Smita Mathur
Abstract
Open-access reader
Topics considered include: Strong X-ray absorption in broad absorption line quasar: PHL 5200: GB 1508+5714, the first greater than 4 radio-selected quasar in X rays; Broad absorption line quasars observed by the ROSAT PSPC; and Optical detection of the hidden nuclear engine in NGC 4258.
A significance statement is not available in the OpenAlex record.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
Topics considered include: Strong X-ray absorption in broad absorption line quasar: PHL 5200: GB 1508+5714, the first greater than 4 radio-selected quasar in X rays; Broad absorption line quasars observed by the ROSAT PSPC; and Optical detection of the hidden nuclear engine in NGC 4258.
Key concepts: ROSAT, Quasar, Astrophysics, Absorption (acoustics), Physics, Line (geometry), Astronomy, Absorption spectroscopy