Astrophysics

Authors and titles for April 2013

[901] arXiv:1304.7042 [pdf, other]

Title: Non-Gaussianities and Curvature Perturbations from Hybrid Inflation

Sébastien Clesse, Björn Garbrecht, Yi Zhu

Comments: 17 pages, 5 figures, Phys.Rev.D version

Journal-ref: Phys. Rev. D 89, 063519 (2014)

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

[902] arXiv:1304.7076 [pdf, other]

Title: Spectral imaging of the Central Molecular Zone in multiple 7-mm molecular lines

P.A. Jones, M.G. Burton, M.R. Cunningham, N.F.H. Tothill, A.J. Walsh

Comments: 15 pages, 9 figures, 8 tables, accepted by MNRAS. arXiv admin note: text overlap with arXiv:1110.1421

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

[903] arXiv:1304.7081 [pdf, other]

Title: Microphysics of cosmic ray driven plasma instabilities

A.M. Bykov, A. Brandenburg, M.A. Malkov, S.M. Osipov

Comments: 37 pages, 7 figures, Space Science Reviews (in press)

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

[904] arXiv:1304.7083 [pdf, other]

Title: Asteroid rotation excitation by subcatastrophic impacts

T. Henych, P. Pravec

Comments: 10 pages, 12 figures

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

[905] arXiv:1304.7088 [pdf, other]

Title: First evidence of interaction between longitudinal and transverse waves in solar magnetic elements

M. Stangalini, S. K. Solanki, R. Cameron, V. Martìnez Pillet

Comments: 9 pages, 7 figures, A&A accepted

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

[906] arXiv:1304.7101 [pdf, other]

Title: GMRT discovery of PSR J1544+4937, an eclipsing black-widow pulsar identified with a Fermi LAT source

B. Bhattacharyya, J. Roy, P. S. Ray, Y. Gupta, D. Bhattacharya, R. W. Romani, S. M. Ransom, E. C. Ferrara, M. T. Wolff, F. Camilo, I. Cognard, A. K. Harding, P. R. den Hartog, S. Johnston, M. Keith, M. Kerr, P. F. Michelson, P. M. Saz Parkinson, D. L. Wood, K. S. Wood

Comments: 15 pages, 4 figures, 1 table, accepted for publication in ApJ Letters

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

[907] arXiv:1304.7103 [pdf, other]

Title: Detailed abundance study of four s-process enriched post-AGB stars in the Large Magellanic Cloud

Els van Aarle, Hans Van Winckel, Kenneth De Smedt, Devika Kamath, Peter R. Wood

Comments: 15 pages, 11 figures, accepted for publication in A&A

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

[908] arXiv:1304.7107 [pdf, other]

Title: Moon night sky brightness simulation for Xinglong station

Song Yao, Hao-Tong Zhang, Hai-Long Yuan, Yong-Heng Zhao, Yi-Qiao Dong, Zhong-Rui Bai, Li-Cai Deng, Ya-Juan Lei

Comments: 16 pages, 9 figures, accepted by RAA

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

[909] arXiv:1304.7108 [pdf, other]

Title: Spontaneous formation of double bars in dark matter dominated galaxies

Kanak Saha, Witold Maciejewski

Comments: 5 pages, 7 figures, Accepted for publication in MNRAS Letters

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

[910] arXiv:1304.7110 [pdf, other]

Title: The Herschel-PEP survey: evidence for downsizing in the hosts of dusty star-forming systems

M. Magliocchetti, P. Popesso, D. Rosario, D. Lutz, H. Aussel, S. Berta, B. Altieri, P. Andreani, J. Cepa, H. Castaneda, A. Cimatti, D. Elbaz, R. Genzel, A. Grazian, C. Gruppioni, O. Ilbert, E. Le Floc'h, B. Magnelli, R. Maiolino, R. Nordon, A. Poglitsch, F. Pozzi, L. Riguccini, G. Rodighiero, M. Sanchez-Portal, P. Santini, N.M.Forster Schreiber, E. Sturm, L. Tacconi, I. Valtchanov

Comments: 12 pages, 8 figures, to appear in MNRAS

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

[911] arXiv:1304.7112 [pdf, other]

Title: A portrait of the extreme Solar System object 2012 DR30

Cs. Kiss, Gy. Szabó, J. Horner, B.C. Conn, T.G. Müller, E. Vilenius, K. Sárneczky, L.L. Kiss, M. Bannister, D. Bayliss, A. Pál, S. Góbi, E. Verebélyi, E.Lellouch, P. Santos-Sanz, J.L. Ortiz, R. Duffard, N. Morales

Comments: Astronomy and Astrophysics, accepted

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

[912] arXiv:1304.7114 [pdf, other]

Title: Ankle-like Feature in the Energy Spectrum of Light Elements of Cosmic Rays Observed with KASCADE-Grande

W.D. Apel, J.C. Arteaga-Velàzquez, K. Bekk, M. Bertaina, J. Blümer, H. Bozdog, I.M. Brancus, E. Cantoni, A. Chiavassa, F. Cossavella, K. Daumiller, V. de Souza, F. Di Pierro, P. Doll, R. Engel, J. Engler, M. Finger, B. Fuchs, D. Fuhrmann, H.J. Gils, R. Glasstetter, C. Grupen, A. Haungs, D. Heck, J.R. Hörandel, D. Huber, T. Huege, K.-H. Kampert, D. Kang, H.O. Klages, K. Link, P. Łuczak, M. Ludwig, H.J. Mathes, H.J. Mayer, M. Melissas, J. Milke, B. Mitrica, C. Morello, J. Oehlschläger, S. Ostapchenko, N. Palmieri, M. Petcu, T. Pierog, H. Rebel, M. Roth, H. Schieler, S. Schoo, F.G. Schröder, O. Sima, G. Toma, G.C. Trinchero, H. Ulrich, A. Weindl, J. Wochele, M. Wommer, J. Zabierowski

Comments: 6 pages, 5 figures, 1 table; this is the authors' version; the definite version has been published in Phys. Rev. D (this http URL)

Journal-ref: Phys. Rev. D 87, 081101(R) (2013)

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

[913] arXiv:1304.7115 [pdf, other]

Title: The high-energy spectrum of 3C 273

Valentino Esposito, Roland Walter, Pierre Jean, Andrea Tramacere

Comments: 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 PoS(INTEGRAL 2012)071

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

[914] arXiv:1304.7119 [pdf, other]

Title: New constraints on Coupled Dark Energy from Planck

Valentina Salvatelli, Andrea Marchini, Laura Lopez-Honorez, Olga Mena

Comments: 9 pages, 10 figures, 3 Table. Accepted on PRD on 24 July 2013. Last arXiv version updated to the published version(BAO datasets and w-varying constraints are now included)

Journal-ref: Phys. Rev. D 88, 023531 (2013)

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

[915] arXiv:1304.7120 [pdf, other]

Title: Dust formation in the winds of AGBs: the contribution at low metallicities

Marcella Di Criscienzo, Flavia Dell'Agli, Paolo Ventura, Raffaella Schneider, Rosa Valiante, Fabio La Franca, Corinne Rossi, Simona Gallerani, Roberto Maiolino

Comments: 13 pages, 8 figures, accepted for publication on MNRAS

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

[916] arXiv:1304.7126 [pdf, other]

Title: RAMSES-RT: Radiation hydrodynamics in the cosmological context

Joakim Rosdahl, Jeremy Blaizot, Dominique Aubert, Timothy Stranex, Romain Teyssier

Comments: 48 pages, 37 figures, accepted for publication in MNRAS

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

[917] arXiv:1304.7144 [pdf, other]

Title: The Luminosity function of Narrow-Line Seyfert galaxies based on SDSS DR7 data

Andrey Ermash

Comments: 5 pages, 4 figures

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

[918] arXiv:1304.7155 [pdf, other]

Title: 1ES 1927+654: a bare Seyfert 2

L. C. Gallo (1), C. MacMackin (1), R. Vasudevan (2), E. M. Cackett (3), A. C. Fabian (4), F. Panessa (5) ((1) Saint Mary's Univ. (2) Univ. of Maryland (3) Wayne State Univ. (4) IoA (5) IASF-INAF)

Comments: 14 pages. Accepted for publication in MNRAS

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

[919] arXiv:1304.7156 [pdf, other]

Title: The M_BH - sigma relation for intermediate-mass black holes in globular clusters

Nora Lützgendorf, Markus Kissler-Patig, Nadine Neumayer, Holger Baumgardt, Eva Noyola, P. Tim de Zeeuw, Karl Gebhardt, Behrang Jalali, Anja Feldmeier

Comments: 9 pages, 3 figures, 3 tables, accepted for publication in A&A

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

[920] arXiv:1304.7171 [pdf, other]

Title: The progenitors of magnetic white dwarfs in open clusters

B. Külebi, J. Kalirai, S. Jordan, F. Euchner

Comments: 8 pages, 4 figures, accepted for publication in A&A

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

[921] arXiv:1304.7175 [pdf, other]

Title: The Nature of Obscuration in AGN: I. Insights from Host Galaxies

Li Shao, Guinevere Kauffmann, Cheng Li, Jing Wang, Timothy M. Heckman

Comments: 13 pages, 14 figures. Accepted to MNRAS

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

[922] arXiv:1304.7245 [pdf, other]

Title: Numerical modelling of gamma-ray emission produced by electrons originating from the magnetospheres of millisecond pulsars in globular clusters

A. Zajczyk, W. Bednarek, B. Rudak

Comments: 13 pages, 5 figures; accepted for publication in MNRAS

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

[923] arXiv:1304.7246 [pdf, other]

Title: Seventy six T dwarfs from the UKIDSS LAS: benchmarks, kinematics and an updated space density

Ben Burningham, C. V. Cardoso, L. Smith, S. K. Leggett, R. L. Smart, A. W. Mann, S. Dhital, P.W. Lucas, C. G. Tinney, D. J. Pinfield, Z. Zhang, C. Morley, D.Saumon, K. Aller, S. P. Littlefair, D. Homeier, N. Lodieu, N. Deacon, M. S.Marley, L. van Spaandonk, D. Baker, F. Allard, A. H. Andrei, J. Canty, J. Clarke, A. C. Day-Jones, T. Dupuy, J. J. Fortney, J. Gomes, M. Ishii, H. R. A. Jones, M. Liu, A. Magazzu, F. Marocco, D. N. Murray, B. Rojas-Ayala, M. Tamura

Comments: MNRAS accepted. Updated 9th May 2013 to correct error in column headings for Table 4

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

[924] arXiv:1304.7248 [pdf, other]

Title: A search for rocky planets transiting brown dwarfs

Amaury H.M.J. Triaud, Michael Gillon, Franck Selsis, Joshua N. Winn, Brice-Olivier Demory, Etienne Artigau, Gregory P. Laughlin, Sara Seager, Christiane Helling, Michel Mayor, Loic Albert, Richard I. Anderson, Emeline Bolmont, Rene Doyon, Thierry Forveille, Janis Hagelberg, Jeremy Leconte, Monika Lendl, Stuart Littlefair, Sean Raymond, Johannes Sahlmann

Comments: white paper answering the Spitzer call for new proposal opportunities. 3 pages, 2 figures

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

[925] arXiv:1304.7251 [pdf, other]

Title: The Interstellar Bubbles of G38.9-0.4 and the Impact of Stellar Feedback on Star Formation

Michael J. Alexander, Henry A. Kobulnicky, Charles R. Kerton, Kim Arvidsson

Comments: Accepted for publication in ApJ. 56 pages, 18 figures

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

[926] arXiv:1304.7262 [pdf, other]

Title: MHD instabilities in accretion mounds on neutron star binaries

Dipanjan Mukherjee, Dipankar Bhattacharya, Andrea Mignone

Comments: 4 pages, 2 figures. Contributed to proceedings of ASI conference series, 2013

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

[927] arXiv:1304.7269 [pdf, other]

Title: Testing the Metal of Late-Type Kepler Planet Hosts with Iron-Clad Methods

Andrew W. Mann, Eric Gaidos, Adam Kraus, Eric J. Hilton

Comments: 9 pages, 5 figures. Accepted to ApJ

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

[928] arXiv:1304.7273 [pdf, other]

Title: The M87 Black Hole Mass from Gas-dynamical Models of Space Telescope Imaging Spectrograph Observations

Jonelle L. Walsh (1), Aaron J. Barth (2), Luis C. Ho (3), Marc Sarzi (4) ((1) The University of Texas at Austin, (2) University of California, Irvine, (3) The Observatories of the Carnegie Institution for Science, (4) University of Hertfordshire)

Comments: 11 pages, 7 figures, accepted for publication in ApJ

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

[929] arXiv:1304.7276 [pdf, other]

Title: High velocity outflows from young star-forming galaxies in the UKIDSS Ultra-Deep Survey

E. J. Bradshaw, O. Almaini, W. G. Hartley, K. T. Smith, C. J. Conselice, J. S. Dunlop, C. Simpson, R. W. Chuter, M. Cirasuolo, S. Foucaud, R. J. McLure, A. Mortlock, H. Pearce

Comments: 16 pages, 15 figures, accepted by MNRAS

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

[930] arXiv:1304.7277 [pdf, other]

Title: First observational constraints on tensor non-Gaussianity sourced by primordial magnetic fields from cosmic microwave background

Maresuke Shiraishi, Toyokazu Sekiguchi

Comments: 6 pages, 1 figure. Accepted for publication in PRD

Journal-ref: Phys.Rev.D90:103002,2014

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph)

[931] arXiv:1304.7280 [pdf, other]

Title: KAPAO: a MEMS-based natural guide star adaptive optics system

Scott A. Severson, Philip I. Choi, Daniel S. Contreras, Blaine N. Gilbreth, Erik Littleton, Lorcan P. McGonigle, William A. Morrison, Alex R. Rudy, Jonathan R. Wong, Andrew Xue, Erik Spjut, Christoph Baranec, Reed Riddle

Comments: 10 pages and 11 figures

Journal-ref: Proc. of SPIE Vol. 8617, MEMS Adaptive Optics VII, 861709 2013

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

[932] arXiv:1304.7281 [pdf, other]

Title: Calibrating CIV-based black hole mass estimators

Daeseong Park, Jong-Hak Woo, Kelly Denney, Jaejin Shin

Comments: 12 pages, 7 figures, ApJ in press, figure revised

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

[933] arXiv:1304.7283 [pdf, other]

Title: Observations of The High Mass X-ray Binary A0535+26 in Quiescence

Richard Rothschild, Alex Markowitz, Paul Hemphill, Isabel Caballero, Katja Pottschmidt, Matthias Kuehnel, Joern Wilms, Felix Fuerst, Victor Doroshenko, Ascension Camero-Arranz

Comments: 9 pages, 5 figures, and 4 tables. Accepted for publication in Ap.J

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

[934] arXiv:1304.7286 [pdf, other]

Title: Physical Conditions in the Interstellar Medium of High-Redshift Galaxies: Mass Budget and Gas Excitation

Dominik A. Riechers (Cornell)

Comments: 11 pages, 7 figures, invited talk paper, to appear in NRAO Conference Series, "The Interstellar Medium in High Redshift Galaxies Comes of Age" (a workshop in honor of Paul Vanden Bout), 13-15 September 2012, Charlottesville, Virginia, USA

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

[935] arXiv:1304.7317 [pdf, other]

Title: Cosmic opacity: cosmological-model-independent tests and their impacts on cosmic acceleration

Zhengxiang Li, Puxun Wu, Hongwei Yu, Zong-Hong Zhu

Comments: 17 pages, 5 figures and 1 table, typos corrected and two references added, to appear in Phys. Rev. D

Journal-ref: Physical Review D 87, 103013 (2013)

Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO); General Relativity and Quantum Cosmology (gr-qc)

[936] arXiv:1304.7358 [pdf, other]

Title: The first Hi-GAL observations of the outer Galaxy: a look to star formation in the third Galactic quadrant in the longitude range 216.5 < l < 225.5

D. Elia, S. Molinari, Y. Fukui, E. Schisano, L. Olmi, M. Veneziani, T. Hayakawa, M. Pestalozzi, N. Schneider, M. Benedettini, A. M. Di Giorgio, D. Ikhenaode, A. Mizuno, T. Onishi, S. Pezzuto, L. Piazzo, D. Polychroni, K. L. J. Rygl, H. Yamamoto, Y. Maruccia

Comments: Accepted by ApJ

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

[937] arXiv:1304.7361 [pdf, other]

Title: Superflares on Solar-Type Stars Observed with Kepler II. Photometric Variability of Superflare-Generating Stars : A Signature of Stellar Rotation and Starspots

Yuta Notsu, Takuya Shibayama, Hiroyuki Maehara, Shota Notsu, Takashi Nagao, Satoshi Honda, Takako T. Ishii, Daisaku Nogami, Kazunari Shibata

Comments: 34 pages, 10 figures, Published. (2013, ApJ, 771, 127)

Journal-ref: 2013, ApJ, 771, 127

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

[938] arXiv:1304.7370 [pdf, other]

Title: Timing and Interstellar Scattering of Thirty-five Distant Pulsars Discovered in the PALFA Survey

D. J. Nice, E. Altiere, S. Bogdanov, J. M. Cordes, D. Farrington, J. W. T. Hessels, V. M. Kaspi, A. G. Lyne, L. Popa, S. M. Ransom, S. Sanpa-arsa, B. W. Stappers, Y. Wang, B. Allen, N. D. R. Bhat, A. Brazier, F. Camilo, D. J. Champion, S. Chatterjee, F. Crawford, J. S. Deneva, G. Desvignes, P. C. C. Freire, F. A. Jenet, B. Knispel, P. Lazarus, K. J. Lee, J. van Leeuwen, D. R. Lorimer, R. Lynch, M. A. McLaughlin, P. Scholz, X. Siemens, I. H. Stairs, K. Stovall, A. Venkataraman, W. Zhu

Comments: Published in the Astrophysical Journal

Journal-ref: Astrophysical Journal 772, 50 (2013)

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

[939] arXiv:1304.7372 [pdf, other]

Title: Balloon-borne hard X-ray astronomy with PoGOLite: Opening a new window on the universe

Miranda Jackson, PoGOLite Collaboration

Comments: 2 pages, to appear in Mem. S. A. It., proceedings of "X-ray Astronomy: towards the next 50 years!", Milan, October 1-5, 2012

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); High Energy Astrophysical Phenomena (astro-ph.HE)

[940] arXiv:1304.7374 [pdf, other]

Title: Two Super-Earths Orbiting the Solar Analogue HD41248 on the edge of a 7:5 Mean Motion Resonance

James S. Jenkins, Mikko Tuomi, Ramon Brasser, Oleksiy Ivanyuk, Felipe Murgas

Comments: 21 pages, 10 figures, accepted for publication in ApJ

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

[941] arXiv:1304.7387 [pdf, other]

Title: Kepler-62: A five-planet system with planets of 1.4 and 1.6 Earth radii in the Habitable Zone

W. J. Borucki (1), E. Agol (12), F. Fressin (10), L. Kaltenegger (10 and 39), J. Rowe (6), H. Isaacson (2), D. Fischer (19), N. Batalha (1), J. J. Lissauer (1), G. W. Marcy (2), D. Fabrycky (17 and 42), J.-M. Désert (10), S. T. Bryson (1), T. Barclay (35), F. Bastien (43), A. Boss (4), E. Brugamyer (8), L. A. Buchhave (40 and 41), Chris Burke (6), D. A. Caldwell (6), J. Carter (18), D. Charbonneau (10), J. R. Crepp (20 and 38), J. Christensen-Dalsgaard (7), J. L. Christiansen (6), D. Ciardi (22), W. D. Cochran (8), E. DeVore (6), L. Doyle (6), A. K. Dupree (10), M. Endl (8), M. E. Everett (14), E. B. Ford (16), J. Fortney (17), T. N. Gautier III (11), J. C. Geary (10), A. Gould (13), M. Haas (1), C. Henze (1), A. W. Howard (24), S. B. Howell (1), D. Huber (32), J. M. Jenkins (6), H. Kjeldsen (7), R. Kolbl (2), J. Kolodziejczak (25), D. W. Latham (10), B. L. Lee (12), E. Lopez (17), F. Mullally (6), J. A. Orosz (30), A. Prsa (26), E. V. Quintana (6), R. Sanchez-Ojeda (18), D. Sasselov (10), S. Seader (6), A. Shporer (20 and 36), J. H. Steffen (9), M. Still (35), P. Tenenbaum (6), S. E. Thompson (6), G. Torres (10), J. D. Twicken (6), W. F. Welsh (30), J. N. Winn (18) ((1) NASA Ames Research Center, (2) University of California, Berkeley, (3) San Jose State University, (4) Carnegie Institution of Washington, (6) SETI Institute, (7) Aarhus University, (8) McDonald Observatory, (9) Northwestern University, (10) Harvard-Smithsonian Center for Astrophysics, (11) Jet Propulsion Laboratory, (12) University of Washington, (13) Lawrence Hall of Science, (14) NOAO, (15) Steward Observatory, (16) Univ. of Florida, (17) Univ. of Calif. Santa Cruz, (18) MIT, (19) Yale University, (20) California Institute of Technology, (21) Orbital Sciences Corp., (22) Exoplanet Science Institute/Caltech, (23) University Affiliated Research Center, University of California, Santa Cruz, CA (24) University of Hawaii, (25) MSFC, (26) Villanova University, (30) San Diego State University, (34) University of Amsterdam, (35) Bay Area Environmental Research Institute, (36) Las Cumbres Observatory Global Telescope, (37) Solar System Exploration Division, NASA Goddard Space Flight Center, (38) University of Notre Dame, (39) Max Planck Institute of Astronomy, (40) Niels Bohr Institute, University of Copenhagen, (41) Natural History Museum of Denmark, University of Copenhagen, (42) University of Chicago, (43) Vanderbilt University)

Comments: Published online 18 April 2013 in Science Express

Journal-ref: Science Express / http://www.sciencemag.org/content/early/recent / 18 April 2013 / Page 1/ 10.1126/science.1234702

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

[942] arXiv:1304.7388 [pdf, other]

Title: The Magnetic Structure of Solar Prominence Cavities: New Observational Signature Revealed by Coronal Magnetometry

U. Bak-Steslicka, S. E. Gibson, Y. Fan, C. Bethge, B. Forland, L. A. Rachmeler

Comments: submitted to The Astrophysical Journal Letters

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

[943] arXiv:1304.7389 [pdf, other]

Title: Embedded Protostars in the Dust, Ice, and Gas In Time (DIGIT) Key Program: Continuum SEDs, and an Inventory of Characteristic Far-Infrared Lines from PACS Spectroscopy

Joel D. Green, Neal J. Evans II, Jes K. Jørgensen, Gregory J. Herczeg, Lars E. Kristensen, Jeong-Eun Lee, Odysseas Dionatos, Umut A. Yildiz, Colette Salyk, Gwendolyn Meeus, Jeroen Bouwman, Ruud Visser, Edwin A. Bergin, Ewine F. van Dishoeck, Michelle R. Rascati, Agata Karska, Tim A. van Kempen, Michael M. Dunham, Johan E. Lindberg, Davide Fedele

Comments: 58 pages, 37 figures; accepted to ApJ

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

[944] arXiv:1304.7390 [pdf, other]

Title: A Self-Gravitating Disc Around L1527 IRS?

Duncan Forgan, Ken Rice

Comments: 6 pages, 10 figures, accepted for publication in MNRAS

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)

[945] arXiv:1304.7396 [pdf, other]

Title: Environments of Strong / Ultrastrong, Ultraviolet Fe II Emitting Quasars

Roger G. Clowes, Srinivasan Raghunathan, Ilona K. Soechting, Matthew J. Graham, Luis E. Campusano

Comments: Accepted for publication in Monthly Notices of the Royal Astronomical Society. 11 pages, 7 figures

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

[946] arXiv:1304.7400 [pdf, other]

Title: Neutrino Anisotropies after Planck

Martina Gerbino, Eleonora Di Valentino, Najla Said

Comments: 10 pages, 8 captioned figures, 3 tables

Journal-ref: Phys. Rev. D 88, 063538 (2013)

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

[947] arXiv:1304.7408 [pdf, other]

Title: A CO J=3-2 map of M51 with HARP-B: Radial properties of the spiral structure

C. Vlahakis, P. van der Werf, F. P. Israel, R. P. J. Tilanus

Comments: 26 pages, 18 figures, 7 tables

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

[948] arXiv:1304.7415 [pdf, other]

Title: Numerical Evidence for Dark Star Formation: A Comment on "Weakly Interacting Massive Particle Dark Matter and First Stars: Suppression of Fragmentation in Primordial Star Formation" by Smith et al. 2012, ApJ 761, 154

Paolo Gondolo (U Utah), Katherine Freese (U Michigan), Douglas Spolyar (IAP), Peter Bodenheimer (UCO/Lick Observatory &amp; UC Santa Cruz)

Comments: 8 pages, no figure

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

[949] arXiv:1304.7428 [pdf, other]

Title: Studies of the Be star X Persei during a bright infrared phase

Blesson Mathew, D. P. K. Banerjee, Sachindra Naik, N. M. Ashok (Physical Research Laboratory, India)

Comments: 28 pages, 8 figures, 2 tables. Accepted for publication in AJ

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

[950] arXiv:1304.7458 [pdf, other]

Title: Clustering at high redshift: The connection between Lyman Alpha emitters and Lyman break galaxies

Charles Jose, Raghunathan Srianand, Kandaswamy Subramanian

Comments: Accepted for publication in MNRAS. arXiv admin note: text overlap with arXiv:1208.2097

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