165 citations · 288 across the 2 of their papers we have counts for
3 papers
HCN Observations of Dense Star-Forming Gas in High Redshift Galaxies
Yu Gao, Chris L. Carilli, Philip M. Solomon +1
We present here the sensitive HCN(1-0) observations made with the VLA of two submillimeter galaxies and two QSOs at high-redshift. HCN emission is the signature of dense molecular…
CO(1-0) in z >/~ 4 Quasar Host Galaxies: No Evidence for Extended Molecular Gas Reservoirs
Dominik A. Riechers, Fabian Walter, Christopher L. Carilli +11
We present CO(1-0) observations of the high-redshift quasi-stellar objects (QSOs) BR 1202-0725 (z=4.69), PSS J2322+1944 (z=4.12), and APM 08279+5255 (z=3.91) using the NRAO Green B…
Connecting Dense Gas Tracers of Star Formation in our Galaxy to High-z Star Formation
Jingwen Wu, Neal J. Evans, Yu Gao +3
Observations have revealed prodigious amounts of star formation in starburst galaxies as traced by dust and molecular emission, even at large redshifts. Recent work shows that for…