activity
20182026
most citedCHILES VI: HI and H Observations for z < 0.1 Galaxies; Probing HI Spin Alignment with Filaments in the Cosmic Web

48 citations · 152 across the 18 of their papers we have counts for

collaborators

18 papers

astro-ph.GA2026

CHILES XII: The H I evolution of Luminous Compact Blue Galaxies between 0<z<0.48

H. Arlow, D. J. Pisano, M. A. Bershady +6

We study the evolution of Luminous Compact Blue Galaxies (LCBGs) by making use of H I emission line data provided by the full 856 h COSMOS H I Large Extragalactic Survey (CHILES),…

astro-ph.GA2026

CHILES XI: Resolved HI morphologies and the evolution of the H2/HI ratio over the last five billion years

J. Blue Bird, N. Luber, H. B. Gim +8

We present the neutral gas morphology of four galaxies from z = 0.22 to 0.47 obtained with the COSMOS HI Large Extragalactic Survey (CHILES). The HI is resolved at the highest reds…

astro-ph.GA2025

TiNy Titans HI: Discovering Satellites via HI Gas in an Isolated, Compact Group of Dwarf Galaxies

Sabrina Stierwalt, Nicholas Luber, Zelie Goldberg Little +7

We report on the HI content of an isolated, compact group of 6 dwarf galaxies at a distance of 145 Mpc. The distribution and kinematics of the HI, including multiple gaseous bridge…

astro-ph.GA2025★ 1 cited

CHILES X: Molecular and atomic gas at intermediate redshift

Kelley M. Hess, John Hibbard, Jennifer Donovan Meyer +10

We present ALMA CO observations of 14 HI-detected galaxies from the CHILES survey found in a cosmic over-density at z~0.12. This is the largest collection of spatially resolved CO…

astro-ph.GA2025

Caught in the Cosmic Web: Evidence for Ram-Pressure Stripping of a Low-Mass Galaxy by the Cosmic Web

Nicholas Luber, Sabrina Stierwalt, George C. Privon +6

We present interferometric radio observations of the neutral atomic gas in AGC 727130, a low-mass, gas-rich, field galaxy lacking significant star-formation. The atomic gas in AGC…

astro-ph.GA2025

The CHILES Continuum \& Polarization Survey-I: Survey Design \& Noise Characterization

Nicholas M. Luber, Min S. Yun, Hansung B. Gim +4

We introduce and describe the CHILES Continuum \& Polarization (CHILES Con Pol) Survey, a 1000 hour 1.4 GHz wideband full polarization radio continuum deepfield with the Very Large…

astro-ph.GA2025

The CHILES Continuum & Polarization Survey-II: Radio Continuum Source Catalog and Radio Properties

Hansung B. Gim, Min S. Yun, Nicholas M. Luber +5

The COSMOS HI Large Extragalactic Survey (CHILES) Continuum & Polarization (CHILES Con Pol) survey is an ultra-deep continuum imaging study of the COSMOS field conducted using the…

astro-ph.GA2025

CHILES IX: Observational and Simulated HI Content and Star Formation of Blue Galaxies in Different Cosmic Web Environments

Nicholas Luber, Farhanul Hasan, J. H. van Gorkom +15

We examine the redshift evolution of the relationship between the neutral atomic hydrogen ({\HI}) content and star-formation properties of blue galaxies, along with their location…

astro-ph.GA2025

CHILES VIII: Probing Evolution of Average HI Content in Star Forming Galaxies over the Past 5 Billion Years

Nicholas Luber, D. J. Pisano, J. H. van Gorkom +9

Utilizing the COSMOS HI Large Extragalactic Survey (CHILES) dataset, we investigate the evolution of the average atomic neutral hydrogen (HI) properties of galaxies over the contin…

astro-ph.GA2025★ 12 cited

New constraints on the evolution of the MHI-M* scaling relation combining CHILES and MIGHTEE-HI data

Alessandro Bianchetti, Francesco Sinigaglia, Giulia Rodighiero +23

The improved sensitivity of interferometric facilities to the 21-cm line of atomic hydrogen (HI) enables studies of its properties in galaxies beyond the local Universe. In this wo…

astro-ph.GA2022★ 10 cited

GASP XXXIX: MeerKAT hunts Jellyfish in A2626

Tirna Deb, Marc A. W. Verheijen, Bianca M. Poggianti +14

We present MeerKAT HI observations of six jellyfish candidate galaxies (JFCGs) in the galaxy cluster, A2626. Two of the six galaxies JW100 and JW103, that were identified as JFCGs…

astro-ph.SR2022

A publicly available multi-observatory data set of an enhanced network patch from the Photosphere to Corona

Adam R. Kobelski, Lucas A. Tarr, Sarah A. Jaeggli +3

New instruments sensitive to chromospheric radiation at X-ray, UV, Visible, IR, and sub-mm wavelengths have become available that significantly enhance our ability to understand th…

astro-ph.GA2022★ 11 cited

GASP XXXVII: The Most Extreme Jellyfish Galaxies Compared to Other Disk Galaxies in Clusters, an HI Study

N. Luber, A. Müller, J. H. van Gorkom +19

We present the results of a VLA HI imaging survey aimed at understanding why some galaxies develop long extraplanar H tails, becoming extreme jellyfish galaxies. The observation…

astro-ph.IM2021

CHILES VII: Deep Imaging for the CHILES project, a SKA prototype

R. Dodson, E. Momjian, D. J. Pisano +16

Radio Astronomy is undergoing a renaissance, as the next-generation of instruments provides a massive leap forward in collecting area and therefore raw sensitivity. However, to ach…

astro-ph.GA2021★ 7 cited

Investigating the Baryon Cycle in Interacting Dwarfs with the Very Large Array and Pan-STARRS

Nicholas Luber, Sarah Pearson, Mary Putman +3

We present resolved HI synthesis maps from the Very Large Array (VLA) of three interacting dwarf systems: the NGC 3664 dwarf pair, the NGC 3264 dwarf pair, and the UGC 4638 dwarf t…

astro-ph.GA2019★ 48 cited

CHILES VI: HI and H Observations for z < 0.1 Galaxies; Probing HI Spin Alignment with Filaments in the Cosmic Web

J. Blue Bird, J. Davis, N. Luber +15

We present neutral hydrogen (HI) and ionized hydrogen (H) observations of ten galaxies out to a redshift of 0.1. The HI observations are from the first epoch (178 hours) of the…

astro-ph.GA2019★ 31 cited

Large Scale Structure in CHILES

Nicholas Luber, J. H. van Gorkom, Kelley M. Hess +3

We demonstrate that the Discrete Persistent Source Extractor (DisPerSE) can be used with spectroscopic redshifts to define the cosmic web and its distance to galaxies in small area…

astro-ph.GA2018★ 32 cited

CHILES: HI morphology and galaxy environment at z=0.12 and z=0.17

Kelley M. Hess, Nicholas M. Luber, Ximena Fernández +27

We present a study of 16 HI-detected galaxies found in 178 hours of observations from Epoch 1 of the COSMOS HI Large Extragalactic Survey (CHILES). We focus on two redshift ranges…