11 citations · 16 across the 2 of their papers we have counts for
2 papers
astro-ph2008★ 5 cited
PC1643+4631A,B: The Lyman-Alpha Forest at the Edge of Coherence
Caitlin M. Casey, Christopher D. Impey, Catherine E. Petry +2
This is the first measurement and detection of coherence in the intergalactic medium (IGM) at substantially high redshift (z~3.8) and on large physical scales (~2.5 h^-1 Mpc). We p…
astro-ph2006★ 11 cited
Lyman-Alpha Absorption in the Quasar Triplet Q0107-025A, Q0107-025B, and Q0107-0232: Data Calibration and Line Selection
C. E. Petry, C. D. Impey, J. L. Fenton +1
We present spectroscopic observations for quasars Q0107-025A, Q0107-025B, and Q0107-0232. For the first time, all data obtained with the Hubble Space Telescope's GHRS and FOS for t…