fishman A GENERALIZED MODEL FOR THE PROTON EXPANSION IN ASTROPHYSICAL WINDS. II. THE ASSOCIATED SET OF TRANSPORT EQUATIONS Francois LeBlanc & Daniel Hubert ABSTRACTS OF THE ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1999 FEBRUARY CALTECH FAINT GALAXY REDSHIFT SuRVEY. VII. DATA ANALYSIS TECHNIQUES AND REDSHIFTS IN THE FIELD JO053 + 1234 Judith G. Cohen, David W. Hogg, Michael A. Pahre, Roger Blandford, Patrick L. Shopbell, & Kevin Richberg Hubble Space Telescope PHOTOMETRY OF THE GLOBULAR CLUSTER M4 Rodrigo A. Ibata, Harvey B. Richer, Gregory G. Fahlman, Michael Bolte, Howard E. Bond, James E. Hesser, Carlton Pryor, & Peter B. Stetson X-Ray CONSTRAINTS ON ACCRETION AND STARBURST PROCESSES IN GALACTIC NUCLEL I. SPECTRAL RESULTS A. Ptak, P. Serlemitsos, T. Yaqgoob, & R. Mushotzky RADIO STRUCTURES OF SEYFERT GALAXIES. VIII. A DISTANCE- AND MAGNITUDE-LIMITED SAMPLE OF EARLY-TYPE GALAXIES Neil M. Nagar, Andrew S. Wilson, John S. Mulchaey, & Jack F. Gallimore ELECTRON-ION RECOMBINATON OF FE v Sultana N. Nahar & Manuel A. Bautista EVOLUTION OF NONRADIATIVE SUPERNOVA REMNANTS J. Kelly Truelove & Christopher F. McKee IRON LINE DIAGNOSTICS OF THE PosTtsHOCK HoT PLASMA IN MAGNETIC CATACLYSMIC VARIABLES OBSERVED WITH ASCA Hiroyuki Ezuka & Manabu Ishida A GENERAL GAMMA-RAY SOURCE CATALOG D. J. Macomb & N. Gehrels A CATALOG OF SPECTROSCOPICALLY IDENTIFIED WHITE DWARFS George P. McCook & Edward M. Sion THE Solar Maximum Mission ATLAS OF GAMMA-RAY FLARES W. Thomas Vestrand, Gerald H. Share, Ronald J. Murphy, David J. Forrest, Erich Rieger, Edward L. Chupp, & Gottfried Kanbach 1999 FEBRUARY 1, Number 2 THE LOW-REDSHIFT Lya FOREST IN COLD DARK MATTER COSMOLOGIES Romeel Dave, Lars Hernquist, Neal Katz, & David H. Weinberg HOW FAR OUT MUST WE GO TO GET INTO THE HUBBLE FLOW? Frank J. Tipler CONTENTS Page DISTRIBUTION OF SPECTRAL CHARACTERISTICS AND THE COSMOLOGICAL EVOLUTION OF 550 GAMMA-RAY BURSTS Nicole M. Lloyd & Vahé Petrosian A LOWER LIMIT ON Q,, — Q, USING GRAVITATIONAL LENSING IN THE HUBBLE DEEP FIELD Asantha R. Cooray, Jean M. Quashnock, & M. Coleman Miller THE EFFECT OF BRIGHT LENSES ON THE ASTROMETRIC OBSERVATIONS OF GRAVITATIONAL MICROLENSING EVENTS Youngjin Jeong, Cheongho Han, & Sung-Hong Park QUESTIONS ON PURE LUMINOSITY EVOLUTION FOR ELLIPTICAL GALAXIES Ping He & Yuan-Zhong Zhang DISSIPATIVE PROCESS AS A MECHANISM OF DIFFERENTIATING INTERNAL STRUCTURES BETWEEN DWARF AND NORMAL ELLIPTICAL GALAXIES IN A COLD DARK MATTER UNIVERSE Masao Mori, Yuzuru Yoshii, & Ken’ichi Nomota AN X-RAY SURVEY OF GALAXIES IN PAIRS Mark Henriksen & Sarah Cousineau A COMPARISON OF THE OPTICAL PROPERTIES OF RADIO-LOUD AND RADIO-QUIET QUASARS P. Goldschmidt, M. J. Kukula, L. Miller, & J. S. Duniop CHANGE IN MASS AND ENERGY OF GALAXIES THROUGH MUTUAL ENCOUNTERS Yoko Funato & Junichiro Makino HEAVY-ELEMENT ABUNDANCES IN BLUE COMPACT GALAXIES Yuri I. Izotov & Trinh X. Thuan DIFFERENTIAL ROTATION AND TURBULENCE IN EXTENDED Hi DISKS J. A. Sellwood & Steven A. Balbus RXTE AND ASCA CONSTRAINTS ON NONTHERMAL EMISSION FROM THE A2256 GALAXY CLUSTER Mark Henriksen CEPHEID AND TIP OF THE RED GIANT BRANCH DISTANCES TO THE DWARF IRREGULAR GALAXY IC 10 Shoko Sakai, Barry F. Madore, & Wendy L. Freedman TWO-DIMENSIONAL SPECTROSCOPY IN THE CIRCUMNUCLEAR REGION OF THE SEYFERT 1 RING GALAXY NGC 985 S. Arribas, E. Mediavilla, C. del Burgo, & B. Garcia-Lorenzo PHYSICAL CONDITIONS IN THE SEYFERT GALAXY NGC 2992 Mark G. Allen, Michael A. Dopita, Zlatan I. Tsvetanov, & Ralph S. Sutherland CO DISTRIBUTION AND KINEMATICS ALONG THE BAR IN THE STRONGLY BARRED SPIRAL NGC 7479 S. Laine, J. D. P. Kenney, M.S. Yun, & S. T. Gottesman ISO LWS SPECTROSCOPY OF M82: A UNIFIED EVOLUTIONARY MODEL James W. Colbert, Matthew A. Malkan, Peter E. Clegg, Pierre Cox, Jacqueline Fischer, Steven D. Lord, Michael Luhman, Shobita Satyapal, Howard A. Smith, Luigi Spinoglio, Gordon Stacey, & Sarah J. Unger MOLECULAR GAS IN 3C 293: THE FIRST DETECTION OF CO EMISSION AND ABSORPTION IN A FANAROFF-RILEY TYPE II RADIO GALAXY A. S. Evans, D. B. Sanders, J. A. Surace, & J. M. Mazzarella STUDY OF BROAD-SCALE ANISOTROPY OF COSMIC-RAY ARRIVAL DIRECTIONS FROM 2 x 10!’ TO 107° ELECTRON VOLTS FROM FLY’S EYE DATA D. J. Bird, H. Y. Dai, B. R. Dawson, J. W. Elbert, M. A. Huang, D. B. Kieda, 8. Ko, E. C. Loh, M. Luo, J. D. Smith, P. Sokolsky, P. Sommers, & S. B. Thomas STELLAR GAS FLOWS INTO A DARK CLUSTER POTENTIAL AT THE GALACTIC CENTER Fulvio Melia & Robert Coker KUIPER WIDEFIELD INFRARED CAMERA FAR-INFRARED IMAGING OF THE GALACTIC CENTER: THE CIRCUMNUCLEAR DISK REVEALED H. M. Latvakoski, G. J. Stacey, G. E. Gull, & T. L. Hayward RADIO EMISSION FROM A YOUNG SUPERNOVA REMNANT INTERACTING WITH AN INTERSTELLAR CLOUD: MAGNETOHYDRODYNAMIC SIMULATION WITH RELATIVISTIC ELECTRONS Byung-Il Jun & T. W. Jones SUPERNOVA REMNANT IN A STRATIFIED MEDIUM: EXPLICIT, ANALYTICAL APPROXIMATIONS FOR ADIABATIC EXPANSION AND RADIATIVE COOLING Witold Maciejewski & Donald P. Cox CONTENTS SUPERNOVA REMNANTS IN MOLECULAR CLOUDS Roger A. Chevalier MAGNETIC FIELDS IN STAR FORMATION REGIONS: 1.3 MILLIMETER CONTINUUM POLARIMETRY Jason Glenn, Christopher K. Walker, & Erick T. Young DESTRUCTION OF THE ENVIRONMENT OF THE BN-KL NEBULA Luis Salas, Margarita Rosado, Irene Cruz-Gonzalez, Leonel Gutiérrez, Jorge Valdez, Abel Bernal, Esteban Luna, Elfego Ruiz & Francisco Lazo EXCITATION AND DISRUPTION OF A GIANT MOLECULAR CLOUD BY THE SUPERNOVA REMNANT 3C 391 William T. Reach & Jeonghee Rho SIGMA AND RXTE OBSERVATIONS OF THE SOFT X-RAY TRANSIENT XTE J1755—324 P. Goldoni, M. Vargas, A. Goldwurm, J. Paul, V. Borrel, E. Jourdain, L. Bouchet, J.-P. Roques, M. Revnivtsev, E. Churazov, M. Gilfanov, R. Sunyaev, A. Dyachkov, N. Khavenson, I. Tserenin, & N. Kuleshova GAMMA-RAY BURST AFTERGLOW: POLARIZATION AND ANALYTIC LIGHT CURVES Andrei Gruzinov & Eli Waxman SILICON BURNING. II. QUASI-EQUILIBRIUM AND EXPLOSIVE BURNING W. Raphael Hix & Friedrich-Karl Thielemann EVIDENCE FOR A VERY SLOW X-RAY PULSAR IN 2S 0114+650 FROM ROSSI X-RAY TIMING EXPLORER ALL-SKY MONITOR OBSERVATIONS Robin H. D. Corbet, John P. Finley, & Andrew G. Peele IRON OPACITY AND THE PULSAR OF SN 1987A Chris L. Fryer, Stirling A. Colgate, & Philip A. Pinto ON THE THERMAL STABILITY OF IRRADIATION-DOMINATED PRE-MAIN-SEQUENCE DISKS Paola D’ Alessio, Jorge Canto, Lee Hartmann, Nuria Calvet, & Susana Lizano GRAVITY MODES IN ZZ CETI STARS. I. QUASI-ADIABATIC ANALYSIS OF OVERSTABILITY Peter Goldreich & Yangin Wu GHRS OBSERVATIONS OF THE WHITE DWARF IN U GEMINORUM Knox S. Long & Ronald L. Gilliland TRANSIENT INFALL EVENTS IN THE DISK OF AB AURIGAE: THE £ PICTORIS PHENOMENON AT 2-4 MEGAYEARS C. A. Grady, Mario R. Pérez, K. S. Bjorkman, & D. Massa DISPERSAL OF MAGNETIC FLUX IN THE QUIET SOLAR PHOTOSPHERE H. J. Hagenaar, C. J. Schrijver, A. M. Title, & R. A. Shine THE TAYLOR-PROUDMAN BALANCE AND THE SOLAR ROTATIONAL DATA Bernard R. Durney TWO-FLUID MOTION OF PLASMA IN ALFVEN WAVES AND THE HEATING OF SOLAR CORONAL LOOPS D. J. Wu & C. Fang EVOLUTION OF CHROMOSPHERIC STRUCTURES: HOW CHROMOSPHERIC STRUCTURES CONTRIBUTE TO THE SOLAR Hen 30.4 NANOMETER IRRADIANCE AND VARIABILITY John Worden, Thomas N. Woods, Werner M. Neupert, & Jean-Pierre Delaboudiniére LINE-TYING AND THE REDUCED EQUATIONS OF MAGNETOHYDRODYNAMICS R. A. Scheper & A. B. Hassam NEW INSTRUCTIONS TO AUTHORS—REVISED 1997 JUNE 1