A. Gupta

activity

20062021

most citedSpace Telescope and Optical Reverberation Mapping Project. V. Optical Spectroscopic Campaign and Emission-Line Analysis for NGC 5548

130 citations · 228 across the 5 of their papers we have counts for

collaborators

Showing 2016Show all

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astro-ph.GA2016

Space Telescope and Optical Reverberation Mapping Project. IV. Anomalous behavior of the broad ultraviolet emission lines in NGC 5548

M. R. Goad, K. T. Korista, G. De Rosa +99

During an intensive Hubble Space Telescope (HST) Cosmic Origins Spectrograph (COS) UV monitoring campaign of the Seyfert~1 galaxy NGC 5548 performed from 2014 February to July, the…

astro-ph.GA2016

Diffuse Low-Ionization Gas in the Galactic Halo Casts Doubts on $z ≃ 0.03$ WHIM Detections

F. Nicastro, F. Senatore, A. Gupta +4

In this Letter we demonstrate that the two claims of $z ≃ 0.03$ OVII K $α$ absorption lines from Warm Hot Intergalactic Medium (WHIM) along the lines of sight to the blazars H~2…

Space Telescope and Optical Reverberation Mapping Project. IV. Anomalous behavior of the broad ultraviolet emission lines in NGC 5548

Diffuse Low-Ionization Gas in the Galactic Halo Casts Doubts on z≃0.03 WHIM Detections

Diffuse Low-Ionization Gas in the Galactic Halo Casts Doubts on $z ≃ 0.03$ WHIM Detections