astro-ph.CO : Cosmology and Extragalactic Astrophysics

Thursday, April 19, 2012

1204.3897 (Jeff Wagg et al.)

CO J=2-1 line emission in cluster galaxies at z~1: fueling star formation in dense environments [PDF]

Jeff Wagg, Alexandra Pope, Stacey Alberts, Lee Armus, Mark Brodwin, Robert S. Bussmann, Vandana Desai, Arjun Dey, Buell Jannuzi, Emeric Le Floc'h, Jason Melbourne, Daniel Stern

Sterile Neutrinos as the Origin of Dark and Baryonic Matter [PDF]

Laurent Canetti, Marco Drewes, Mikhail Shaposhnikov

HST-COS Observations of AGN. I. Ultraviolet Composite Spectra of the Ionizing Continuum and Emission Lines [PDF]

J. Michael Shull, Matthew Stevans, Charles W. Danforth

The X-factor in Galaxies: II. The molecular hydrogen -- star formation relation [PDF]

Robert Feldmann, Nickolay Y. Gnedin, Andrey V. Kravtsov

Herschel-ATLAS: Planck sources in the Phase 1 fields [PDF]

D. Herranz, J. González-Nuevo, D. L. Clements, M. Clemens, G. De Zotti, M. López-Caniego, A. Lapi, G. Rodighiero, L. Danese, H. Fu, A. Cooray, M. Baes, G. J. Bendo, L. Bonavera, F. J. Carrera, H. Dole, S. Eales, R. J. Ivison, M. Jarvis, G. Lagache, M. Massardi, M. J. Michalowski, M. Negrello, E. Rigby, D. Scott, E. Valiante, I. Valtchanov, P. Van der Werf, R. Auld, S. Buttiglione, A. Dariush, L. Dunne, R. Hopwood, C. Hoyos, E. Ibar, S. Maddox

Cosmic Origins Spectrograph Observations of Warm Intervening Gas Towards 3C263 [PDF]

Anand Narayanan, Blair D. Savage, Bart P. Wakker

Metric perturbation from inflationary magnetic field and generic bound on inflation models [PDF]

Teruaki Suyama, Jun'ichi Yokoyama

Pilgrim Dark Energy [PDF]

Hao Wei

Tracker Teleparallel Dark Energy with Purely Non-minimal Coupling to Gravity [PDF]

Je-An Gu, Chung-Chi Lee, Chao-Qiang Geng

Global behavior of cosmological dynamics with interacting Veneziano ghost [PDF]

Chao-Jun Feng, Xin-Zhou Li, Ping Xi

Image Analysis for Cosmology: Shape Measurement Challenge Review & Results from the Mapping Dark Matter Challenge [PDF]

T. D. Kitching, J. Rhodes, C. Heymans, R. Massey, Q. Liu, M. Cobzarenco, B. L. Cragin, A. Hassaine, D. Kirkby, E. Jin Lok, D. Margala, J. Moser, M. O'Leary, A. M. Pires, S. Yurgenson

Infrared-modified Universe [PDF]

Federico Piazza

Gravitational waves and gamma-ray bursts [PDF]

Alessandra Corsi, for the LIGO Scientific Collaboration, for the Virgo Collaboration

Parameters of SUSY-Hybrid Inflation and the Process of Preheating [PDF]

Arindam Mazumdar

Observational Evidence of AGN Feedback [PDF]

A. C. Fabian

The parsec-scale jet of PKS 1749+096 [PDF]

R. -S. Lu, Z. -Q. Shen, T. P. Krichbaum, S. Iguchi, S. -S. Lee, J. A. Zensus

Inflation from the Higgs field false vacuum with hybrid potential [PDF]

Isabella Masina, Alessio Notari

1002.4981 (A. Neronov et al.)

Degree-scale GeV "jets" from active and dead TeV blazars [PDF]

A. Neronov, D. Semikoz, M. Kachelriess, S. Ostapchenko, A. Elyiv

High Galactic latitude Fermi sources of gamma-rays with energies above 100 GeV [PDF]

A. Neronov, D. V. Semikoz, Ie. Vovk

Millimeter-wave bolometer array receiver for the Atacama pathfinder experiment Sunyaev-Zel'dovich (APEX-SZ) instrument [PDF]

Daniel Schwan, Peter A. R. Ade, Kaustuv Basu, Amy N. Bender, Frank Bertoldi, Hsaio-Mei Cho, Guyong. Chon, John Clarke, Matt Dobbs, Daniel Ferrusca, Rolfe Gusten, Nils W. Halverson, William L. Holzapfel, Cathy Horellou, Daniel Johansson, Bradley R. Johnson, James Kennedy, Zigmund Kermish, Ruediger Kneissl, Trevor Lanting, Adrian T. Lee, Martin Lueker, Jared Mehl, Karl M. Menten, Dirk Muders, Florian Pacaud, Thomas Plagge, Christian L. Reichardt, Paul L. Richards, Rienhold Schaaf, Peter Schilke, Martin W. Sommer, Helmuth Spieler, Carole Tucker, Axel Weiss, Benjamin Westbrook, Oliver Zahn