Kyle Massingill

activity

20192025

most citedFirst M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

4.3k citations · 4.3k across the 3 of their papers we have counts for

collaborators

3 papers

astro-ph.GA2025

The SUPERCOLD-CGM survey: II. [\ion{C}{1}] $(1 - 0)$ emission and the physical conditions of cold gas in Enormous Ly $α$ nebulae at $z \sim 2$

Jianan Li, Bjorn H. C. Emonts, Zheng Cai +13

We report ALMA and ACA observations of atomic carbon ([\ion{C}{1}] $(1 - 0)$ ) and dust continuum in 10 Enormous Ly $α$ Nebulae hosting ultra-luminous Type-I QSOs at $z = 2.2 - 2.5$ , as par…

astro-ph.GA2023

Observational Constraints on Sunyaev-Zeldovich Effect Halos Around High-z Quasars

Kyle Massingill, Brian Mason, Mark Lacy +4

We present continuum observations from the Atacama Large Millimeter/submillimeter Array (ALMA) of 10 high-redshift ( $2.2 \leq z \leq 2.7$ ) ultraluminous quasars (QSOs) and constrain…

astro-ph.GA2019★ 4.3k cited

First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

The Event Horizon Telescope Collaboration

When surrounded by a transparent emission region, black holes are expected to reveal a dark shadow caused by gravitational light bending and photon capture at the event horizon. To…

The SUPERCOLD-CGM survey: II. [\ion{C}{1}](1−0) emission and the physical conditions of cold gas in Enormous Lyα nebulae at z∼2

Observational Constraints on Sunyaev-Zeldovich Effect Halos Around High-z Quasars

First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

The SUPERCOLD-CGM survey: II. [\ion{C}{1}] $(1 - 0)$ emission and the physical conditions of cold gas in Enormous Ly $α$ nebulae at $z \sim 2$