output
19952026
most citedThe virtual crystal approximation revisited: Application to dielectric and piezoelectric properties of perovskites

912 citations

Showing astro-ph.GAShow all

71 papers · 1 filter

astro-ph.GA2026

Surveying the Whirlpool at Arcseconds with NOEMA (SWAN). IV. Extent of active galactic nucleus feedback on the interstellar medium

Mallory D. Thorp, Antonio Usero, Frank Bigiel +19

Active Galactic Nuclei (AGN) are intertwined with galaxy evolution, injecting energy into the interstellar medium (ISM) that could regulate star formation as a galaxy evolves. Howe…

astro-ph.GA2025★ 1 cited

Tracing nitrogen enrichment across cosmic time with JWST

E. Cataldi, F. Belfiore, M. Curti +22

We present a comprehensive analysis of the nitrogen-to-oxygen (N/O) abundance ratio in a sample of ~ 660 star-forming galaxies at redshift z ~ 1-6, with a median redshift of z = 3.…

astro-ph.GA2025★ 4 cited

PAH Marks the Spot: Digging for Buried Clusters in Nearby Star-forming Galaxies

Gabrielle B. Graham, Daniel A. Dale, Chase L. Smith +39

The joint capabilities of the Hubble Space Telescope (HST) and JWST allow for an unparalleled look at the early lives of star clusters at near- and mid-infrared wavelengths. We pre…

astro-ph.GA2025★ 8 cited

The PHANGS-MUSE/HST-Halpha Nebulae Catalogue

A. T. Barnes, R. Chandar, K. Kreckel +38

We present the PHANGS-MUSE/HST-Halpha nebulae catalogue, comprising 5177 spatially resolved nebulae across 19 nearby star-forming galaxies (< 20 Mpc), based on high-resolution Halp…

astro-ph.GA2025

Negative gas-phase metallicity gradients in the narrow line region and galactic disc of local AGN-host galaxies

Amirnezam Amiri, Johan H. Knapen, Bret D. Lehmer +1

The gas-phase metallicity distribution in galaxies provides significant information on their evolution. We report the discovery of negative radial gradients in the gas-phase metall…

astro-ph.GA2025

M^3D: Mosaicking M33 with MUSE datacubes I. Unveiling the diversity of HII regions in M33 with MUSE

A. Feltre, F. Belfiore, G. Cresci +23

We present new VLT/MUSE observations of a 3 8 arcmin mosaic along the southern major axis of the Local Group galaxy M33. These data provide an unprecedented view of th…

astro-ph.GA2025★ 2 cited

MARTA: The connection between chemical enrichment, feedback, and dust in a Wolf-Rayet galaxy at z2

Mirko Curti, Elisa Cataldi, Francesco Belfiore +17

We present the analysis of the stellar and interstellar medium (ISM) properties of MARTA-4327, a star-forming galaxy at z=2.224 observed by means of deep JWST/NIRSpec spectroscopy…

astro-ph.GA2025★ 5 cited

Duration and properties of the embedded phase of star formation in 37 nearby galaxies from PHANGS-JWST

Lise Ramambason, Mélanie Chevance, Jaeyeon Kim +32

Light reprocessed by dust grains emitting in the infrared allows the study of the physics at play in dusty, embedded regions, where ultraviolet and optical wavelengths are attenuat…

astro-ph.GA2025

XMM-Newton Conclusively Identifies an Active Galactic Nucleus in a Green Pea Galaxy

Peter G. Boorman, Jiří Svoboda, Daniel Stern +23

Green Pea galaxies are a class of compact, low-mass, low-metallicity star-forming galaxies in the relatively local universe. They are believed to be analogues of high-redshift gala…

astro-ph.GA2025★ 3 cited

Emission Line Diagnostics for IMBHs in Dwarf Galaxies: Accounting for BH Seeding and ULX Excitation

Chris T. Richardson, Jordan Wels, Kristen Garofali +13

Dwarf AGN serve as the ideal systems for identifying intermediate mass black holes (IMBHs) down to the most elusive regimes (). However, the ubiquitousl…

astro-ph.GA2025★ 5 cited

MARTA: Temperature-temperature relationships and strong-line metallicity calibrations from multiple auroral-line detections at cosmic noon

E. Cataldi, F. Belfiore, M. Curti +22

We present the first results from MARTA (Measuring Abundances at high Redshift with the T Approach), a programme leveraging ultra-deep, medium-resolution JWST/NIRSpec spectrosc…

astro-ph.GA2025★ 8 cited

MIRACLE I.: Unveiling the Multi-Phase, Multi-Scale physical properties of the Active Galaxy NGC 424 with MIRI, MUSE, and ALMA

C. Marconcini, A. Feltre, I. Lamperti +26

We present the analysis of the multi-phase gas properties in the Seyfert II galaxy NGC 424, using spatially resolved spectroscopic data from JWST/MIRI, part of the Mid-InfraRed Act…

astro-ph.GA2024★ 6 cited

Gas-Phase metallicity for the Seyfert galaxy NGC 7130

Amirnezam Amiri, Johan H. Knapen, Sébastien Comerón +2

Metallicity measurements in galaxies can give valuable clues about galaxy evolution. One of the mechanisms postulated for metallicity redistribution in galaxies is gas flows induce…

astro-ph.GA2024★ 17 cited

Fast SMBH growth in the SPT2349--56 protocluster at

Fabio Vito, William N. Brandt, Andrea Comastri +7

Protoclusters at are gas-rich regions characterized by high star-formation activity. The same physical properties that enhance star formation in protoclusters are also though…

astro-ph.GA2024★ 30 cited

Feedback and ionized gas outflows in four low-radio power AGN at z 0.15

L. Ulivi, G. Venturi, G. Cresci +19

An increasing number of observations and simulations suggests that low-power (<10 erg s) jets may be a significant channel of feedback produced by active galactic nuc…

astro-ph.GA2024★ 28 cited

HOMERUN a new approach to photoionization modelling. I -- reproducing observed emission lines with percent accuracy and obtaining accurate physical properties of the ionized gas

A. Marconi, A. Amiri, A. Feltre +26

We present HOMERUN (Highly Optimized Multi-cloud Emission-line Ratios Using photo-ionizatioN), a new approach to modelling emission lines from photoionized gas that can simultaneou…

astro-ph.GA2023

The nature of the X-ray sources in dwarf galaxies in nearby clusters from the KIWICS

Şeyda Şen, Ersin Göğüş, Reynier F. Peletier +2

We present a deep search for and analysis of X-ray sources in a sample of dwarf galaxies (M < -15.5 mag) located within twelve galaxy clusters from the Kapteyn IAC WEAVE INT…

astro-ph.GA2023★ 21 cited

MOKA3D: An innovative approach to 3D gas kinematic modelling. I. Application to AGN ionized outflows

C. Marconcini, A. Marconi, G. Cresci +15

Studying the feedback process of Active Galactic Nuclei (AGN) requires characterising multiple kinematical components, such as rotating gas and stellar disks, outflows, inflows, an…

astro-ph.GA2023★ 21 cited

MUSE adaptive-optics spectroscopy confirms dual active galactic nuclei and strongly lensed systems at sub-arcsec separation

M. Scialpi, F. Mannucci, C. Marconcini +21

The novel Gaia Multi Peak (GMP) technique has proven to be able to successfully select dual and lensed AGN candidates at sub-arcsec separations. Both populations are important beca…

astro-ph.GA2023★ 16 cited

Revisiting the Properties of X-ray AGN in the SSA22 Protocluster: Normal SMBH and Host-Galaxy Growth for AGN in a Overdensity

Erik B. Monson, Keith Doore, Rafael T. Eufrasio +6

We analyze the physical properties of 8 X-ray selected active galactic nuclei (AGN) and one candidate protoquasar system (ADF22A1) in the SSA22 protocluster by fitting t…

astro-ph.GA2023★ 10 cited

Lightning: An X-ray to Submillimeter Galaxy SED-Fitting Code With Physically-Motivated Stellar, Dust, and AGN Models

Keith Doore, Erik B. Monson, Rafael T. Eufrasio +3

We present an updated version of Lightning, a galaxy spectral energy distribution (SED) fitting code that can model X-ray to submillimeter observations. The models in Lightning inc…

astro-ph.GA2022★ 6 cited

Probing the Low-mass End of the Black Hole Mass Function via a Study of Faint Local Spiral Galaxies

Michael S. Fusco, Benjamin L. Davis, Julia Kennefick +2

We present an analysis of the pitch angle distribution function (PADF) for nearby galaxies and its resulting black hole mass function (BHMF) via the well-known relationship between…

astro-ph.GA2022★ 4 cited

The Impact of Inclination-dependent Attenuation on Ultraviolet Star Formation Rate Tracers

Keith Doore, Rafael T. Eufrasio, Bret D. Lehmer +3

We examine and quantify how hybrid (e.g., UV+IR) star formation rate (SFR) estimators and the - relation depend on inclination for disk-dominated galaxies using spe…

astro-ph.GA2022★ 29 cited

Elevated Hot Gas and High-Mass X-ray Binary Emission in Low Metallicity Galaxies: Implications for Nebular Ionization and Intergalactic Medium Heating in the Early Universe

Bret D. Lehmer, Rafael T. Eufrasio, Antara Basu-Zych +4

High-energy emission associated with star formation has been proposed as a significant source of interstellar medium (ISM) ionization in low-metallicity starbursts and an important…