THE ASTROPHYSICAL JOURNAL CONTENTS OF VOLUME 571, PART 1 2002 MAY 20, NUMBER 1 THE GROWTH OF GALAXIES IN COSMOLOGICAL SIMULATIONS OF STRUCTURE FORMATION Chigurupati Murali, Neal Katz, Lars Hernquist, David H. Weinberg, & Romeel Davé HIGH-REDSHIFT GALAXIES IN COLD DARK MATTER MODELS David H. Weinberg, Lars Hernquist, & Neal Katz FIRST STARS, VERY MASSIVE BLACK HOLES, AND METALS’ © R. Schneider, A. Ferrara, P. Natarajan, & K. Omukai EARLY METAL ENRICHMENT BY PREGALACTIC OUTFLOWS. II. THREE-DIMENSIONAL SIMULATIONS OF BLOW-AWAY © Masao Mori, Andrea Ferrara, & Piero Madau THE FIRST DETECTIONS OF THE EXTRAGALACTIC BACKGROUND LIGHT AT 3000, 5500, AND 8000 A. I. RESULTS Rebecca A. Bernstein, Wendy L. Freedman, & Barry F. Madore THE FIRST DETECTIONS OF THE EXTRAGALACTIC BACKGROUND LIGHT AT 3000, 5500, AND 8000 A. II. MEASUREMENT OF FOREGROUND ZODIACAL LIGHT Rebecca A. Bernstein, Wendy L. Freedman, & Barry F. Madore THE FIRST DETECTIONS OF THE EXTRAGALACTIC BACKGROUND LIGHT AT 3000, 5500, AND 8000 A. III. COSMOLOGICAL IMPLICATIONS Rebecca A. Bernstein, Wendy L. Freedman, & Barry F. Madore THE LAS CAMPANAS DISTANT CLUSTER SURVEY CORRELATION FUNCTION Anthony H. Gonzalez, Dennis Zaritsky, & Risa H. Wechsler THE DEEP GROTH STRIP SURVEY. X. NUMBER DENSITY AND LUMINOSITY FUNCTION OF FIELD E/SO GALAXIES AT =: < 1 Myungshin Im, Live Simard, S. M. Faber, David C. Koo, Karl Gebhardt, Christopher N. A. Willmer, Andrew Phillips, Garth Illingworth, Nicole P. Vogt & VickiL . Sarajedini GALAXY CLUSTERING IN EARLY SLOAN DIGITAL SKY SURVEY REDSHIFT DATA Idit Zehavi, Michael R. Blanton, Joshua A. Frieman, David H. Weinberg, Houjun J. Mo, Michael A. Strauss, Scott F. Anderson, James Annis, Neta A. Bahcall, Mariangela Bernardi, John W. Briggs, Jon Brinkmann, Scott Burles, Larry Carey, Francisco J. Castander, AndrewJ . Connolly, Istvan Csabai, Julianne J. Dalcanton, Scott Dodelson, Mamoru Doi, Daniel Eisenstein, Vichael L. Evans, Douglas P. Finkbeiner, Scott Friedman, Masataka Fukugita, James E. Gunn, Greg S. Hennessy, Robert B. Hindsley, Zeljko Ivezié, Stephen Kent, Gillian R. Knapp, Richard Kron, Peter Kunszt, Donald Q. Lamb, R. French Leger, Daniel C. Long, Jon Loveday, Robert H. Lupton, Timothy McKay, Avery Meiksin, Aronne Merreili, Jeffrey A. Munn, Vijay Narayanan, Matt Newcomb, Robert C. Nichol, Russell Owen, John Peoples, Adrian Pope, Constance M. Rockosi, David Schlegel, Donald P. Schneider, Roman Scoccimarro, Ravi K. Sheth, Walter Siegmund, Stephen Smee, Yehuda Snir, Albert Stebbins, Christopher Stoughton, Mark SubbaRao, Alexander S. Szalay, Istvan Szapudi, Max Tegmark, Douglas L. Tucker, Alan Uomoto, Dan Vanden Berk, Michael S. Vogeley, Patrick Waddell, Brian Yanny, & Donald G. York, (FOR THE SDSS COLLABORATION) THE ANGULAR POWER SPECTRUM OF GALAXIES FROM EARLY SLOAN DIGITAL SKY SURVEY DATA Max Tegmark, Scott Dodelson, DanielJ .E isenstein, Vijay Narayanan, Roman Scoccimarro, Ryan Scranton, Michael A. Strauss, Andrew Connolly, Joshua A. Frieman, James E. Gunn, Lam Hui, Bhuvnesh Jain, David Johnston, Stephen Kent, Jon Loveday, Robert C. Nichol, Liam O’Connell,, Ravi K. Sheth, Albert Stebbins, Alexander S. Szalay, Istvan Szapudi, Michael S. Vogelev, Idit Zehavi, James Annis, Neta A. Bahcall, J. Brinkmann, Istvan Csabai, Mamoru Doi, Masataka Fukugita, Greg Hennessy, Zeljko Ivezic, Gillian R. Knapp, Don Q. Lamb, Brian C. Lee, Robert H. Lupton,, Timothy A. McKay, Peter Kunszt, Jeffrey A. Munn, John Peoples, Jeffrey R. Pier, Michael Richmond, Constance Rockosi, David Schlegel, Christopher Stoughton, Douglas L. Tucker, Brian Yanny, & Donald G. York, (FoR THE SDSS COLLABORATION) A SURVEY OF EXTENDED RADIO JETS IN ACTIVE GALACTIC NUCLEI WITH CHANDRA AND THE HUBBLE SPACE TELESCOPE: FIRST RESULTS © Rita M. Sambruna, L. Maraschi, F. Tavecchio, C. Megan Urry, C. C. Cheung; G. Chartas, R. Scarpa, & Jessica K. Gambill A CLASSIC TYPE 2 QSO © Colin Norman, Guenther Hasinger, Riccardo Giacconi, Roberto Gilli, Lisa Kewley, Mario Nonino, Piero Rosati, Gyula Szokoly, Paolo Tozzi, Junxian Wang, Wei Zheng, Andrew Zirm, Jacqueline Bergeron, Roberto Gilmozzi, Norman Grogin, Anion Koekemoer, & Ethan Schreier CONTENTS THE BLAZAR MAIN SEQUENCE A. Cavaliere, & V. D’Elia UBIQUITOUS VARIABILITY OF X-RAY-ABSORBING COLUMN DENSITIES IN SEYFERT 2 GALAXIES © G. Risaliti, M. Elvis, & F. Nicastro THE NUCLEI OF RADIO GALAXIES IN THE ULTRAVIOLET: THE SIGNATURE OF DIFFERENT EMISSION PROCESSES Marco Chiaberge, F. Duccio Macchetto, William B. Sparks, Alessandro Capetti, Mark G. Ailen, & André R. Martel THE DENSITY AND LOCATION OF THE X-RAY-ABSORBING GAS IN NGC 3516 Hagai Netzer, Doron Chelouche, I. M. George, T. J. Turner, D. M. Crenshaw, S. B. Kraemer, & K. Nandra THE DETECTION OF CIRCUMNUCLEAR X-RAY EMISSION FROM THE SEYFERT GALAXY NGC 3516 L M. George, T. J. Turner, H. Netzer, S. B. Kraemer, J. Ruiz, D. Chelouche, D. M. Crenshaw, T. Yaqoob, K. Nandra, & R. F. Mushotzky MID-INFRARED OBSERVATION OF MASS LOSS IN ELLIPTICAL GALAXIES © Alex Athey, & Joel Bregman, Jesse Bregman, Pasquale Temi, & Marc Sauvage RESOLVING THE BURIED STARBURST IN ARP 299 V. Charmandaris, G. J. Stacey, & G. Gull THE ORIGIN OF FAR-INFRARED [C nu] EMISSION IN THE LARGE MAGELLANIC CLOUD Sungeun Kim, & William T. Reach PHOTOMETRIC SOLUTIONS FOR SEMIDETACHED ECLIPSING BINARIES: SELECTION OF DISTANCE INDICATORS IN THE SMALL MAGELLANIC CLOUD J. S. B. Wyithe, & R. E. Wilson MILLISECOND PULSARS AS PROBES OF MASS SEGREGATION IN THE GALACTIC CENTER Julio Chanamé & Andrew Gould GALACTIC COSMIC RAYS FROM SUPERBUBBLES AND THE ABUNDANCES OF LITHIUM, BERYLLIUM, AND BORON Andreu Alibés, Javier Labay, & Ramon Canal VELOCITY STRUCTURE OF THE INTERSTELLAR MEDIUM AS SEEN BY THE SPECTRAL CORRELATION FUNCTION Javier Ballesteros-Paredes, Enrique Vazquez-Semadeni, & Alyssa A. Goodman MAGNETIC FIELDS IN STAR-FORMING MOLECULAR CLOUDS. IV. POLARIMETRY OF THE FILAMENTARY NGC 2068 CLOUD IN ORION B © Brenda C. Matthews & Christine D. Wilson AUSTRALIA TELESCOPE COMPACT ARRAY RADIO IMAGING OF THE PROPLYD-LIKE OBJECTS IN THE GIANT H tu REGION NGC 3603 A. Miicke, B. S. Koribalski, A. F. J. Moffat, M. F. Corcoran, & 1. R. Stevens VARIABILITY OF SOUTHERN T TAURI STARS. II. THE SPECTRAL VARIABILITY OF THE CLASSICAL T TAURI STAR TW HYDRAE Silvia H. P. Alencar & Celso Batalha STUDY OF GAMMA-RAY BURST BINARY PROGENITORS Krzysztof Belczynski, Tomasz Bulik, & Bronislaw Rudak THREE-DIMENSIONAL MAGNETOHYDRODYNAMIC SIMULATIONS OF AN ACCRETION DISK WITH STAR-DISK BOUNDARY LAYER © Adriane Steinacker & John C. B. Papaloizou VERY LOW LUMINOSITIES FROM THE ACCRETION-DRIVEN MILLISECOND X-RAY PULSAR SAX J1808.4—3658 DURING QUIESCENCE Rudy Wijnands, Lucien Kuiper, Jean in 't Zand, Tadayasu Dotani, Michiel van der Klis, & John Heise NONLINEAR COUPLINGS BETWEEN r-MODES OF ROTATING NEUTRON STARS Sharon M. Morsink THE PARALLAX AND PROPER MOTION OF RX J1856.5—3754 REVISITED D. L. Kaplan, M. H. van Kerkwijk, & J. Anderson ISOCAM OBSERVATIONS OF GALACTIC GLOBULAR CLUSTERS: MASS LOSS ALONG THE RED GIANT BRANCH Livia Origlia, & Francesco R. Ferraro, Flavio Fusi Pecci, & Robert T. Rood ACTIVITY IN VERY COOL STARS: MAGNETIC DISSIPATION IN LATE M AND L DWARF ATMOSPHERES Subhanjoy Mohanty, Gibor Basri, Frank Shu, France Allard, & Gilles Chabrier CONTENTS MODELS OF METAL-POOR STARS WITH GRAVITATIONAL SETTLING AND RADIATIVE ACCELERATIONS. II. THE AGE OF THE OLDEST STARS Don A. VandenBerg, O. Richard, G. Michaud, & J. Richer, RAPID ROTATION OF ULTRA-Li-DEPLETED HALO STARS AND THEIR ASSOCIATION WITH BLUE STRAGGLERS Sean G. Ryan, Scott G. Gregory, Ulrich Kolb, Timothy C. Beers, & Toshitaka Kajino A DETERMINATION OF THE LOCAL DENSITY OF WHITE DWARF STARS J. B. Holberg, Terry D. Oswalt, & E. M. Sion CROSSING THE BROWN DWARF DESERT USING ADAPTIVE OPTICS: A VERY CLOSE L DWARF COMPANION TO THE NEARBY SOLAR ANALOG HR 7672 Michael C. Liu, Debra A. Fischer, James R. Graham, James P. Llovd,Geoff W. Marcy, & R. Paul Butler TWO EXTRASOLAR PLANETS FROM THE ANGLO-AUSTRALIAN PLANET SEARCH C. G. Tinney, R. Paul Butler, Geoffrey W. Marcy, Hugh R. A. Jones, Alan J. Penny, Chris McCarthy, & Brad D. Carter NUMERICAL STUDY OF THREE-DIMENSIONAL MAGNETOHYDRODYNAMIC INSTABILITY IN THE SOLAR CORONAL MAGNETIC ARCADES K. Kusano A CLASSICAL MODEL FOR THE DAMPED, MAGNETIC DIPOLE OSCILLATOR Roberto Casini & Haosheng Lin STATISTICS, HANDLE WITH CARE: DETECTING MULTIPLE MODEL COMPONENTS WITH THE LIKELIHOOD RATIO TEST Rostislav Protassov, David A. van Dyk, Alanna Connors, Vinay L. Kashyap, & Aneta Siemiginowska ERRATUM: “SURVEY OBSERVATIONS OF c-C;HsO AND CH;CHO TOWARD MASSIVE STAR-FORMING REGIONS” (ApJ, 560, 792 [2001]) M. Ikeda, M. Ohishi, A. Nummelin, J. E. Dickens, P. Bergman, A. Hjalmarson, & W. M. Irvine 2002 JUNE 1, NUMBER 2 CONSTRAINED SIMULATIONS OF THE REAL UNIVERSE. II. OBSERVATIONAL SIGNATURES OF INTERGALACTIC GAS IN THE LOCAL SUPERCLUSTER REGION Andrey V. Kravtsov, Anatoly Klypin, & Yehuda Hoffman STATISTICAL MECHANICS OF THE COSMOLOGICAL MANY-BODY PROBLEM Faroog Ahmad, William C. Saslaw, & Naseer Iqbal Bhat AN ANALYTICAL APPROACH TO INHOMOGENEOUS STRUCTURE FORMATION © Evan Scannapieco & Rennan Barkana A MEASUREMENT BY BOOMERANG OF MULTIPLE PEAKS IN THE ANGULAR POWER SPECTRUM OF THE COSMIC MICROWAVE BACKGROUND C. B. Netterfield, P. A. R. Ade, J. J. Bock, 1. R. Bond, J. Borrill, A. Boscaleri, K. Coble, C. R. Contaldi, B. P. Crill, P. de Bernardis, P. Farese, K. Ganga, M. Giacometti, E. Hivon, V. V. Hristov, A. Ilacoangeli, A. H. Jaffe, W. C. Jones, A. E. Lange, L. Martinis, S. Masi, P. Mason, P. D. Mauskopf, A. Melchiorri, T. Montroy, E. Pascale, F. Piacentini, D. Pogosyan, F. Pongetti, S. Prunet, G. Romeo, J. E. Ruhl, & F. Scaramuzzi ARGUMENTS FOR A HUPBLE CONSTANT NEAR Hp = 55 H. Arp MAGNETIZED TURBULENT DYNAMOS IN PROTOGALAXIES Leonid Malyshkin & Russell M. Kulsrud LOGNORMAL PROPERTY OF WEAK-LENSING FIELDS Atsushi Taruya, Masahiro Takada, Takashi Hamana, Issha Kayo, & Toshifumi Futamase A UNIFORM ANALYSIS OF THE Lya FOREST AT z=0-5. IV. THE CLUSTERING AND EVOLUTION OF CLOUDS ATz<1.7 © Adam Dobrzycki, Jill Bechtold, Jennifer Scott, & Miwa Morita A UNIFORM ANALYSIS OF THE Lya FOREST AT z=0-5. V. THE EXTRAGALACTIC IONIZING BACKGROUND AT LOW REDSHIFT © Jennifer Scott, Jill Bechtold, Miwa Morita, Adam Dobrzycki, & Varsha P. Kulkarni THE UCSD HIRES/KECK I DAMPED Lya ABUNDANCE DATABASE. III. AN EMPIRICAL STUDY OF PHOTOIONIZATION IN THE DAMPED Lya SYSTEM TOWARD GB 1759+7539 Jason X. Prochaska, J. Christopher Howk, John M. O'Meara, David Tytler, Arthur M. Wolfe, David Kirkman, Dan Lubin, & Nao Suzuki A SUBMILLIMETER SURVEY OF GRAVITATIONALLY LENSED QUASARS Richard Barvainis & Rab Ivison CONTENTS CHANDRA OBSERVATIONS OF THE QSO PAIR Q2345+007: BINARY OR MASSIVE DARK LENS? Paul J. Green, Chris Kochanek, Aneta Siemiginowska, Dong-Woo Kim, Maxim Markevitch, John Silverman, Anil Dosaj, Buell T. Jannuzi, & Chris Smith DETERMINING CENTRAL BLACK HOLE MASSES IN DISTANT ACTIVE GALAXIES © M. Vestergaard DETECTION OF THE BL LACERTAE OBJECT H1426+428 AT TeV GAMMA-RAY ENERGIES D. Horan, H. M. Badran, I. H. Bond, S. M. Bradbury, J. H. Buckley, M. J. Carson, D. A. Carter-Lewis, M. Catanese, W. Cui, S. Dunlea, D. Das, I. de la Calle Perez, M. D’Vali, D. J. Fegan, S. J. Fegan, J. P. Finley, J. A. Gaidos, K. Gibbs, G. H. Gillanders, T. A. Hall, A. M. Hillas, J. Holder, M. Jordan, M. Kertzman, D. Kieda, J. Kildea, J. Knapp, K. Kosack, F. Krennrich, M. J. Lang, S. LeBohec, R. Lessard, J. Lloyd-Evans, B. McKernan, P. Moriarty, D. Muller, R. Ong, R. Pallassini, D. Petry, J. Quinn, N. W. Reay, P. T. Reynolds, H. J. Rose, G. H. Sembroski, R. Sidwell, N. Stanton, S. P. Swordy, V. V. Vassiliev, S. P. Wakely, & T. C. Weekes OBSERVATION OF X-RAY VARIABILITY IN THE BL LACERTAE OBJECT IES 1959+65 Berrie Giebels, Elliott D. Bloom, Warren Focke, Gary Godfrey, Greg Madejski, Kaice T. Reilly, Pablo M. Saz Parkinson, Ganya Shabad, Reba M. Bandyopadhyay, Gilbert G. Fritz, Paul Hertz, Michael P. Kowalski, Michael N. Lovellette, Paul S. Ray, Michael T. Wolff, Kent S. Wood, Daryl J. Yentis, & Jeffrey D. Scargle THE HELLAS2Y¥MM SURVEY. II. MULTIWAVELENGTH OBSERVATIONS OF P3: AN X-RAY-BRIGHT, OPTICALLY INACTIVE GALAXY A. Comastri, M. Mignoli, P. Ciliegi, P. Severgnini, R. Maiolino, M. Brusa, F. Fiore, A. Baldi, S. Molendi, R. Morganti, C. Vignali, F. La Franca, G. Matt, & G. C. Perola PROPERTIES OF RELATIVISTIC JETS IN GAMMA-RAY BURST AFTERGLOWS A. Panaitescu & P. Kumar OPTICAL AND NEAR-INFRARED STRUCTURAL PROPERTIES OF CLUSTER GALAXIES AT z ~ 0.3 F. La Barbera, G. Busarello, P. Merluzzi, M. Massarotti, & M. Capaccioli ROSAT X-RAY OBSERVATIONS OF THE DWARF GALAXY HOLMBERG II Jiirgen Kerp, Fabian Walter, & Elias Brinks HUBBLE SPACE TELESCOPE/NICMOS OBSERVATIONS OF TERZAN 5: STELLAR CONTENT AND STRUCTURE OF THE CORE Haldan N. Cohn, Phyllis M. Lugger, Jonathan E. Grindlay, & Peter D. Edmonds STAR CLUSTERS AS TYPE Ia SUPERNOVA FACTORIES © Michael M. Shara & Jarrod R. Hurley THE SPECTRUM AND VARIABILITY OF CIRCULAR POLARIZATION IN SAGITTARIUS A* FROM 1.4 TO 15 GHz Geoffrey C. Bower, Heino Falcke, Robert J. Sault, & Donald C. Backer ON THE POSSIBLE REASON FOR NONDETECTION OF TeV PROTONS IN SUPERNOVA REMNANTS M. A. Malkov, P. H. Diamond, & T. W. Jones ASCA VIEW OF THE SUPERNOVA REMNANT 7 CYGNI (G78.2+2.1): BREMSSTRAHLUNG X-RAY SPECTRUM FROM LOSS-FLATTENED ELECTRON DISTRIBUTION Y. Uchiyama, T. Takahashi, F. A. Aharonian, & J. R. Mattox GAMMA-RAY BURST BEAMING: A UNIVERSAL CONFIGURATION WITH A STANDARD ENERGY RESERVOIR? Bing Zhang & Peter Mészaros THE DYNAMICAL EVOLUTION OF THE CIRCUMSTELLAR GAS AROUND LOW- AND INTERMEDIATE-MASS STARS. I. THE ASYMPTOTIC GIANT BRANCH Eva Villaver, Guillermo Garcia-Segura, & Arturo Manchado THE NATURE OF THE CLUSTER OF RADIO SOURCES IN GGD 14 Y. Gomez, L. F. Rodriguez, & G. Garay VERY LONG BASELINE ARRAY MEASUREMENT OF NINE PULSAR PARALLAXES Walter F. Brisken, John M. Benson, W. M. Goss, & S. E. Thorsett STUDY OF THE LARGEST MULTIWAVELENGTH CAMPAIGN OF THE MICROQUASAR GRS 1915+105 Y. Ueda, K. Yamaoka, C. Sanchez-Fernandez, V. Dhawan, S. Chaty, J. E. Grove, M. McCollough, A. J. Castro-Tirado, F. Mirabel, K. Kohno, M. Feroci, P. Casella, S. A. Trushkin, H. Castaneda, J. Rodriguez, P. Durouchoux, K. Ebisawa, T. Kotani, J. Swank, & H. Inoue TWO SUBCLASSES OF PROTO-PLANETARY NEBULAE: MODEL CALCULATIONS Margaret Meixner, Toshiya Ueta, Matthew Bobrowsky, & Angela Speck THE CENTRAL BINARY AND SURROUNDING NEBULA OF THE SYMBIOTIC STAR V1016 CYGNI C. Brocksopp, M. F. Bode, S. P. S. Eyres, M. M. Crocker, R. Davis, & A. R. Taylor ULTRAVIOLET C 1 LINES IN THE HgMn STAR , LUPI Charles R. Proffitt ’ CONTENTS Vil Page TIME-DISTANCE HELIOSEISMOLOGY: THE FORWARD PROBLEM FOR RANDOM DISTRIBUTED SOURCES 966 L. Gizon& A. C. Birch QUIESCENT SOLAR PROMINENCES AND MAGNETIC-ENERGY STORAGE 987 B. Fong, B. C. Low, & Y. Fan TEMPERATURE AND DENSITY MEASUREMENTS IN A QUIET CORONAL STREAMER 999 Harry P. Warren & Andrew D. Warshall EMPIRICAL DENSITIES, KINETIC TEMPERATURES, AND OUTFLOW VELOCITIES IN THE EQUATORIAL STREAMER BELT AT SOLAR MINIMUM L. Strachan, R. Suleiman, A. V. Panasyuk, D. A. Biesecker, & J. L. Kohl ROTATIONAL AND VIBRATIONAL EXCITATION OF CO MOLECULES BY COLLISIONS WITH *He ATOMS 1015 Cesare Cecchi-Pestellini, Enrico Bodo, N. Balakrishnan, & Alexander Dalgarno ERRATUM: “ HUBBLE SPACE TELESCOPE OBSERVATIONS OF 10 TWO-IMAGE GRAVITATIONAL LENSES” 1021 (ApJ, 536, 584 [2002}) J. Lehar, E. E. Falco, C. S. Kochanek, B. A. McLeod, J. A. Murioz, C. D. Impey, H.-W. Rix, C. R. Keeton, & D. C. Y. Peng ERRATUM: “HEAVY-METAL CHEMISTRY IN PROTO-PLANETARY NEBULAE: DETECTION OF MgNC, NaCN, 1022 AND AIF TOWARD CRL 2688” (ApJ, 562, 790 [2001]) J. L. Highberger, C. Savage. J. H. Bieging, & L. M. Ziurys INSTRUCTIONS TO AUTHORS