Ram pressure stripping in high-density environments

A Boselli, M Fossati, M Sun - The Astronomy and astrophysics review, 2022 - Springer
Galaxies living in rich environments are suffering different perturbations able to drastically
affect their evolution. Among these, ram pressure stripping, ie the pressure exerted by the …

Understanding galaxy evolution through emission lines

LJ Kewley, DC Nicholls… - Annual Review of …, 2019 - annualreviews.org
We review the use of emission lines for understanding galaxy evolution, focusing on
excitation source, metallicity, ionization parameter, ISM pressure, and electron density. We …

A JWST/NIRSpec First Census of Broad-line AGNs at z= 4–7: Detection of 10 Faint AGNs with M BH∼ 106–108 M⊙ and Their Host Galaxy Properties

Y Harikane, Y Zhang, K Nakajima… - The Astrophysical …, 2023 - iopscience.iop.org
We present the first statistical sample of faint type 1 AGNs at z> 4 identified by
JWST/NIRSpec deep spectroscopy. Among the 185 galaxies at z spec= 3.8–8.9 confirmed …

GA-NIFS: A massive black hole in a low-metallicity AGN at z∼ 5.55 revealed by JWST/NIRSpec IFS

H Übler, R Maiolino, E Curtis-Lake… - Astronomy & …, 2023 - aanda.org
We present rest-frame optical data of the compact z= 5.55 galaxy GS_3073 obtained using
the integral field spectroscopy mode of the Near-InfraRed Spectrograph on board the James …

JADES: Probing interstellar medium conditions at z∼ 5.5–9.5 with ultra-deep JWST/NIRSpec spectroscopy

AJ Cameron, A Saxena, AJ Bunker… - Astronomy & …, 2023 - aanda.org
We present emission-line ratios from a sample of 27 Lyman-break galaxies from z∼ 5.5− 9.5
with− 17.0< M 1500<− 20.4, measured from ultra-deep JWST/NIRSpec multi-object …

A repeating fast radio burst source localized to a nearby spiral galaxy

B Marcote, K Nimmo, JWT Hessels, SP Tendulkar… - Nature, 2020 - nature.com
Fast radio bursts (FRBs) are brief, bright, extragalactic radio flashes,. Their physical origin
remains unknown, but dozens of possible models have been postulated. Some FRB sources …

A fast radio burst source at a complex magnetized site in a barred galaxy

H Xu, JR Niu, P Chen, KJ Lee, WW Zhu, S Dong… - Nature, 2022 - nature.com
Fast radio bursts (FRBs) are highly dispersed, millisecond-duration radio bursts 1, 2, 3.
Recent observations of a Galactic FRB 4, 5, 6, 7, 8 suggest that at least some FRBs originate …

De re metallica: the cosmic chemical evolution of galaxies

R Maiolino, F Mannucci - The Astronomy and Astrophysics Review, 2019 - Springer
The evolution of the content of heavy elements in galaxies, the relative chemical
abundances, their spatial distribution, and how these scale with various galactic properties …

Characterizing the fast radio burst host galaxy population and its connection to transients in the local and extragalactic universe

S Bhandari, KE Heintz, K Aggarwal… - The Astronomical …, 2022 - iopscience.iop.org
We present the localization and host galaxies of one repeating and two apparently
nonrepeating fast radio bursts (FRBs). FRB 20180301A was detected and localized with the …

A single fast radio burst localized to a massive galaxy at cosmological distance

KW Bannister, AT Deller, C Phillips, JP Macquart… - Science, 2019 - science.org
Fast radio bursts (FRBs) are brief radio emissions from distant astronomical sources. Some
are known to repeat, but most are single bursts. Nonrepeating FRB observations have had …