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20212026
most citedThe nature of the extreme X-ray variability in the NLS1 1H 0707-495

32 citations · 153 across the 17 of their papers we have counts for

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astro-ph.GA2023★ 7 cited

Transient obscuration event captured in NGC 3227 IV. Origin of the obscuring cloud variability

S. Grafton-Waters, J. Mao, M. Mehdipour +13

Obscuration events in type I active galactic nuclei (AGN) have been detected more frequently in recent years. The strong flux decrease in the soft X-ray band between observations h…