papers

Publications (10)

astro-ph.GA2026

Feeding the Dead: Neutral Gas Inflow in a Long-Quenched Ancient Massive Galaxy at Observed with JWST/NIRSpec

Davide Bevacqua, Danilo Marchesini, Paolo Saracco +16

We report the spectroscopic detection of neutral gas inflow into a massive () quiescent galaxy observed at with JWST. F…

astro-ph.GA2025

Cold gas in a post-starburst pair at z ~ 1.4: major mergers as a pathway to quenching in the HeavyMetal survey

Katherine A. Suess, Aliza G. Beverage, Mariska Kriek +12

Recent observations at low redshift have revealed that some post-starburst galaxies retain significant molecular gas reservoirs despite low ongoing star formation rates, challengin…

astro-ph.GA2024

Halfway to the Peak: The JWST MIRI 5.6 micron number counts and source population

Leonid Sajkov, Anna Sajina, Alexandra Pope +9

We present an analysis of eight JWST Mid-Infrared Instrument (MIRI) 5.6 micron images with depths of ~0.1 uJy. We detect 2854 sources within our combined area of 18.4 squar…

astro-ph.GA2026

JWST+ALMA reveal the build up of stellar mass in the cores of dusty star-forming galaxies at Cosmic Noon

Sarah Bodansky, Katherine E. Whitaker, Ayesha Abdullah +14

Dusty star-forming galaxies have long been suspected to serve as the missing evolutionary bridge between the star-forming and quiescent phases of massive galaxy evolution. With the…

astro-ph.GA2026

Towards Unbreaking the Universe: MINERVA Measurements of Color Gradients in Massive Quiescent Galaxies Can Help Ease Too-Early Star Formation Tensions

Sam E. Cutler, Luke Robbins, Danilo Marchesini +41

The discovery of a population of massive, ancient quiescent galaxies within the first 2 Gyr of the Universe's history has led to significant tensions with models of galaxy formatio…

astro-ph.GA2025

An Hα view of galaxy build-up in the first 2 Gyr: luminosity functions at z~4-6.5 from NIRCam/grism spectroscopy

Alba Covelo-Paz, Emma Giovinazzo, Pascal A. Oesch +22

The Hα nebular emission line is an optimal tracer for recent star formation in galaxies. With the advent of JWST, this line has recently become observable at z>3 for the first tim…