output
20072024
most citedFirst M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

4.3k citations

Showing 2023 · astro-ph.GAShow all

19 papers · 2 filters

astro-ph.GA2023

Bright beacons? ALMA non-detection of a supposedly bright [OI] 63-um line in a redshift-6 dusty galaxy

M. Rybak, L. Lemsom, A. Lundgren +8

We report a non-detection of the [OI] 63-um emission line from the z = 6.03 galaxy G09.83808 using ALMA Band 9 observations, refuting the previously claimed detection with APEX by…

astro-ph.GA20232 cited

Tracing obscured galaxy build-up at high redshift using deep radio surveys

Stergios Amarantidis, Jose Afonso, Israel Matute +5

A fundamental question of extra-galactic astronomy that is yet to be fully understood, concerns the evolution of the star formation rate (SFR) and supermassive black hole (SMBH) ac…

astro-ph.GA202320 cited

The first detection of SiC in the interstellar medium

S. Massalkhi, I. Jiménez-Serra, J. Martín-Pintado +7

We report the first detection of SiC in the interstellar medium. The molecule was identified through six rotational transitions toward G\,+0.6930.027, a molecular cloud loca…

astro-ph.GA202318 cited

z-GAL -- A NOEMA spectroscopic redshift survey of bright Herschel galaxies: [III] Physical properties

S. Berta, F. Stanley, D. Ismail +35

The z-GAL survey observed 137 bright Herschel-selected targets with the IRAM NOrthern Extended Millimeter Array, with the aim to measure their redshift and study their properties.…

astro-ph.GA202323 cited

z-GAL -- A NOEMA spectroscopic redshift survey of bright Herschel galaxies: [II] Dust properties

D. Ismail, A. Beelen, V. Buat +34

(Abridged) We present the dust properties of 125 bright Herschel galaxies selected from the z-GAL survey. The large instantaneous bandwidth of NOEMA provides an exquisite sampling…

astro-ph.GA202326 cited

z-GAL -- A NOEMA spectroscopic redshift survey of bright Herschel galaxies: [I] Overview

P. Cox, R. Neri, S. Berta +35

(Abridged) Using the IRAM NOEMA interferometer, we measures the redshifts of 126 bright galaxies detected in the Herschel H-ATLAS, HeLMS, and HerS surveys. We report reliable spect…