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THE ASTROPHYSICAL JOURNAL Founded in 1895 by George E. Hale and James E. Keeler ETHAN T. VISHNIAC CHRISTOPHER SNEDEN Editor-in-Chief Letters Editor McMaster University University of Texas W. B. BURTON JOHN SCALO Associate Editor Deputy Letters Editor University of Leiden & National Radio University of Texas Astronomy Observatory Scientific Editors TIMOTHY BASTIAN JOHN BLACK BRIAN CHABOYER RICHARD DE GRIJS_ ERIC D. FEIGELSON KATIA FERRIERE National Radio Onsala Space Observatory Dartmouth College The University of Pennsylvania State Observatoire Astronomy Observatory Sheffield University Midi-Pyrenees BRAD GIBSON LEON GOLUB DIETFR HARTMANN STEVEN KAWALER ARI LAOR CHUNG-PEI MA University of Smithsonian Astrophysical Clemson University lowa State University Israel Institute of University of California Central Lancashire Observatory Technology Berkeley JOHN MULCHAEY JUDITH PIPHER FREDERIC A. RASIO SUSAN M. SIMKIN LUIGI STELLA The Carnegie Observatory University of Northwesiern University Michigan State Osservatorio Astronomico Rochester University di Roma AAS PUBLICATIONS BOARD MICHAEL A’ HEARN (2005-2008), Chairperson RICHARD GREEN (2007-2008), Chair-elect University of Maryland University of Arizona PATRICK J. MCCARTHY (2006-2009) BO REIPURTH (2006-2009) VIRGINIA L. TRIMBLE (2005-2008) The Carnegie Observatories University of Hawaii University of California, Irvine JOSEPH CASSINELLI (2004-2007) LEE ANNE WILLSON (2007-2010) University of Wisconsin lowa State University Operations Manager: MARY GUILLEMETTE Chief Manuscript Editor: ELIZABETH HUYCK Production Manager: ALAIN PARK Manuscript Editors: THAD A. Doria, GREG HAJEK, PAUL RUICH, DON RENEAU, ERIC SHUTT, ELLEN CREDILLE, JEREMY HORSEFIELD, KERRY TUPPER, ALISON COMPTON, ERICA GRIFFIN, ELIZABETH SCHAEFER, JENNIFER DAVIS, BRENDAN CARRICK, ISAAC ROBINOVITZ, CAROLYN STEELE. JOSHUA ALLEN, NATHAN CZUBA, AND ROBIN TAYLOR Production Staff: CINDY GARRETT, LAURA STALEY, ERIK CAMERON, KELLY WILLIAMS, ABBY DENNIS, AND CHRIS WIBERG Baltimore Editorial Office: JANICE SEXTON VOLUME 665, PART | 2007 AUGUST 10 AND AUGUST 20 PUBLISHED BY THE UNIVERSITY OF CHICAGO PRESS FOR THE AMERICAN ASTRONOMICAL SOCIETY © 2007 BY AMERICAN ASTRONOMICAL SOCIETY. ALL RIGHTS RESERVED. PUBLISHED THREE TIMES A MONTH COMPOSED BY SPI PUBLISHER SERVICES PRINTED BY THE SHERIDAN PRESS HANOVER, PENNSYLVANIA, U.S.A. THE ASTROPHYSICAL JOURNAL CONTENTS OF VOLUME 665, PART 1 2007 AUGUST 10, NUMBER | THE ASYMPTOTIC FORM OF COSMIC STRUCTURE: SMALL-SCALE POWER AND ACCRETION HISTORY Michael T. Busha, August E. Evrard, & Fred C. Adams IMPROVED FORECASTS FOR THE BARYON ACOUSTIC OSCILLATIONS AND COSMOLOGICAL DISTANCE SCALE © Hee-Jong Seo & Daniel J. Eisenstein MAPPING THE COSMOLOGICAL CONFIDENCE BALL SURFACE © Brent Bryan, Jeff Schneider, Christopher J. Miller, Robert C. Nichol, Christopher Genovese, & Larry Wasserman MAXIPOL: COSMIC MICROWAVE BACKGROUND POLARIMETRY USING A ROTATING HALF-WAVE PLATE © B. R. Johnson, J. Collins, M. E. Abroe, P. A. R. Ade, J. Bock, J. Borrili, A. Boscaleri, P. de Bernardis, S. Hanany, A. H. Jaffe, T. Jones, A. T. Lee, L. Levinson, T. Matsumura, B. Rabii, T. Renbarger, P. L. Richards, G. F- Smoot, R. Stompor, H. T. Tran, C. D. Winant, J. H. P. Wu, & J. Zuntz MAXIPOL: DATA ANALYSIS AND RESULTS © J. H. P. Wu, J. Zuntz, M. E. Abroe, P. A. R. Ade, J. Bock, J. Borrill, J. Collins, 8. Hanany, A. H. Jaffe, B. R. Johnson, T. Jones, A. T. Lee, T. Matsumura, B. Rabii, T. Renbarger, P. L. Richards, G. F: Smoot, R. Stompor, H. T. Tran, & C. D. Winant HIGHER ORDER ANGULAR GALAXY CORRELATIONS IN THE SDSS: REDSHIFT AND COLOR DEPENDENCE OF NONLINEAR BIAS’ © Ashley J. Ross, Robert J. Brunner, & Adam D. Myers LOCAL RADIATIVE FEEDBACK IN THE FORMATION OF THE FIRST PROTOGALAXIES © Jarrett L. Johnson, Thomas H. Greif, & Volker Bromm VOID-SUPERCLUSTER ALIGNMENTS Daeseong Park & Jounghun Lee HUBBLE SPACE TELESCOPE AND SPITZER OBSERVATIONS OF THE AFTERGLOW AND HOST GALAXY OF GRB 050904 AT z = 6.295 E. Berger, R. Chary, L. L. Cowie, P. A. Price, B. P. Schmidt, D. B. Fox, S. B. Cenko, S. G. Djorgovski, A. M. Soderberg, S. R. Kulkarni, P. J. McCarthy, M. D. Gladders, B. A. Peterson, & A. J. Barger HOW RAPIDLY DO SUPERMASSIVE BLACK HOLE “SEEDS” GROW AT EARLY TIMES? © Federico I. Pelupessy, Tiziana Di Matteo, & Benedetta Ciardi HOST GALAXY BULGE PREDICTORS OF SUPERMASSIVE BLACK HOLE MASS M. C. Aller & D. O. Richstone RADIO THROUGH X-RAY SPECTRAL ENERGY DISTRIBUTIONS OF 38 BROAD ABSORPTION LINE QUASARS S. C. Gallagher, D. C. Hines, Mvra Blaylock, R. S. Priddey, W. N. Brandt, & E. E. Egami ACCELERATION AND SUBSTRUCTURE CONSTRAINTS IN A QUASAR OUTFLOW Patrick B. Hall, Sarah I. Sadavoy, Damien Hutsemekers, John E. Everett, & Alireza Rafiee FORMATION OF z ~ 6 QUASARS FROM HIERARCHICAL GALAXY MERGERS Yuexing Li, Lars Hernquist, Brant Robertson, Thomas J. Cox, Philip F: Hopkins, Volker Springel, Liang Gao, Tiziana Di Matteo, Andrew R. Zentner, Adrian Jenkins, & Naoki Yoshida THE SUZAKU OBSERVATION OF THE NUCLEUS OF THE RADIO-LOUD ACTIVE GALAXY CENTAURUS A: CONSTRAINTS ON ABUNDANCES OF THE ACCRETING MATERIAL © A. Markowitz, T. Takahashi, 8. Watanabe, K. Nakazawa, Y. Fukazawa, M. Kokubun, K. Makishima, H. Awaki, A. Bamba, N. Isobe, J. Kataoka, G. Madejski, R. Mushotzky, T. Okajima, A. Ptak, J. N. Reeves, Y. Ueda, T. Yamasaki, & T. Yaqoob OPTICAL VARIABILITY OF INFRARED POWER-LAW-SELECTED GALAXIES AND X-RAY SOURCES IN THE GOODS-SOUTH FIELD Alison Klesman & Vicki Sarajedini SEARCH FOR ELECTRON-POSITRON ANNIHILATION RADIATION FROM THE JET IN 3C 120 Alan P. Marscher, Svetlana G. Jorstad, José L. Gomez, lan M. McHardy, Thomas P. Krichbaum, & Ivan Agudo A PHOTOIONIZATION MODEL FOR THE SOFT X-RAY SPECTRUM OF NGC 4151 © B. K. Armentrout, S. B. Kraemer, & T. J. Turner CONTENTS CHANDRA AND FAR ULTRAVIOLET SPECTROSCOPIC EXPLORER OBSERVATIONS OF z ~ 0 WARM-—HOT GAS TOWARD PKS 2155—304 Rik J. Williams, Smita Mathur, Fabrizio Nicastro, & Martin Elvis HUBBLE ULTRA DEEP FIELD-JD2: MID-INFRARED EVIDENCE FOR A z ~ 2 LUMINOUS INFRARED GALAXY Ranga-Ram Chary, Harry I. Teplitz, Mark E. Dickinson, David C. Koo, Emeric Le Floc’h, Delphine Marcillac, Casey Papovich, & Daniel Stern GALAXY LUMINOSITY FUNCTIONS TO z ~ 1 FROM DEEP2 AND COMBO-17: IMPLICATIONS FOR RED GALAXY FORMATION S. M. Faber, C. N. A. Willmer, C. Wolf, D. C. Koo, B. J. Weiner, J. A.N ewman, M. Im, A. L. Coil, C. Conroy, M. C. Cooper, M. Davis, D. P. Finkbeiner, B. F. Gerke, K. Gebhardt, E. J. Groth, P. Guhathakurta, J. Harker, N. Kaiser, S. Kassin, M. Kleinheinrich, N. P. Konidaris, R. G. Kron, L. Lin, G. Luppino, D. S. Madgwick, K. Meisenheimer, K. G. Noeske, A. C. Phillips, V. L. Sarajedini, R. P. Schiavon, L. Simard, A. S. Szalay, N. P. Vogt, & R. Yan THE FORMATION OF GLOBULAR CLUSTER SYSTEMS IN MASSIVE ELLIPTICAL GALAXIES: GLOBULAR CLUSTER MULTIMODALITY FROM RADIAL VARIATION OF STELLAR POPULATIONS © Antonio Pipino, Thomas H. Puzia, & Francesca Matteucci CLUSTERED STAR FORMATION IN THE SMALL MAGELLANIC CLOUD. A SPITZER/TRAC VIEW OF THE STAR-FORMING REGION NGC 602/N 90 Dimitrios A. Gouliermis, Sascha P. Quanz, & Thomas Henning THE BLAST WAVE OF TYCHO’S SUPERNOVA REMNANT Gamil Cassam-Chenai, John P. Hughes, Jean Ballet, & Anne Decourchelle OPTICALLY THICK RADIO CORES OF NARROW-WAIST BIPOLAR NEBULAE T.-H. Lee, J. Lim, & S. Kwok THREE-YEAR WILKINSON MICROWAVE ANISOTROPY PROBE (WMAP) OBSERVATIONS: FOREGROUND POLARIZATION A. Kogut, J. Dunkley, C. L. Bennett, O. Doré, B. Gold, M. Halpern, G. Hinshaw, N. Jarosik, E. Komatsu, M. R. Nolta, N. Odegard, L. Page, D. N. Spergel, G. S. Tucker, J. L. Weilland, E. Wollack, & E. L. Wright MEASUREMENT OF DUST OPTICAL PROPERTIES IN THE COALSACK NEBULA N. V. Sujatha, Jayant Murthy, P. Shalima, & Richard Conn Henry OBSERVATIONAL CONSTRAINTS ON INTERSTELLAR GRAIN ALIGNMENT © B-G Andersson & S. B. Potter PAH STRENGTH AND THE INTERSTELLAR RADIATION FIELD AROUND THE MASSIVE YOUNG CLUSTER NGC 3603 © V. Lebouteiller, B. Brandl, J. Bernard-Salas, D. Devost, & J. R. Houck COHERENCE AND INTERMITTENCY OF ELECTRON DENSITY IN SMALL-SCALE INTERSTELLAR TURBULENCE P. W. Terry & K. W. Smith THE STATISTICS OF SUPERSONIC ISOTHERMAL TURBULENCE © Alexei G. Kritsuk, Michael L. Norman, Paolo Padoan, & Rick Wagner DYNAMICAL FRICTION OF A CIRCULAR-ORBIT PERTURBER IN A GASEOUS MEDIUM Hyosun Kim & Woong-Tae Kim MAGNETIZED NONLINEAR THIN-SHELL INSTABILITY: NUMERICAL STUDIES IN TWO DIMENSIONS Fabian Heitsch, Adrianne D. Slyz, Julien E. G. Devriendt, Lee W. Hartmann, & Andreas Burkert THE DYNAMICAL STATE OF THE STARLESS DENSE CORE FeSt 1-457: A PULSATING GLOBULE? E. D. Aguti, C. J. Lada, E. A. Bergin, J. F Alves, & M. Birkinshaw SPITZER OBSERVATIONS OF A 24 4m SHADOW: BOK GLOBULE CB 190 Amelia M. Stutz, John H. Bieging, George H. Rieke, Yancy L. Shirley, Zoltan Balog, Karl D. Gordon, Elizabeth M. Green, Jocelyn Keene, Bron C. Kelly, Mark Rubin, & Michael W. Werner MOLECULAR LINE EMISSION FROM MASSIVE PROTOSTELLAR DISKS: PREDICTIONS FOR ALMA ANDEVLA_ © Mark R. Krumholz, Richard I. Klein, & Christopher F. McKee c2d SPITZER IRS SPECTRA OF DISKS AROUND T TAURI STARS. III. [Ne II], [Fe 1], AND H, GAS-PHASE LINES Fred Lahuis, Ewine F: van Dishoeck, Geoffrey A. Blake, Neal J. Evans II, Jacqueline E. Kessler-Silacci, & Klaus M. Pontoppidan HUBBLE SPACE TELESCOPE ADVANCED CAMERA FOR SURVEYS CORONAGRAPHIC OBSERVATIONS OF THE DUST SURROUNDING HD 100546 © D. R. Ardila, D. A. Golimowski, J. E. Krist, M. Clampin, H. C. Ford, & G. D. Illingworth MEAN FIELD MAGNETOHYDRODYNAMICS OF ACCRETION DISKS Frank H. Shu, Daniele Galli, Susana Lizano, Alfred E. Glassgold, & Patrick H. Diamond GRB 060714: NO CLEAR DIVIDING LINE BETWEEN PROMPT EMISSION AND X-RAY FLARES H. A. Krimm, J. Granot, F- E. Marshall, M. Perri, S. D. Barthelmy, D. N. Burrows, N. Gehrels, P. Mészaros, & D. Morris TEMPORAL AND ANGULAR PROPERTIES OF GAMMA-RAY BURST JETS EMERGING FROM MASSIVE STARS © Brian J. Morsony, Davide Lazzati, & Mitchell C. Begelman CONTENTS SWIFT OBSERVATIONS OF GRB 070110: AN EXTRAORDINARY X-RAY AFTERGLOW POWERED BY THE CENTRAL ENGINE © E. Troja, G. Cusumano, P. T. O’Brien, B. Zhang, B. Sbarufatti, V. Mangano, R. Willingale, G. Chincarini, J. P. Osborne, F: E. Marshall, D. N. Burrows, S. Campana, N. Gehrels, C. Guidorzi, H. A. Krimm, V. La Parola, E. W. Liang, T. Mineo, A. Moretti, K. L. Page, P. Romano, G. Tagliaferri, B. B. Zhang, M. J. Page, & P. Schady A SPITZER SPACE TELESCOPE STUDY OF SN 2003gd: STILL NO DIRECT EVIDENCE THAT CORE-COLLAPSE SUPERNOVAE ARE MAJOR DUST FACTORIES © W. P. S. Meikle, S. Mattila, A. Pastorello, C. L. Gerardy, R. Kotak, J. Sollerman, S. D. Van Dyk, D. Farrah, A. V. Filippenko, P. Hoflich, P. Lundqvist, M. Pozzo, & J. C. Wheeler DETECTION OF CRAB GIANT PULSES USING THE MILEURA WIDEFIELD ARRAY LOW FREQUENCY DEMONSTRATOR FIELD PROTOTYPE SYSTEM © N. D. Ramesh Bhat, Randall B. Wayth, Haydon S. Knight, Judd D. Bowman, Divya Oberoi, David G. Barnes, Frank H. Briggs, Roger J. Cappallo, David Herne, Jonathon Kocz, Colin J. Lonsdale, Mervyn J. Lynch, Bruce Stansby, Jamie Stevens, Glen Torr, Rachel L. Webster, & J. Stuart B. Wyithe GENERATION OF TYPE I X-RAY BURST OSCILLATIONS BY UNSTABLE SURFACE MODES Ramesh Narayan & Randall L. Cooper THE 'O(a,7)!?Ne REACTION RATE AND THE STABILITY OF THERMONUCLEAR BURNING ON ACCRETING NEUTRON STARS Jacob Lund Fisker, Wanpeng Tan, Joachim Gorres, Michael Wiescher, & Randall L. Cooper EPICYCLIC OSCILLATIONS OF FLUID BODIES: NEWTONIAN NONSLENDER TORUS © Omer M. Blaes, Eva Sramkova, Marek A. Abramowicz, Wodek Kluzniak, & Ulf Torkelsson SWIFT OBSERVATIONS OF THE 2006 OUTBURST OF THE RECURRENT NOVA RS OPHIUCHL. II. ONE-DIMENSIONAL HYDRODYNAMICAL MODELS OF WIND-DRIVEN SHOCKS N. M. H. Vaytet, T. J. O'Brien, & M. F- Bode POPULATION SYNTHESIS STUDIES OF CLOSE BINARY SYSTEMS USING A VARIABLE COMMON ENVELOPE EFFICIENCY PARAMETER. I. DEPENDENCE ON SECONDARY MASS_ © Michael Politano & Kevin P. Weiler WATER MASER KINEMATICS IN THE JET OF OH 12.8—0.9 David A. Boboltz & Kevin B. Marvel ANELASTIC AND COMPRESSIBLE SIMULATIONS OF STELLAR OXYGEN BURNING Casey A. Meakin & David Arnett HYDRODYNAMICAL SIMULATIONS OF THE JET IN THE SYMBIOTIC STAR MWC 560. III. APPLICATION TO X-RAY JETS IN SYMBIOTIC STARS Matthias Stute & Raghvendra Sahai THE CORE BINARY FRACTIONS OF STAR CLUSTERS FROM REALISTIC SIMULATIONS Jarrod R. Hurley, Sverre J. Aarseth, & Michael M. Shara AN X-RAY IMAGING STUDY OF THE STELLAR POPULATION IN RCW 49 © M. Tsujimoto, E. D. Feigelson, L. K. Townsley, P. S. Broos, K. V. Getman, J. Wang, G. P. Garmire, D. Baba, T. Nagayama, M. Tamura, & E. B- Churchwell NEW PHOTOMETRY AND SPECTRA OF AB DORADUS C: AN ACCURATE MASS DETERMINATION OF A YOUNG LOW-MASS OBJECT WITH THEORETICAL EVOLUTIONARY TRACKS Laird M. Close, Niranjan Thatte, Eric L. Nielsen, Roberto Abuter, Fraser Clarke, & Matthias Tecza FOURTEEN NEW COMPANIONS FROM THE KECK AND LICK RADIAL VELOCITY SURVEY INCLUDING FIVE BROWN DWARF CANDIDATES Shannon G. Patel, Steven S. Vogt, Geoffrey W. Marcy, John A. Johnson, Debra A. Fischer, Jason T. Wright, & R. Paul Butler CASSINI STATES WITH DISSIPATION: WHY OBLIQUITY TIDES CANNOT INFLATE HOT JUPITERS Daniel C. Fabrycky, Eric T. Johnson, & Jeremy Goodman SEARCHING FOR EARTH ANALOGS AROUND THE NEAREST STARS: THE DISK AGE-METALLICITY RELATION AND THE AGE DISTRIBUTION IN THE SOLAR NEIGHBORHOOD © 1. Neill Reid, Edwin L. Turner, Margaret C. Turnbull, M. Mountain, & JeffA . Valenti RETIRED A STARS AND THEIR COMPANIONS: EXOPLANETS ORBITING THREE INTERMEDIATE-MASS SUBGIANTS John Asher Johnson, Debra A. Fischer, Geoffrey W. Marcy, Jason T. Wright, Peter Driscoll, R. Paul Butler, Saskia Hekker, Sabine Reffert, & Steven S. Vogt OPTIMAL OCCULTER DESIGN FOR FINDING EXTRASOLAR PLANETS Robert J. Vanderbei, Eric Cady, & N. Jeremy Kasdin MAGNETIC FIELD STRENGTH IN THE SOLAR CORONA FROM TYPE II BAND SPLITTING K.-S. Cho, J. Lee, D. E. Gary, Y.-J. Moon, & Y. D. Park SYNCHROTRON RADIO EMISSION FROM A FAST HALO CORONAL MASS EJECTION © T. S. Bastian RELATIVISTIC PROTON PRODUCTION DURING THE 2001 APRIL 15 SOLAR EVENT D. J. Bombardieri, K. J. Michael, M. L. Duldig, & J. E. Humble CONTENTS FINE STRUCTURES IN THE WHITE-LIGHT SOLAR CORONA AT THE 2006 ECLIPSE J. M. Pasachoff, V. Rusin, M. Druckmiiller, & M. Saniga MAGNETOHYDROSTATIC SOLAR PROMINENCES IN NEAR-POTENTIAL CORONAL MAGNETIC FIELDS G. J. D. Petrie, J. W. S. Blokland, & R. Keppens ELECTRON FLUX SPECTRAL IMAGING OF SOLAR FLARES THROUGH REGULARIZED ANALYSIS OF HARD X-RAY SOURCE VISIBILITIES Michele Piana, Anna Maria Massone, G. J. Hurford, Marco Prato, A. Gordon Emslie, Eduard P. Kontar, & Richard A. Schwartz THE SECULAR EVOLUTION OF A CLOSE RING-SATELLITE SYSTEM. THE EXCITATION OF SPIRAL BENDING WAVES AT A NEARBY GAP EDGE Joseph M. Hahn THE TORQUE AT A LINDBLAD VERTICAL RESONANCE Evgeny Griv MIXING AND HOMOGENIZATION IN THE EARLY SOLAR SYSTEM: CLUES FROM Sr, Ba, Nd, AND Sm ISOTOPES IN METEORITES Rasmus Andreasen & Mukul Sharma ERRATUM: “THE MID-INFRARED PROPERTIES OF STARBURST GALAXIES FROM SPITZER-IRS SPECTROSCOPY” (ApJ, 653, 1129 [2006]) B. R. Brandl, J. Bernard-Salas, H. W. W. Spoon, D. Devost, G. C. Sloan, S. Guilles, Y. Wu, J. R. Houck, D. W. Weedman, L. Armus, P. N. Appleton, B. T. Soifer, V. Charmandaris, L. Hao, J. A. Marshall, S. J. Higdon, & T. L. Herter 2007 AUGUST 20, NUMBER 2 THE NONLINEAR MATTER POWER SPECTRUM © Zhaoming Ma RESOLVING THE FORMATION OF PROTOGALAXIES. I. VIRIALIZATION © John H. Wise & Tom Abel THE 3-MODEL PROBLEM: THE INCOMPATIBILITY OF X-RAY AND SUNYAEV-ZELDOVICH EFFECT MODEL FITTING FOR GALAXY CLUSTERS Eric J. Hallman, Jack O. Burns, Patrick M. Motl, & Michael L. Norman THE SEXTET ARCS: A STRONGLY LENSED LYMAN BREAK GALAXY IN THE ACS SPECTROSCOPIC GALAXY SURVEY TOWARD ABELL 1689 © Brenda L. Frye, Dan Coe, David V. Bowen, Narciso Benitez, Tom Broadhurst, Puragra Guhathakurta, Garth Illingworth, Felipe Menanteau, Keren Sharon, Robert Lupton, Georges Meylan, Kerry Zekser, Gerhardt Meurer, & Mairead Hurlev A DETAILED STUDY OF GAS AND STAR FORMATION IN A HIGHLY MAGNIFIED LYMAN BREAK GALAXY AT z = 3.07 K. E. K. Coppin, A. M. Swinbank, R. Neri, P. Cox, Ian Smail, R. S. Ellis, J. E. Geach, B. Siana, H. Teplitz, 8. Dye, J.-P. Kneib, A. C. Edge, & J. Richard THE COLOR-MAGNITUDE DISTRIBUTION OF FIELD GALAXIES TO z ~ 3: THE EVOLUTION AND MODELING OF THE BLUE SEQUENCE © Ivo Labbé, Marijn Franx, Gregory Rudnick, Natascha M. Forster Schreiber, Pieter G. van Dokkum, Alan Moorwood, Hans-Walter Rix, Huub Rottgering, Ignacio Trujillo, & Paul van der Werf FIRST CONSTRAINTS ON SOURCE COUNTS AT 350 pm © Sophia A. Khan, Richard A. Shafer, Stephen Serjeant, S. P. Willner, Chris P. Pearson, Dominic J. Benford, Johannes G. Staguhn, S. Harvey Moseley, Timothy J. Sumner, Matthew L. N. Ashby, Colin K. Borys, Pierre Chanial, David L. Clements, C. Darren Dowell, Eli Dwek, Giovanni G. Fazio, Attila Kovacs, Emeric Le Floc’h, & Robert F. Silverberg LOW-ENERGY CUTOFFS AND HARD X-RAY SPECTRA IN HIGH-z RADIO-LOUD QUASARS: THE SUZAKU VIEW OF RBS 315 F- Tavecchio, L. Maraschi, G. Ghisellini, J. Kataoka, L. Foschini, R. M. Sambruna, & G. Tagliaferri OUTFLOWS AND THE PHYSICAL PROPERTIES OF QUASARS © 990 Rajib Ganguly, Michael S. Brotherton, Sabrina Cales, Brian Scoggins, Zhaohui Shang, & Marianne Vestergaard THE X-RAY PROPERTIES OF THE MOST LUMINOUS QUASARS FROM THE SLOAN DIGITAL SKY SURVEY 1004 D. W. Just, W. N. Brandt, O. Shemmer, A. T. Steffen, D. P. Schneider, G. Chartas, & G. P. Garmire THE REDSHIFT DEPENDENCE OF GAMMA-RAY ABSORPTION IN THE ENVIRONMENTS 1023 OF STRONG-LINE AGNs © A. Reimer THE REMARKABLE X-RAY SPECTRUM OF THE BROAD-LINE RADIO GALAXY 3C 445. © 1030 R. M. Sambruna, J. N. Reeves, & V. Braito RADIATIVE FEEDBACK FROM MASSIVE BLACK HOLES IN ELLIPTICAL GALAXIES: AGN FLARING AND CENTRAL 1038 STARBURST FUELED BY RECYCLED GAS Luca Ciotti & Jeremiah P. Ostriker CONTENTS Page FILAMENTS, BUBBLES, AND WEAK SHOCKS IN THE GASEOUS ATMOSPHERE OF M87 1057 W. Forman, C. Jones, E. Churazov, M. Markevitch, P. Nulsen, A. Vikhlinin, M. Begelman, H. Bohringer, J. Eilek, S. Heinz, R. Kraft, F.O wen, & M. Pahre THE DYNAMICAL DISTINCTION BETWEEN ELLIPTICAL AND LENTICULAR GALAXIES IN DISTANT CLUSTERS: FURTHER EVIDENCE FOR THE RECENT ORIGIN OF SO GALAXIES © Sean M. Moran, Boon Liang Loh, Richard S. Ellis, Tommaso Treu, Kevin Bundy, & Lauren A. MacArthur FURTHER EVIDENCE FOR AN ELLIPTICAL INSTABILITY IN ROTATING FLUID BARS AND ELLIPSOIDAL STARS © Shangli Ou, Joel E. Tohline, & Patrick M. Motl GALACTIC BULGES FROM HUBBLE SPACE TELESCOPE NICMOS OBSERVATIONS: CENTRAL GALAXIAN OBJECTS, AND NUCLEAR PROFILE SLOPES © Marc Balcells, Alister W. Graham, & Revnier F. Peletier GALACTIC BULGES FROM HUBBLE SPACE TELESCOPE NICMOS OBSERVATIONS: GLOBAL SCALING RELATIONS Marc Balcells, Alister W. Graham, & Reynier F. Peletier MMT OBSERVATIONS OF NEW EXTREMELY METAL-POOR EMISSION-LINE GALAXIES IN THE SLOAN DIGITAL SKY SURVEY Yuri I. zotov & Trinh X. Thuan A CHANDRA STUDY OF THE LOBE/INTERSTELLAR MEDIUM INTERACTIONS AROUND THE INNER RADIO LOBES OF CENTAURUS A: CONSTRAINTS ON THE TEMPERATURE STRUCTURE AND TRANSPORT PROCESSES R. P. Kraft, P. E. J. Nulsen, M. Birkinshaw, D. M. Worrall, R. F- Penna, W. R. Forman, M. J. Hardcastle, C. Jones, & S. S. Murray KINEMATICS OF SPIRAL-ARM STREAMING IN M51 Rahul Shetty, Stuart N. Vogel, Eve C. Ostriker, & Peter J. Teuben DIFFUSIVE COMPRESSION ACCELERATION OF ENERGETIC PARTICLES WITH AN APPLICATION TO SHOCK ACCELERATION NEAR INJECTION ENERGIES Ming Zhang MASSIVE STARS AND GLOBULAR CLUSTER FORMATION © Kenji Bekki & Masashi Chiba CHANDRA X-RAY STUDY OF GALACTIC SUPERNOVA REMNANT G299.2—2.9 Sangwook Park, Patrick O. Slane, John P. Hughes, Koji Mori, David N. Burrows, & Gordon P. Garmire AN INFRARED VIEW OF THE EXor VARIABLES: THE CASE OF VIII8 ORI © D. Lorenzetti, T. Giannini, V. M. Larionov, E. Kopatskaya, A. A. Arkharov, M. De Luca, & A. Di Paola A SURVEY OF DENSE CORES IN THE ORION A CLOUD Norio Ikeda, Kazuyoshi Sunada, & Yoshimi Kitamura DEDUCING THE LIFETIME OF SHORT GAMMA-RAY BURST PROGENITORS FROM HOST GALAXY DEMOGRAPHY Zheng Zheng & Enrico Ramirez-Ruiz QUIESCENT TIMES IN GAMMA-RAY BURSTS: HINTS OF A DORMANT INNER ENGINE © Alessandro Drago & Giuseppe Pagliara CARBON-POOR STELLAR CORES AS SUPERNOVA PROGENITORS © R. Waldman & Z. Barkat HOW TO FIND MORE SUPERNOVAE WITH LESS WORK: OBJECT CLASSIFICATION TECHNIQUES FOR DIFFERENCE IMAGING © S. Bailey, C. Aragon, R. Romano, R. C. Thomas, B. A. Weaver, & D. Wong THREE-DIMENSIONAL RADIATIVE HYDRODYNAMICS FOR DISK STABILITY SIMULATIONS: A PROPOSED TESTING STANDARD AND NEW RESULTS © Aaron C. Boley, Richard H. Durisen, Ake Nordlund, & Jesse Lord EXCITATION OF g-MODES IN A PROTO—NEUTRON STAR BY THE STANDING ACCRETION SHOCK INSTABILITY Shijun Yoshida, Naofumi Ohnishi, & Shoichi Yamada GROWTH OF STRUCTURE SEEDED BY PRIMORDIAL BLACK HOLES © Katherine J. Mack, Jeremiah P. Ostriker, & Massimo Ricotti A NOTE ON SUMMATION OF KAPTEYN SERIES IN ASTROPHYSICAL PROBLEMS l. Lerche & R. C. Tautz SPITZER MID-INFRARED UPPER LIMITS ON ANOMALOUS X-RAY PULSARS IE 1048.1—5937, IRXS J170849.0—400910, AND XTE J1810—197 Zhongxiang Wang, Victoria M. Kaspi, & Sarah J. U. Higdon DISCOVERY OF THE PUTATIVE PULSAR AND WIND NEBULA ASSOCIATED WITH THE TeV GAMMA-RAY SOURCE HESS JI813—178 © D. J. Helfand, E. V. Gotthelf; J. P. Halpern, F- Camilo, D. R. Semler, R. H. Becker, & R. L. White X-RAY TIMING OF PSR J1852+0040 IN KESTEVEN 79: EVIDENCE OF NEUTRON STARS WEAKLY MAGNETIZED AT BIRTH © J. P. Halpern, E. V. Gotthelf, F’ Camilo, & F- D. Seward CONTENTS MILLIHERTZ QUASI-PERIODIC OSCILLATIONS FROM MARGINALLY STABLE NUCLEAR BURNING ON AN ACCRETING NEUTRON STAR © Alexander Heger, Andrew Cumming, & S. E. Woosley NOVAE: THE EVOLUTION FROM ONSET OF CONVECTION TO THE RUNAWAY © S. Ami Glasner, Eli Livne, & James W. Truran THE SSS PHASE OF RS OPHIUCHI OBSERVED WITH CHANDRA AND XMM-NEWTON. I. DATA AND PRELIMINARY MODELING J.-U. Ness, S. Starrfield, A. P. Beardmore, M. F. Bode, J. J. Drake, A. Evans, R. D. Gehrz, M. R. Goad, R. Gonzalez-Riestra, P. Hauschildt, J. Krautter, T. J. O’Brien, J. P. Osborne, K. L. Page, R. A. Schénrich, & C. E. Woodward ON X-RAY OPTICAL DEPTH IN THE CORONAE OF ACTIVE STARS © Paola Testa, Jeremy J. Drake, Giovanni Peres, & David P. Huenemoerder CARBON-ENHANCED HYPER-METAL-POOR STARS AND THE STELLAR IMF AT LOW METALLICITY © Jason Tumlinson HALL INSTABILITY OF THIN WEAKLY IONIZED STRATIFIED KEPLERIAN DISKS Yuri M. Shtemler, Michael Mond, & Edward Liverts MASSIVE PLANET MIGRATION: THEORETICAL PREDICTIONS AND COMPARISON WITH OBSERVATIONS Philip J. Armitage THE DISK AND ENVIRONMENT OF A YOUNG VEGA ANALOG: HD 169142 C. A. Grady, G. Schneider, K. Hamaguchi, M. L. Sitko, W. J. Carpenter, D. Hines, K. A. Collins, G. M. Williger, B. E. Woodgate, Th. Henning, F: Ménard, D. Wilner, R. Petre, P. Palunas, A. Quirrenbach, J. A. Nuth III, M. D. Silverstone, & J. S. Kim A PLANETARY SYSTEM AROUND HD 155358: THE LOWEST METALLICITY PLANET HOST STAR © William D. Cochran, Michael Endl, Robert A. Wittenmyer, & Jacob L. Bean DETAILED MODELS OF SUPER-EARTHS: HOW WELL CAN WE INFER BULK PROPERTIES? © Diana Valencia, Dimitar D. Sasselov, & Richard J. O'Connell CATASTROPHIC ERUPTION OF MAGNETIC FLUX ROPE IN THE CORONA AND SOLAR WIND WITH AND WITHOUT MAGNETIC RECONNECTION Y. Chen, Y. QO. Hu, & S. J. Sun A COMPARATIVE STUDY BETWEEN ERUPTIVE X-CLASS FLARES ASSOCIATED WITH CORONAL MASS EJECTIONS AND CONFINED X-CLASS FLARES Yuming Wang & Jie Zhang DETERMINING THE MAGNETIC FIELD ORIENTATION OF CORONAL MASS EJECTIONS FROM FARADAY ROTATION © Y. Liu, W. B. Manchester IV, J. C. Kasper, J. D. Richardson, & J. W. Belcher WHAT DETERMINES THE INTENSITY OF SOLAR FLARE/CME EVENTS? Yingna Su, Adriaan Van Ballegooijen, James McCaughey, Edward Deluca, Katharine K. Reeves, & Leon Golub STATISTICAL CORRELATIONS BETWEEN PARAMETERS OF PHOTOSPHERIC MAGNETIC FIELDS AND CORONAL SOFT X-RAY BRIGHTNESS Changyi Tan, Ju Jing, V. I. Abramenko, A. A. Pevtsov, Hui Song, Sung-Hong Park, & Haimin Wang THE MAGNETIC CONNECTION BETWEEN THE CONVECTION ZONE AND CORONA IN THE QUIET SUN W. P. Abbett SOME ASPECTS OF MEASUREMENT ERROR IN LINEAR REGRESSION OF ASTRONOMICAL DATA Brandon C. Kelly ERRATUM: “HYDRODYNAMIC SIMULATIONS OF TILTED THICK-DISK ACCRETION ONTO A KERR BLACK HOLE” (ApJ, 623, 347 [2005]) P. Chris Fragile & Peter Anninos THE ASTROPHYSICAL JOURNAL Founded in 1895 by George E. Hale and James E. Keeler ETHAN T. VISHNIAC CHRISTOPHER SNEDEN Editor-in-Chief Letters Editor Johns Hopkins University University of Texas W. B. BURTON JAMES W. 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