924 citations · 10.1k across the 112 of their papers we have counts for
Showing 2002Show all
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astro-ph2002
Reverberation Mapping of High-Redshift, High-Luminosity Quasars
Shai Kaspi, Hagai Netzer, Dan Maoz +3
We present preliminary results from a reverberation mapping program to measure the Broad Line Region size in high-redshift, high-luminosity quasars. The observations are carried ou…
astro-ph2002★ 115 cited
Supernova 2002ap - The First Month
Avishay Gal-Yam, Eran O. Ofek, Ohad Shemmer
Supernova (SN) 2002ap in M74 was discovered on January 29, 2002. Being one of the nearest (10 Mpc) SN events in the last decades, and spectroscopically similar to the so-called ``h…
astro-ph2002★ 61 cited
Is There a Metallicity--Luminosity Relationship in AGN? The Case of Narrow-Line Seyfert 1 Galaxies
Ohad Shemmer, Hagai Netzer
The well known relationship between metallicity and luminosity in AGN is addressed by introducing new metallicity measurements (based on the method of Hamann & Ferland 1993; HF93)…