activity
20002023
most citedThe Supernova Legacy Survey: Measurement of Omega_M, Omega_Lambda and w from the First Year Data Set

2.4k citations · 11.8k across the 107 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

16 papers · 1 filter

astro-ph.GA2022★ 19 cited

Resolving the HI in Damped Lyman-α systems that power star-formation

Rongmon Bordoloi, John M. O'Meara, Keren Sharon +10

Reservoirs of dense atomic gas (primarily hydrogen), contain approximately 90 percent of the neutral gas at a redshift of 3, and contribute to 2-3 percent of the total baryons in t…

astro-ph.GA2021★ 31 cited

An ancient massive quiescent galaxy found in a gas-rich z ~ 3 group

Boris S. Kalita, Emanuele Daddi, Chiara D'Eugenio +9

Deep ALMA and HST observations reveal the presence of a quenched massive galaxy within the galaxy group RO-1001. With a mass-weighted stellar age of Gyr th…

astro-ph.GA2020★ 99 cited

Cosmicflows-4: The Catalog of ~10000 Tully-Fisher Distances

Ehsan Kourkchi, R. Brent Tully, Sarah Eftekharzadeh +14

We present the distances of 9792 spiral galaxies lying within 15,000 km/s using the relation between luminosity and rotation rate of spiral galaxies. The sample is dominantly, but…

astro-ph.GA2020★ 131 cited

The Palomar Transient Factory Core-Collapse Supernova Host-Galaxy Sample. I. Host-Galaxy Distribution Functions and Environment-Dependence of CCSNe

Steve Schulze, Ofer Yaron, Jesper Sollerman +51

Several thousand core-collapse supernovae (CCSNe) of different flavors have been discovered so far. However, identifying their progenitors has remained an outstanding open question…

astro-ph.GA2020★ 86 cited

Three Lyman-alpha emitting filaments converging to a massive galaxy group at z=2.91: discussing the case for cold gas infall

E. Daddi, F. Valentino, R. M. Rich +21

We have discovered a 300kpc-wide giant Lya nebula centered on the massive galaxy group RO-1001 at z=2.91 in the COSMOS field. Keck Cosmic Web Imager observations reveal three cold…

astro-ph.GA2020★ 121 cited

Cosmicflows 4: The Calibration of Optical and Infrared Tully-Fisher Relations

Ehsan Kourkchi, R. Brent Tully, Gagandeep S. Anand +5

This study is a part of the Cosmicflows-4 project with the aim of measuring the distances of more than ~10,000 spiral galaxies in the local universe up to ~15,000 km/s. New HI line…