395 citations · 4.3k across the 120 of their papers we have counts for
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astro-ph2003★ 42 cited
Scaling relations in early-type galaxies belonging to groups
H. G. Khosroshahi, S. Raychaudhury, T. J. Ponman +2
We present a photometric analysis of a large sample of early-type galaxies in 16 nearby groups, imaged with the Wide-Field Camera on the Isaac Newton Telescope. Using a two-dimensi…
astro-ph2003★ 19 cited
Is B1422+231 a Golden Lens?
Somak Raychaudhury, Prasenjit Saha, Liliya L. R. Williams
B1422+231 is a quadruply-imaged QSO with an exceptionally large lensing contribution from group galaxies other than the main lensing galaxy. We detect diffuse X-rays from the galax…