THE ASTROPHYSICAL JOURNAL CONTENTS OF VOLUME 564, PART 1 2002 JANUARY 1, NUMBER 1 CONSTRAINING A USING CLUSTER QUADRUPOLES indrea Maccio, Alessandro Gardini, Sebastiano Ghigna, & Silvio Bonometto PREDICTING THE NUMBER, SPATIAL DISTRIBUTION AND MERGING HISTORY OF DARK MATTER HALOS Pierluigi Monaco, Tom Theuns, Giuliano Taffoni, Fabio Governato, Tom Quinn, & Joachim Stadel SPATIAL CORRELATION FUNCTIONS AND THE PAIRWISE PECULIAR VELOCITY DISPERSION OF GALAXIES IN THE POINT SOURCE CATALOG REDSHIFT SURVEY: IMPLICATIONS FOR THE GALAXY BIASING IN COLD DARK MATTER MODELS Y. P. Jing, Gerhard Borner, & Yasushi Suto THE FORMATION OF THE FIRST STARS. I. THE PRIMORDIAL STAR-FORMING CLOUD Volker Bromm, Paolo S. Coppi, & Richard B. Larson THE IMPRINT OF LITHIUM RECOMBINATION ON THE MICROWAVE BACKGROUND ANISOTROPIES Matias Zaldarriaga & Abraham Loeb 4 TEST OF THE COLLISIONAL DARK MATTER HYPOTHESIS FROM CLUSTER LENSING Jordi Miralda-Escudé THE GALAXY OCTOPOLE MOMENT AS A PROBE OF WEAK-LENSING SHEAR FIELDS David M. Goldberg & Priyamvada Natarajan LYMAN BREAK GALAXIES: THEIR PROGENITORS AND DESCENDANTS Kentaro Nagamine AN EVOLUTIONARY SCENARIO FOR BLAZAR UNIFICATION M. Bottcher & C. D. Dermer SYNCHROTRON AND SYNCHROTRON SELF-COMPTON SPECTRAL SIGNATURES AND BLAZAR EMISSION MODELS James Chiang & Markus Bottcher ENERGETICS OF TeV BLAZARS AND PHYSICAL CONSTRAINTS ON THEIR EMISSION REGIONS Motoki Kino, Fumio Takahara, & Masaaki Kusunose JET COLLIMATION BY SMALL-SCALE MAGNETIC FIELDS Li-Xin Li LABORATORY ASTROPHYSICS AND COLLIMATED STELLAR OUTFLOWS: THE PRODUCTION OF RADIATIVELY COOLED HYPERSONIC PLASMA JETS S. V. Lebedev, J. P. Chittenden, F. N. Beg, S. N. Bland, A. Ciardi, D. Ampleford, S.H ughes, M. G. Haines, A. Frank, E. G. Blackman, & T. Gardiner ON THE RELATIONSHIP BETWEEN RADIO EMISSION AND BLACK HOLE MASS IN GALACTIC NUCLEI © Luis _«d Ho THE REDDEST QUASARS Michael D. Gregg, Mark Lacy, Richard L. White, Eilat Glikman, David Helfand, Robert H. Becker, & Michael S. Brotherton PMN J0134—0931: A GRAVITATIONALLY LENSED QUASAR WITH UNUSUAL RADIO MORPHOLOGY Joshua N. Winn, James E. J. Lovell, Hsiao-Wen Chen, André B. Fletcher, Jacqueline N. Hewitt, Alok R. Patnaik, & Paul L. Schechter SEARCHING FOR FLUCTUATIONS IN THE INTERGALACTIC MEDIUM TEMPERATURE USING THE Lyx FOREST Matias Zaldarriaga A 12 DAY ASCA OBSERVATION OF THE NARROW-LINE SEYFERT 1 GALAXY TON S180: rTIME-SELECTED SPECTROSCOPY P. Romano, T. J. Turner, S. Mathur, & I. M. George CONTENTS Page A CHANDRA X-RAY STUDY OF CYGNUS A. II. THE NUCLEUS 176 Andrew J. Young, Andrew S. Wilson, Yuichi Terashima, Keith A. Arnaud, & David A. Smith THE HELLAS2XMM SURVEY. I. THE X-RAY DATA AND THE log N-logS RELATION © 190 4. Baldi, S. Molendi, A. Comastri, F. Fiore,G. Matt, & C. Vignali CHANDRA OBSERVATIONS OF MARKARIAN 273: UNVEILING THE CENTRAL ACTIVE GALACTIC 196 NUCLEUS AND THE EXTENDED HOT GAS HALO X. Y. Xia, S. J.X ue, S. Mao, Th. Boller, Z.G. Deng, & H. Wu THE DIFFICULTY IN USING ORPHAN AFTERGLOWS TO MEASURE GAMMA-RAY BURST BEAMING © Neal Dalal, Kim Griest, & Jason Pruet SURFACE BRIGHTNESS FLUCTUATIONS OF FORNAX CLUSTER GALAXIES: CALIBRATION OF INFRARED SURFACE BRIGHTNESS FLUCTUATIONS AND EVIDENCE FOR RECENT STAR FORMATION Michael C. Liu, James R. Graham, & Stéphane Charlot DUSTY ACOUSTIC TURBULENCE IN THE NUCLEAR DISKS OF TWO LINER GALAXIES NGC 4450 AND NGC 4736 Debra Meloy Elmegreen, Bruce G. Elmegreen, & Kate S. Eberwein MEASUREMENT OF COSMIC-RAY HYDROGEN AND HELIUM AND THEIR ISOTOPIC COMPOSITION WITH THE BESS EXPERIMENT J. Z. Wang, E. S. Seo, K. Anraku, M. Fujikawa, M. Imori, T.M aeno, N. Matsui, H. Matsunaga, M. Motoki, S. Orito, T. Saeki, T. Sanuki, 1. Ueda, K. Yoshimura, Y. Makida, J. Suzuki, K. Tanaka, A. Yamamoto, T. Yoshida, T. Mitsui, H. Matsumoto, M. Nozaki, M. Sasaki,J . Mitchell, A.M oiseev, J. Ormes, R. Streitmatter, J. Nishimura, Y. Yajima, & T. Yamagami FUNDAMENTAL PROPERTIES AND DISTANCES OF THE LARGE MAGELLANIC CLOUD FROM ECLIPSING BINARIES. II. HV 982 E. L. Fitzpatrick, I. Ribas, E. F. Guinan, L. E.D eWarf, F. P.M aloney, & D. Massa THE MOTION OF STARS NEAR THE GALACTIC CENTER: A COMPARISON OF THE BLACK HOLE AND FERMION BALL SCENARIOS Faustin Munyaneza & Raoul D. Viollier AN X-RAY STUDY OF THE SUPERNOVA REMNANT G290.1—0.8 Patrick Slane, Randall K. Smith, John P. Hughes, & Robert Petre SIMULATIONS OF MAGNETOHYDRODYNAMIC TURBULENCE IN A STRONGLY MAGNETIZED MEDIUM Jungyeon Cho, Alex Lazarian, & Ethan T. Vishniac MOLECULAR AND IONIC SHOCKS IN THE SUPERNOVA REMNANT 3C 391 William T. Reach, Jeonghee Rho, T. H. Jarrett, & Pierre-Olivier Lagage TOTAL LINEAR POLARIZATION IN THE OH MASER W75 N: VLBA POLARIZATION STRUCTURE V. I. Slysh, V. Migenes, I. E. Val'tts,S . Yu. Lyubchenko, S. Horiuchi, V. I. Altunin, E. B. Fomalont, & M. Inoue HIGH-RESOLUTION MID-INFRARED IMAGING OF G339.88— 1.26 James M. De Buizer, Andrew J. Walsh, Robert K. Pina, Chris J. Phillips, & Charles M. Telesco PSR J1740+ 1000: A YOUNG PULSAR WELL OUT OF THE GALACTIC PLANE M. A. McLaughlin, Z. Arzoumanian, J.M . Cordes, D. C. Backer, A.N . Lommen, D. R. Lorimer, & A. F. Zepka HYDROSTATIC EXPANSION AND SPIN CHANGES DURING TYPE I X-RAY BURSTS Andrew Cumming, Sharon M. Morsink, Lars Bildsten, John L. Friedman, & Daniel E. Holz BOUNDS ON COMPACTNESS FOR LOW-MASS X-RAY BINARY NEUTRON STARS FROM X-RAY BURST OSCILLATIONS Nitya R. Nath, Tod E. Strohmayer, & Jean H. Swank PRECESSION OF MAGNETICALLY DRIVEN WARPED DISKS AND LOW-FREQUENCY QUASI-PERIODIC OSCILLATIONS IN LOW-MASS X-RAY BINARIES Akiko Shirakawa & Dong Lai GAMMA-RAY EMISSION FROM AN OUTER GAP ACCELERATOR: CONSTRAINTS ON MAGNETOSPHERIC CURRENT, MAGNETIC INCLINATION, AND DISTANCE FOR PSR B1055—52 Kouichi Hirotani & Shinpei Shibata ON THE ASYMMETRY OF STOKES PROFILES A. Lopez Ariste ABBOTT WAVE-TRIGGERED RUNAWAY IN LINE-DRIVEN WINDS FROM STARS AND ACCRETION DISKS Achim Feldmeier & Isaac Shlosman CONTENTS ZIRCONIUM TO TITANIUM RATIOS IN A LARGE SAMPLE OF GALACTIC §S STARS © Andrew D. Vanture & George Wallerstein SPECTROSCOPIC VARIABILITY OF THE UXOR STAR RR TAURI © Bernadette Rodgers, Diane H. Wooden, Vladimir Grinin, Dmitry Shakhovsky, & Antonella Natta THE SPECTRA OF T DWARFS. I. NEAR-INFRARED DATA AND SPECTRAL CLASSIFICATION © Adam J. Burgasser, J. Davy Kirkpatrick, Michael E. Brown, 1. Neill Reid, Adam Burrows, James Liebert, Keith Matthews, John E. Gizis, Conard C. Dahn, David G. Monet, Roc M. Cutri, & Michael F. Skrutskie INFRARED PHOTOMETRY OF LATE-M, L, AND T DWARFS S. K. Leggett, David A. Golimowski, Xiaohui Fan, T. R. Geballe,G. R. Knapp, J. Brinkmann, Istvan Csabai, James E. Gunn, Suzanne L. Hawley, ToddJ .H enry, Robert Hindsley, Zeljko Ivezié, Robert H. Lupton, Jeffrey R. Pier, Donald P. Schneider, J. Allyn Smith, Michael A. Strauss, Alan Uomoto, & D. G. York TOWARD SPECTRAL CLASSIFICATION OF L AND T DWARFS: INFRARED AND OPTICAL SPECTROSCOPY AND ANALYSIS T. R. Geballe, G. R. Knapp, S. K. Leggett, X. Fan, D. A. Golimowski, S. Anderson, J. Brinkmann, I. Csabai,J .E . Gunn, S. L. Hawley, G. Hennessy, T. J. Henry, G. J. Hill, R. B. Hindsley, Z. Ivezi¢, R. H. Lupton, A.M cDaniel, J. A. Munn, V. K. Narayanan, E. Peng,J . R. Pier, C. M. Rockosi, D. P. Schneider,J . Allyn Smith, M. A. Strauss, Z. I. Tsvetanov, A. Uomoto, D. G. York, & W. Zheng SPECTROSCOPIC ANALYSIS OF TWO CARBON-RICH POST-ASYMPTOTIC GIANT BRANCH STARS Bacham E. Reddy, David L. Lambert, G. Gonzalez, & David Yong SOME TESTS TO ESTABLISH CONFIDENCE IN PLANETS DISCOVERED BY TRANSIT PHOTOMETRY Jon M. Jenkins, Douglas A. Caldwell, & William J. Borucki WAVES IN THE MAGNETIZED SOLAR ATMOSPHERE. I. BASIC PROCESSES AND INTERNETWORK OSCILLATIONS ¢ S. Rosenthal, T. J. Bogdan, M. Carlsson, S. B. F. Dorch, V.H ansteen, S. W. McIntosh, A. McMurry, . Nordlund, & R. F. Stein INSTRUCTIONS TO AUTHORS 2002 JANUARY 10, NUMBER 2 CONNECTIONS BETWEEN THE COSMIC BARYON FRACTION, THE EXTRAGALACTIC IONIZING BACKGROUND, AND LYMAN BREAK GALAXIES Lam Hui, Zoltan Haiman, Matias Zaldarriaga, & Tal Alexander OPTIMAL MOMENTS FOR THE ANALYSIS OF PECULIAR VELOCITY SURVEYS Richard Watkins, Hume A. Feldman, Scott W. Chambers, Patrick Gorman, & Adrian L. Melott HUBBLE SPACE TELESCOPE SPACE TELESCOPE IMAGING SYSTEM OBSERVATIONS OF THE He 1 GUNN-PETERSON EFFECT TOWARD HE 2347-4342 Alain Smette, Sara R. Heap, Gerard M. Williger, 'Todd M. Tripp, Edward B. Jenkins, & Antoinette Songaila MULTIPLE PEAKS IN THE ANGULAR POWER SPECTRUM OF THE COSMIC MICROWAVE BACKGROUND: SIGNIFICANCE AND CONSEQUENCES FOR COSMOLOGY P. de Bernardis, P. A. R. Ade, J. J. Bock, J. R. Bond,J . Borrill, A. Boscaleri, K. Coble, C. R. Contaldi, B. P. Crill, G. De Troia, P. Farese, K. Ganga, M. Giacometti, E. Hivon, V. V. Hristov, A. lacoangeli, A. H. Jaffe, W. C. Jones, A. E. Lange, L. Martinis, 8. Masi, P.M ason, P. D. Mauskopf, A. Melchiorri, T. Montroy, C. B. Netterfield, E. Pascale, F. Piacentini, D. Pogosyan, G. Polenta, F. Pongetti, S. Prunet,G. Romeo,J . E. Ruhl, & F. Scaramuzzi MEASURING THE COSMIC EQUATION OF STATE WITH COUNTS OF GALAXIES. II. ERROR BUDGET FOR THE DEEP2 REDSHIFT SURVEY Jeffrey A. Newman & Marc Davis RADIO FOREGROUNDS FOR THE 21 CENTIMETER TOMOGRAPHY OF THE NEUTRAL INTERGALACTIC MEDIUM AT HIGH REDSHIFTS Tiziana Di Matteo, Rosalba Perna, Tom Abel, & Martin J. Rees HIGH-REDSHIFT QUASARS AND STAR FORMATION IN THE EARLY UNIVERSE M. Dietrich, I. Appenzeller, M. Vestergaard,& S. J. Wagner METALLICITIES AND ABUNDANCE RATIOS FROM QUASAR BROAD EMISSION LINES Fred Hamann, K. T. Korista, G. J. Ferland, Craig Warner, & Jack Baldwin SIMULATING THE X-RAY FOREST Taotao Fang, Greg L. Bryan, & Claude R. Canizares QUASAR SPECTRAL SLOPE VARIABILITY IN THE OPTICAL BAND Dario Trévese & Fausto Vagnetti CONTENTS Page FAR ULTRAVIOLET SPECTROSCOPIC EXPLORER AND SPACE TELESCOPE IMAGING SPECTROGRAPH 631 OBSERVATIONS OF INTERVENING O vi ABSORPTION LINE SYSTEMS IN THE SPECTRUM OF PG 0953+415 B. D. Savage, K..°. Sembach, T. M. Tripp, & P. Richter FIRST RESULTS FROM THE COLA PROJECT: THE RADIO-FAR-INFRARED CORRELATION AND COMPACT RADIO CORES IN SOUTHERN COLA GALAXIES E. A. Corbett, R. P. Norris, C. A. Heisler, M. A. Dopita, P.A ppleton, C. Struck, T. Murphy, A. Marston, V. Charmandaris, L. Kewley, & A. L. Zezas MASS-TEMPERATURE RELATION OF GALAXY CLUSTERS: A THEORETICAL STUDY Niayesh Afshordi & Renyue Cen A HIGH-RESOLUTION X-RAY IMAGE OF THE JET IN M87 H.L. Marshall, B. P. Miller, D. S. Davis, E. S.P erlman, M. Wise, C. R. Canizares, & D. E. Harris RADIO-OPTICAL ALIGNMENT AND RECENT STAR FORMATION ASSOCIATED WITH IONIZED FILAMENTS IN THE HALO OF NGC 5128 (CENTAURUS A) M. Rejkuba, D. Minniti, F. Courbin, & D. R. Silva VLA H1 ZEEMAN OBSERVATIONS OF CENTAURUS A A. P. Sarma, T. H. Troland, & M. P. Rupen PHOTOIONIZATION MODELS OF NGC 346 Monica Relano, Manuel Peimbert, & John Beckman KINEMATICS OF STAR CLUSTERS IN M33: DISTINCT POPULATIONS © Rupali Chandar, Luciana Bianchi, Holland C. Ford, & Ata Sarajedini ON THE DISTRIBUTION OF ORBITAL POLES OF MILKY WAY SATELLITES Christopher Palma, Steven R. Majewski, & Kathryn V. Johnston STATISTICAL PROPERTIES OF GALACTIC STARLIGHT POLARIZATION © Pablo Fosalba, Alex Lazarian, Simon Prunet, & Jan A. Tauber A FRACTAL ORIGIN FOR THE MASS SPECTRUM OF INTERSTELLAR CLOUDS. II. CLOUD MODELS AND POWER-LAW SLOPES Bruce G. Elmegreen THE INFRARED SPECTRA OF C,,H,,4, CogsH34, AND C,.,H3; Charles W. Bauschlicher, Jr THE FORMATION OF INTERSTELLAR C,N ISOMERS IN CIRCUMSTELLAR ENVELOPES OF CARBON STARS: AN AB INITIO STUDY A. M. Mebel & R. I. Kaiser INTERSTELLAR AND CIRCUMSTELLAR REACTION KINETICS OF Na*, Mg*, AND Al” WITH CYANOPOLYYNES AND POLYYNES Robert C. Dunbar & Simon Petrie ARE SILICON NANOPARTICLES AN INTERSTELLAR DUST COMPONENT? Aigen Li & B. T. Draine KINEMATICS OF THE 12 GHz METHANOL MASERS TOWARD W3(OH) L. Moscadelli, K. M. Menten, C. M. Walmsley, & M. J. Reid NEAR-INFRARED OBSERVATIONS OF THE GIANT H n REGION W49A: A STAR BIRTH CLUSTER Peter S. Conti & Robert D. Blum THE ENVIRONMENT OF FS TAURI OBSERVED WITH HUBBLE SPACE TELESCOPE WIDE FIELD PLANETARY CAMERA 2 IN NARROWBAND EMISSION LINE FILTERS Jens Woitas, Jochen Eisloffel, Reinhard Mundt, & Thomas P. Ray NEAR-INFRARED H, AND [Fe 1] IMAGING AND SPECTROSCOPY OF NEW JETS IN THE VELA MOLECULAR CLOUDS D. Lorenzetti, T. Giannini, F. Vitali, F. Massi, & B. Nisini HEATING AND IONIZATION OF X-WINDS Hsien Shang, Alfred E. Glassgold, Frank H. Shu, & Susana Lizano ANGULAR MOMENTUM EVOLUTION OF STARS IN THE ORION NEBULA CLUSTER Jeremy Tinker, Marc Pinsonneault, & Donald Terndrup THE SPECTRAL ENERGY DISTRIBUTION OF HH 30 IRS: CONSTRAINING THE CIRCUMSTELLAR DUST SIZE DISTRIBUTION Kenneth Wood, Michael J. Wolff, J.E . Bjorkman, & Barbara Whitney CONTENTS Page EXPERIMENTS TO PRODUCE A HYDRODYNAMICALLY UNSTABLE, SPHERICALLY DIVERGING 896 SYSTEM OF RELEVANCE TO INSTABILITIES IN SUPERNOVAE R. P. Drake, H. F. Robey, O. A. Hurricane, Y. Zhang, B. A. Remington, J. Knauer, J. Glimm, D. Arnett, J. O. Kane,K . S. Budil&, J. Grove PHASE TRANSITIONS IN ROTATING NEUTRON STARS: EFFECTS OF STELLAR CRUSTS K. S. Cheng, Y. F. Yuan, & J. L. Zhang ATOMIC CALCULATION FOR THE ATMOSPHERES OF STRONGLY MAGNETIZED NEUTRON STARS Kaya Mori & Charles J. Hailey FORMATION OF MILDLY RECYCLED LOW-MASS BINARY PULSARS FROM INTERMEDIATE-MASS X-RAY BINARIES Xiang-Dong Li PRECISE CHANDRA LOCALIZATION OF THE SOFT GAMMA-RAY REPEATER SGR 1806-20 D. L. Kaplan, D. W. Fox, S. R. Kulkarni, E. V. Gotthelf, G. Vasisht, & D. A. Frail THE HIGH-RESOLUTION X-RAY SPECTRUM OF SS 433 USING THE CHANDRA HETGS Herman L. Marshall, Claude R. Canizares, & Norbert S. Schulz DISCOVERY OF TWO TYPES OF X-RAY DIPS IN CYGNUS X-1 Y. X. Feng & Wei Cui CHARACTERIZING THE QUASI-PERIODIC OSCILLATION BEHAVIOR OF THE X-RAY NOVA XTE J1550—564 © Ronald A. Remillard, Gregory J. Sobczak, Michael P. Muno, & Jeffrey E. McClintock THE NEW X-RAY TRANSIENT SAX J1711.6—3808: DECOUPLING BETWEEN ITS 3-20 keV LUMINOSITY AND ITS STATE TRANSITIONS Rudy Wijnands & Jon M. Miller TOWARD A MASS AND RADIUS DETERMINATION OF THE NEARBY ISOLATED NEUTRON STAR RX J185635—3754 Jose A. Pons, Frederick M. Walter, James M. Lattimer, Madappa Prakash, Ralph Neuhdauser, & Penghui An INFRARED DETECTION OF LOW-MASS SECONDARIES IN SPECTROSCOPIC BINARIES Tsevi Mazeh, L. Prato, M. Simon, Elad Goldberg, Dara Norman, & Shay Zucker ASTROMETRIC METHOD FOR BREAKING THE PHOTOMETRIC DEGENERACY BETWEEN BINARY-SOURCE AND PLANETARY MICROLENSING PERTURBATIONS Cheongho Han ORBITAL PERTURBATIONS OF TRANSITING PLANETS: A POSSIBLE METHOD TO MEASURE STELLAR QUADRUPOLES AND TO DETECT EARTH-MASS PLANETS Jordi Miralda-Escude TIDAL EVOLUTION OF THE PLANETARY SYSTEM AROUND HD 83443 Yangin Wu & Peter Goldreich A SECOND PLANET ORBITING 47 URSAE MAJORIS Debra A. Fischer, Geoffrey W. Marcy, R. Paul Butler, Gregory Laughlin, & Steven S. Vogt SECOND HARMONIC EMISSION DURING SOLAR FLARES Alberto M. Vasquez, Daniel O. Gomez, & Constantino Ferro Fontan X-RAY BRIGHT POINTS AND PHOTOSPHERIC BIPOLES DURING CYCLES 22 AND 23 Isroil Sattarov, Alexei A. Pevtsov, Alisher S. Hojaev, & C. T. Sherdonov NONUNIFORM HEATING OF CORONAL LOOP FOOTPOINTS AND FORMATION OF LOOP THREADS ASSOCIATED WITH UP- AND DOWNFLOWS IN THE SOLAR CHROMOSPHERE Jun-Ichi Sakai & Kyoko Furusawa FAR-ULTRAVIOLET OBSERVATIONS OF COMET 2P/ENCKE AT PERIHELION J. C. Raymond, M. Uzzo, Y.-K. Ko, S. Mancuso, R. Wu, L. Gardner, J. L. Kohl, B. Marsden, & P. L. Smith ERRATA “ TIDAL Sprn-UP OF STARS IN DENSE STELLAR CUSPS AROUND MASSIVE BLACK Ho es” (ApJ, 549, 948 [2001]) Tal Alexander & Pawan Kumar “ SEMIEMPIRICAL TWO-DIMENSIONAL MAGNETOHYDRODYNAMIC MODEL OF THE SOLAR CORONA AND INTERPLANETARY MEDIUM” (ApJ, 523, 812 [1999]) Edward C. Sittler, Jr., & Madhulika Guhathakurta