Astrophysics

Authors and titles for April 2013

[1] arXiv:1304.0005 [pdf, other]

Title: The GAPS programme with HARPS-N at TNG. I: Observations of the Rossiter-McLaughlin effect and characterisation of the transiting system Qatar-1

E. Covino, M. Esposito, M. Barbieri, L. Mancini, V. Nascimbeni, R. Claudi, S. Desidera, R. Gratton, A. F. Lanza, A. Sozzetti, K. Biazzo, L. Affer, D. Gandolfi, U. Munari, I. Pagano, A. S. Bonomo, A. Collier Cameron, G. Hébrard, A. Maggio, S. Messina, G. Micela, E. Molinari, F. Pepe, G. Piotto, I. Ribas, N. C. Santos, J. Southworth, E. Shkolnik, A.H.M.J. Triaud, L. Bedin, S. Benatti, C. Boccato, M. Bonavita, F. Borsa, L. Borsato, D. Brown, E. Carolo, S. Ciceri, R. Cosentino, M. Damasso, F. Faedi, A. F. Martínez Fiorenzano, D.W. Latham, C. Lovis, C. Mordasini, N. Nikolov, E. Poretti, M. Rainer, R. Rebolo López, G. Scandariato, R. Silvotti, R. Smareglia, J.M. Alcala, A. Cunial, L. Di Fabrizio, M.P. Di Mauro, P. Giacobbe, V. Granata, A. Harutyunyan, C. Knapic, M. Lattanzi, G. Leto, G. Lodato, L. Malavolta, F. Marzari, M. Molinaro, D. Nardiello, M. Pedani, L. Prisinzano, D. Turrini

Comments: 12 pages, 8 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[2] arXiv:1304.0006 [pdf, other]

Title: Ultra-strong MgII Absorbers as a Signature of Cool Intragroup Gas

Jean-Rene Gauthier (Caltech)

Comments: 13 pages, 5 figures, Accepted for publication in MNRAS

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[3] arXiv:1304.0009 [pdf, other]

Title: Catastrophic Consequences of Kicking the Chameleon

Adrienne L. Erickcek, Neil Barnaby, Clare Burrage, Zhiqi Huang

Comments: 5 pages, 5 figures; accepted for publication in PRL

Journal-ref: Phys.Rev.Lett.110:171101(2013)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)

[4] arXiv:1304.0010 [pdf, other]

Title: The EGNoG Survey: Molecular Gas in Intermediate-Redshift Star-Forming Galaxies

Amber Bauermeister, Leo Blitz, Alberto D. Bolatto, Martin Bureau, Adam Leroy, Eve Ostriker, Peter J. Teuben, Tony Wong, Melvyn C. H. Wright

Comments: Accepted for publication in the Astrophysical Journal; 29 pages, 20 figures, 6 tables

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[5] arXiv:1304.0073 [pdf, other]

Title: Minimum Accretion Rate for Millisecond Pulsar Formation in Binary System

Yuanyue Pan, Chengmin Zhang, Na Wang

Comments: 2 pages, 1figure

Journal-ref: Proceedings of the International Astronomical Union, IAU Symposium,2013, Volume 290, pp. 291-292

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[6] arXiv:1304.0085 [pdf, other]

Title: Topical Issue in Solar Physics: Flux-rope Structure of Coronal Mass Ejections Preface

N. Gopalswamy, T. Nieves-Chinchilla, M. Hidalgo, J. Zhang, P. Riley, L. van Driel- Gesztelyi, C.H. Mandrini

Comments: 4 pages

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[7] arXiv:1304.0086 [pdf, other]

Title: A low cost scheme for high precision dual-wavelength laser metrology

Yitping Kok, Michael J. Ireland, J. Gordon Robertson, Peter G. Tuthill, Benjamin A. Warrington, William J. Tango

Comments: 17 pages, 4 figures, accepted for publication in Applied Optics

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)

[8] arXiv:1304.0087 [pdf, other]

Title: Observations of CMEs and Models of the Eruptive Corona

Nat Gopalswamy

Comments: 6 pages, 3 figures, Proceedings of Solar Wind 13, June 2012, Kona, HI

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[9] arXiv:1304.0095 [pdf, other]

Title: SN 2012au: A Golden Link Between Superluminous Supernovae and Their Lower-Luminosity Counterparts

D. Milisavljevic, A. Soderberg, R. Margutti, M. Drout, G. Marion, N. Sanders, E. Hsiao, R. Lunnan, R. Chornock, R. Fesen, J. Parrent, E. Levesque, E. Berger, R. Foley, P. Challis, R. Kirshner, J. Dittmann, A. Bieryla, A. Kamble, S. Chakroborti, G. De Rosa, M. Fausnaugh, K. Hainline, C. Chen, R. Hickox, N. Morrell, M. Phillips, M. Stritzinger

Comments: 8 pages, 4 figures; accepted to ApJL

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[10] arXiv:1304.0135 [pdf, other]

Title: Characterizing the stellar photospheres and near-infrared excesses in accreting T Tauri systems

M. K. McClure, N. Calvet, C. Espaillat, L. Hartmann, J. Hernandez, L. Ingleby, K. L. Luhman, P. D'Alessio, B. Sargent

Comments: Accepted to ApJ, 22 pages, 2 appendices, 12 figures, 7 tables

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)

[11] arXiv:1304.0136 [pdf, other]

Title: Photometric Variability in Kepler Target Stars. III. Comparison with the Sun on Different Timescales

Gibor Basri (1), Lucianne Walkowicz (2), Ansgar Reiners (3) ((1) UC Berkeley, (2) Princeton, (3) Georg-August-University Goettingen)

Comments: 45 pages, 15 figures. Accepted by Ap.J. (title slightly different for reasons peculiar to the Journal)

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[12] arXiv:1304.0147 [pdf, other]

Title: On the importance of astronomical refraction for modern Solar astrometric measurements

T. Corbard, R. Ikhlef, F. Morand, M. Meftah, C. Renaud

Comments: 14 pages, 13 Figures. MNRAS accepted 12 Dec 2018

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[13] arXiv:1304.0163 [pdf, other]

Title: Opening Angles of Collapsar Jets

Akira Mizuta, Kunihito Ioka

Comments: 20 pages, 16 figures

Journal-ref: The Astrophysical Journal, 777, 162 (2013)

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[14] arXiv:1304.0165 [pdf, other]

Title: Eruption of a plasma blob, associated M-class flare, and large-scale EUV wave observed by SDO

Pankaj Kumar, P.K. Manoharan

Comments: A&A (in press), 22 pages, 13 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[15] arXiv:1304.0190 [pdf, other]

Title: Fluctuation dynamo amplified by intermittent shear bursts in convectively driven magnetohydrodynamic turbulence

J. Pratt, A. Busse, W.-C. Mueller

Journal-ref: A&A, vol. 557 A76 (2013), reproduced with permission, c ESO

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Computational Physics (physics.comp-ph)

[16] arXiv:1304.0191 [pdf, other]

Title: The metallicity - redshift relations for emission-line SDSS galaxies: examination of the dependence on the star formation rate

L.S.Pilyugin (MAO, Kiev, Ukraine), M.A.Lara-Lopez (AAO, Australia), E.K.Grebel (ARI, Heidelberg, Germany), C.Kehrig (IAA, Granada, Spain), I.A.Zinchenko (MAO, Kiev, Ukraine), A.R.Lopez-Sanchez (AAO, Australia), J.M.Vilchez (IAA, Granada, Spain), L.Mattsson (DARK Cosmology Centre, Copenhagen, Denmark)

Comments: 14 pages, 7 figures, accepted for publication in the MNRAS

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[17] arXiv:1304.0195 [pdf, other]

Title: Proper motions of molecular hydrogen outflows in the Rho Ophiuchi molecular cloud

M. Zhang, W. Brandner, H. Wang, M. Gennaro, A. Bik, Th. Henning, R. Gredel, M. Smith, Th. Stanke

Comments: 42 pages, 33 figures, accepted by A&A

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[18] arXiv:1304.0199 [pdf, other]

Title: Gas and dust cooling along the major axis of M33 (HerM33es): ISO/LWS CII observations

C.Kramer, J.Abreu-Vicente, S.Garcia-Burillo, M.Relano, S.Aalto, M.Boquien, J.Braine, C.Buchbender, P.Gratier, F.P.Israel, T.Nikola, M.Roellig, S.Verley, P.van der Werf, E.M.Xilouris

Comments: (16 pages, a version with higher resolution figures may be downloaded from this http URL)

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[19] arXiv:1304.0235 [pdf, other]

Title: Optical Astronomical Facilities at Nainital, India

Ram Sagar, Brijesh Kumar, Amitesh Omar

Comments: 6 pages, conference proceedings

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)

[20] arXiv:1304.0240 [pdf, other]

Title: Empirical Limits on the Russell Conjecture

Rachel Reddick

Comments: 2 pages, 2 figures. Don't take this paper too seriously

Subjects: Earth and Planetary Astrophysics (astro-ph.EP)

[21] arXiv:1304.0248 [pdf, other]

Title: Late-Time Circumstellar Interaction in a Spitzer Selected Sample of Type IIn Supernovae

Ori D. Fox, Alexei V. Filippenko (1), Michael F. Skrutskie (2), Jeffrey M. Silverman (3), Mohan Ganeshalingam, S. Bradley Cenko, Kelsey I. Clubb (1) ((1) UC Berkeley, (2) University of Virginia, (3) UT Austin)

Comments: 10 pages, 6 figures, accepted to AJ (with comments)

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE)

[22] arXiv:1304.0268 [pdf, other]

Title: The local radio-galaxy population at 20 GHz

Elaine M. Sadler, Ronald D. Ekers, Elizabeth Mahony, Tom Mauch, Tara Murphy

Comments: Revised version following referee comments, now accepted for publication in MNRAS. 28 pages, 16 figures, 5-page landscape data table

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[23] arXiv:1304.0309 [pdf, other]

Title: Robust Strong Lensing Time Delay Estimation

Alireza Hojjati, Alex G. Kim, Eric V. Linder

Comments: 6 pages, 3 figures; v2 improved results using damped random walk kernel, matches PRD version

Journal-ref: Phys. Rev. D 87, 123512 (2013)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[24] arXiv:1304.0315 [pdf, other]

Title: CMB likelihood approximation for banded probability distributions

E. Gjerløw, K. Mikkelsen, H. K. Eriksen, K. M. Górski, G. Huey, J. B. Jewell, S. K. Næss, G. Rocha, D. S. Seljebotn, I. K. Wehus

Comments: 9 pages, 7 figures, 1 table, submitted to ApJ

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Instrumentation and Methods for Astrophysics (astro-ph.IM)

[25] arXiv:1304.0324 [pdf, other]

Title: The positron density in the intergalactic medium and the galactic 511 keV line

A. Vecchio, A.C. Vincent, J. Miralda-Escude, C. Pena-Garay

Comments: 4 pages, 2 figures

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Astrophysics of Galaxies (astro-ph.GA); High Energy Physics - Phenomenology (hep-ph)

[26] arXiv:1304.0327 [pdf, other]

Title: What determines the density structure of molecular clouds ? A case study of Orion B with Herschel

N. Schneider (1,2), Ph. Andre (1), V. Konyves (1,3), S. Bontemps (2), F. Motte (1), C. Federrath (4,5), D. Ward-Thompson (6), D. Arzoumanian (1,3), M. Benedettini (7), E. Bressert (8), P. Didelon (1), J. Di Francesco (9), M. Griffin (10), M. Hennemann (1), T. Hill (1), P. Palmeirim (1), S. Pezzuto (7), N. Peretto (1), A. Roy (1), K.L.J. Rygl (7), L. Spinoglio (7), G. White (11,12) ((1) IRFU/SAp CEA/DSM, Laboratoire AIM CNRS - Universite Paris Diderot, (2) OASU/LAB- CNRS, Universite Bordeaux (3) IAS, CNRS/Universite Paris-Sud 11, (4) MoCA, Monash University, Australia, (5) Inst. fur Theor. Astrophysik, Universitat Heidelberg, (6) Jeremiah Horrocks Institute, UCLAN, Preston, Lancashire, UK, (7) IAPS-INAF, Fosso del Cavaliere Roma, (8) CSIRO Astronomy and Space Science, Epping, Australia, (9) NRCC, University of Victoria, Canada, (10) University School of Physics and Astronomy, Cardiff, UK, (11) Dep. of Physics and Astronomy, The Open University (12) RALSpace, Chilton, Didcot, Oxfordshire)

Comments: Astrophysical Journal Letters, received: 2012 December 30; accepted 2013 February 26

Journal-ref: ApJ, 2013, 766, L17

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[27] arXiv:1304.0346 [pdf, other]

Title: On the Scaling Relations of Disk Galaxies

Riccardo Giovanelli (Cornell University)

Comments: 8 pages with 4 figures

Journal-ref: (2013) IAU Symposium 289 "Advancing the Physics of Cosmic Distances", p. 296-303, ed. by R. de Grijs, Cambridge U. Press

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[28] arXiv:1304.0348 [pdf, other]

Title: Investigation of the spectral lag - energy relation of GRBs registered by INTEGRAL

P. Minaev, A. Pozanenko, S. Grebenev, S. Molkov

Comments: 6 pages, 2 figures, Proceedings of "An INTEGRAL view of the high-energy sky (the first 10 years)" the 9th INTEGRAL Workshop, October 15-19, 2012, Paris, France, in Proceedings of Science (INTEGRAL 2012), Eds. A. Goldwurm, F. Lebrun and C. Winkler, (this http URL), id 127

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[29] arXiv:1304.0349 [pdf, other]

Title: Influence of surface stressing on stellar coronae and winds

M. Jardine, A. A. Vidotto, A. van Ballegooijen, J.-F. Donati, J. Morin, R. Fares, T.I Gombosi

Comments: 11 pages, 8 figures, accepted by Monthly Notices of the Royal Astronomical Society

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[30] arXiv:1304.0354 [pdf, other]

Title: Yet more on the circumbinary disk of SS 433

M G Bowler

Comments: 6 pages, 7 figures. Submitted to A & A version 1.2 (25 Aug 13) has an additional section on the radiated intensity in H alpha. This is essentially the published version (see below)

Journal-ref: A & A 556 A 149 (2013) July 2013

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[31] arXiv:1304.0363 [pdf, other]

Title: Multifield Inflation after Planck: The Case for Nonminimal Couplings

David I. Kaiser, Evangelos I. Sfakianakis

Comments: 13 pages, 4 figures. Minor changes to match published version

Journal-ref: Phys. Rev. Lett. 112 (2014): 011302

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[32] arXiv:1304.0370 [pdf, other]

Title: High precision astrometry with a diffractive pupil telescope

Olivier Guyon (1 and 2), Eduardo A. Bendek (1 and 3), Thomas D. Milster (1), Josh A. Eisner (1), Roger Angel (1), Neville J. Woolf (1), Stephen M. Ammons (4), Michael Shao (5), Stuart Shaklan (5), Marie Levine (5), Bijan Nemati (5), Joe Pitman (6), Robert A. Woodruff, Ruslan Belikov (3) ((1) University of Arizona, (2) Subaru Telescope, (3) NASA Ames, (4) Lawrence Livermore National Laboratory, (5) Jet Propulsion Laboratory, (6) Exploration Sciences)

Comments: 23 pages, 15 figures. This first paper describes the diffractive pupil telescope concept for single aperture absolute astrometry (to measure exoplanets orbits and masses), compatible with high contrast imaging (to acquire exoplanet spectra / colors in reflected light)

Journal-ref: The Astrophysical Journal Supplement, Volume 200, Issue 2, article id. 11, 22 pp. (2012)

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)

[33] arXiv:1304.0373 [pdf, other]

Title: Simultaneous Exoplanet Characterization and deep wide-field imaging with a diffractive pupil telescope

Olivier Guyon (1 and 2), Josh A. Eisner (1), Roger Angel (1), Neville J. Woolf (1), Eduardo A. Bendek (1 and 3), Thomas D. Milster (1), Stephen M. Ammons (4), Michael Shao (5), Stuart Shaklan (5), Marie Levine (5), Bijan Nemati (5), Frantz Martinache (2), Joe Pitman (6), Robert A. Woodruff (7), Ruslan Belikov (3) ((1) University of Arizona, (2) Subaru Telescope, (3) NASA Ames, (4) Lawrence Livermore National Laboratory, (5) Jet Propulsion Laboratory, (6) Exploration Sciences, (7) Lockheed Martin)

Comments: 15 pages, 6 figures. This second paper, following the paper describing the diffractive pupil telescope (DPT) astrometric technique, shows how simultaneous astrometry and coronagraphy observations, enabled by the DPT concept, constrain the orbital parameters and mass of exoplanets

Journal-ref: The Astrophysical Journal, Volume 767, Issue 1, article id. 11, 14 pp. (2013)

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)

[34] arXiv:1304.0384 [pdf, other]

Title: Microwave View on Particle Acceleration in Flares

Gregory D. Fleishman

Comments: The review to appear in Proc of the Conf 'Twenty Years of Nobeyama Radioheliograph and Beyond' (2012/11/20-23 / Nagoya University, Aichi, JAPAN). 8 pages & 9 figures

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[35] arXiv:1304.0395 [pdf, other]

Title: Carbon and Oxygen Abundances in the Hot Jupiter Exoplanet Host Star XO-2N and its Binary Companion

Johanna K. Teske, Simon C. Schuler, Katia Cunha, Verne V. Smith, Caitlin A. Griffith

Comments: 19 pages, 2 figures, 2 tables; accepted for publication in Astrophysical Journal Letters

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)

[36] arXiv:1304.0396 [pdf, other]

Title: SDSS J0025-10 at z=0.30: a (U)LIRG to optical QSO transition candidate

M. Villar-Martin, B. Emonts, M. Rodriguez, M. Perez Torres, G. Drouart

Comments: Accepted for publication in MNRAS. 9 pages, 4 figures

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[37] arXiv:1304.0397 [pdf, other]

Title: Tidal disruption of a super-Jupiter by a massive black hole

Marek Nikolajuk (1,2), Roland Walter (1) ((1) ISDC Data Centre for Astrophysics, University of Geneva, Switzerland, (2) Faculty of Physics, University of Bialystok, Poland)

Comments: 8 pages, 10 figures, 4 tables

Journal-ref: Astronomy & Astrophysics, 552, A75 (2013) /the manuscript is already published on-line/

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[38] arXiv:1304.0400 [pdf, other]

Title: AGN feedback in clusters: shock and sound heating

P. E. J. Nulsen (1), B. R. McNamara (1, 2, 3) ((1) CfA, (2) University of Waterloo, (3) Perimeter Institute)

Comments: 4 pages, from the meeting "Galaxy Clusters as Giant Cosmic Laboratories," Madrid, May 2012, to appear in Astronomical Notes

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[39] arXiv:1304.0401 [pdf, other]

Title: An improved quasar detection method in EROS-2 and MACHO LMC datasets

Karim Pichara, Pavlos Protopapas, Dae-Won Kim, Jean-Baptiste Marquette, Patrick Tisserand

Journal-ref: Monthly Notices of the Royal Astronomical Society 427 2012 1284

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Machine Learning (stat.ML)

[40] arXiv:1304.0408 [pdf, other]

Title: Stellar Coronae, Solar Flares: a Detailed Comparison of sigma Gem, HR 1099, and the Sun in High-resolution X-rays

David P. Huenemoerder (1), Kenneth J. H. Phillips (2), Janusz Sylwester (2), Barbara Sylwester (2) ((1) MIT, (2) Space Research Center, Polish Academy of Sciences)

Comments: Accepted by the Astrophysical Journal, 19 pages, 10 figures, 9 tables

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[41] arXiv:1304.0413 [pdf, other]

Title: An Efficient and Optimal Filter for Identifying Point Sources in Millimeter/Sub-Millimeter Wavelength Sky Maps

T. A. Perera (1), G. W. Wilson (2), K. S. Scott (3), J. E. Austermann (4), J. R. Schaar (1), A. Mancera (1) ((1) Illinois Wesleyan University, (2) University of Massachusetts Amherst, (3) National Radio Astronomy Observatory, (4) University of Colorado Boulder)

Comments: 19 pages, 5 figures, submitted to Publications of the Astronomical Society of the Pacific (PASP)

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[42] arXiv:1304.0414 [pdf, other]

Title: MESA and NuGrid Simulations of Classical Nova Outbursts and Nucleosynthesis

Pavel Denissenkov (UVic), Falk Herwig (UVic), Marco Pignatari (Basel), James Truran (Chicago)

Comments: 6 pages, 4 figures, STELLA NOVAE: FUTURE AND PAST DECADES Conference Proceedings, Submitted to ASP Conference Series

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[43] arXiv:1304.0416 [pdf, other]

Title: Nonthermal Emission from Star-Forming Galaxies

Yoel Rephaeli, Massimo Persic

Comments: 17 pages, 5 figures, to be published in Astrophysics and Space Science Proceedings

Subjects: High Energy Astrophysical Phenomena (astro-ph.HE)

[44] arXiv:1304.0425 [pdf, other]

Title: Analytic Solutions for Navarro--Frenk--White Lens Models for Low Characteristic Convergences

H.S. Dúmet-Montoya, G.B. Caminha, M. Makler

Comments: Accepted for publication in A&A

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[45] arXiv:1304.0435 [pdf, other]

Title: First identification and absolute magnitudes of the red clump stars in the Solar neighbourhood for WISE

E. Yaz Gokce, S. Bilir, N. D. Ozturkmen, S. Duran, T. Ak, S. Ak, S. Karaali

Comments: 21 pages, 11 figures and 3 tables, accepted for publication in New Astronomy

Subjects: Astrophysics of Galaxies (astro-ph.GA)

[46] arXiv:1304.0436 [pdf, other]

Title: SMA Observations of Class 0 Protostars: A High-Angular Resolution Survey of Protostellar Binary Systems

Xuepeng Chen (1,2), Hector G. Arce (2), Qizhou Zhang (3), Tyler L. Bourke (3), Ralf Launhardt (4), Jes K. Jorgensen (5), Chin-Fee Lee (6), Jonathan B. Foster (7), Michael M. Dunham (2), Jaime E. Pineda (8), Thomas Henning (4) ((1) Purple Mountain Observatory, CAS, (2) Yale Astronomy Department, (3) Harvard-Smithsonian Center for Astrophysics, (4) Max Planck Institute for Astronomy, (5) Niels Bohr Institute and Centre for Star and Plant Formation, Copenhagen University, (6) Academia Sinica Institute of Astronomy and Astrophysics, (7) Institute for Astrophysical Research, Boston University, (8) ESO and UK ARC Node, University of Manchester)

Comments: 71 pages, 23 figures, to be published by ApJ

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)

[47] arXiv:1304.0443 [pdf, other]

Title: A study of AGN and supernova feedback in simulations of isolated and merging disc galaxies

Richard D. A. Newton, Scott T. Kay (Jodrell Bank Centre for Astrophysics)

Comments: 24 pages, 22 figures. Accepted for publication in MNRAS

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)

[48] arXiv:1304.0446 [pdf, other]

Title: HerMES: The Contribution to the Cosmic Infrared Background from Galaxies Selected by Mass and Redshift

M. P. Viero, L. Moncelsi, R. F. Quadri, V. Arumugam, R. J. Assef, M. Bethermin, J. Bock, C. Bridge, A. Conley, A. Cooray, D. Farrah, S. Heinis, S. Ikarashi, R. J. Ivison, K. Kohno, G. Marsden, S. J. Oliver, I. G. Roseboom, B. Schulz, D. Scott, P. Serra, M. Vaccari, J. D. Vieira, L. Wang, J. Wardlow, R. J. Williams, G. W. Wilson, M. S. Yun, M. Zemcov

Comments: 24 pages, 12 Figures, and 8 Tables. Accepted for publication in The Astrophysical Journal. Tabulated data and Software available at this http URL

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[49] arXiv:1304.0447 [pdf, other]

Title: Discovery of a Large Population of Ultraluminous X-ray Sources in the Bulge-less Galaxies NGC 337 and ESO 501-23

Garrett Somers, Smita Mathur, Paul Martini, Linda Watson, Catherine J. Grier, Laura Ferrarese

Comments: 20 pages, 5 figures, 7 tables. A short Youtube video describing the main results of this paper can be found at: this http URL

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO)

[50] arXiv:1304.0450 [pdf, other]

Title: Implications of the spectroscopic abundances in {\alpha} Centauri A and B

Natalie R. Hinkel, Stephen R. Kane

Comments: 5 pages, 1 figure, 1 table. Accepted to MNRAS Letters (2013)

Subjects: Solar and Stellar Astrophysics (astro-ph.SR)