activity
20072024
most citedWarm absorbers in X-rays (WAX), a comprehensive high resolution grating spectral study of a sample of Seyfert galaxies: I. A global view and frequency of occurrence of warm absorbers

166 citations · 863 across the 22 of their papers we have counts for

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2 papers · 1 filter

astro-ph2008★ 52 cited

Properties of warm absorbers in active galaxies: a systematic stability curve analysis

Susmita Chakravorty, Ajit K. Kembhavi, Martin Elvis +1

Signatures of warm absorbers are seen in soft X-ray spectra of about half of all Seyfert1 galaxies observed and in some quasars and blazars. We use the thermal equilibrium curve to…

astro-ph2007★ 25 cited

Dielectronic recombination and stability of warm gas in AGN

Susmita Chakravorty, Ajit K. Kembhavi, Martin Elvis +2

Understanding the thermal equilibrium (stability) curve may offer insights into the nature of the warm absorbers often found in active galactic nuclei. Its shape is determined by f…