Monthly Archives: May 2012

Simultaneous Ultraviolet and Optical Emission-line Profiles of Quasars: Implications for Black Hole Mass Determination

Luis C. Ho (1), Paolo Goldoni (2,3), Xiao-Bo Dong (1,4), jenny E. Greene (5), and Gabriele Ponti (2,6) ((1) The Observatories of the Carnegie Institution for Science, 813 Santa Barbara Street, Pasadena, CA 91101, USA; (2) Laboratoire Astroparticule et Cosmologie, … Continue reading

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[Fe III] emission lines in the planetary nebula NGC 2392

Y. Zhang (1), X. Fang (2), W. Chau (1), C.-H. Hsia (1), X.-W. Liu (2,3), S. Kwok (1), and N. Koning (4) ((1)Department of Physics, The University of Hong Kong, Hong Kong; (2) Department of Astronomy, Peking University, Beijing 100871, … Continue reading

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A relativistic iron emission line from the neutron star low-mass X-ray binary GX 3+1

S. Piraino (1,2), A. Santangelo (2), P. Kaaret (3) , B. Mück (2), A. D’Aí (4), T. Di Salvo (4), R. Iaria (4), N. Robba (4), L. Burderi (5), and E. Egron (5) ((1) INAF-IASF di Palermo, via Ugo La … Continue reading

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The Diagnostic Potential of Transition Region Lines under-going Transient Ionization in Dynamic Events

J.G. Doyle (1), A. Giunta (2,3), A. Singh (1,4), M.S. Madjarska (1), H. Summers (2,3), B.J. Kellett (3) & M. O’Mullane (2,3) ((1) Armagh Observatory, College Hill, Armagh BT61 9DG, N. Ireland; (2)Department of Physics, University of Strathclyde, 107 Rottenrow, … Continue reading

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