Full spectrum fitting with photometry in ppxf: stellar population versus dynamical masses, non-parametric star formation history and metallicity for 3200 LEGA-C galaxies at …

M Cappellari - Monthly Notices of the Royal Astronomical …, 2023 - academic.oup.com
ABSTRACT I introduce some improvements to the ppxf method, which measures the stellar
and gas kinematics, star formation history (SFH) and chemical composition of galaxies. I …

MaNGA DynPop–II. Global stellar population, gradients, and star-formation histories from integral-field spectroscopy of 10K galaxies: link with galaxy rotation, shape …

S Lu, K Zhu, M Cappellari, R Li… - Monthly Notices of the …, 2023 - academic.oup.com
This is the second paper of the Mapping Nearby Galaxies at Apache Point Observatory
(MaNGA) Dynamics and stellar Population (DynPop) series, which analyses the global …

LoTSS Jellyfish Galaxies. IV. Enhanced Star Formation on the Leading Half of Cluster Galaxies and Gas Compression in IC3949

ID Roberts, M Lang, D Trotsenko… - The Astrophysical …, 2022 - iopscience.iop.org
Abstract With Mapping Nearby Galaxies at APO integral field spectroscopy, we present a
resolved analysis of star formation for 29 jellyfish galaxies in nearby clusters, identified from …

Active Galactic Nuclei Feedback in SDSS-IV MaNGA: AGNs Have Suppressed Central Star Formation Rates

C Lammers, KG Iyer, H Ibarra-Medel… - The Astrophysical …, 2023 - iopscience.iop.org
Despite the importance of feedback from active galactic nuclei (AGNs) in models of galaxy
evolution, observational constraints on the influence of AGN feedback on star formation …

MaNGIA: 10 000 mock galaxies for stellar population analysis

R Sarmiento, JH Knapen, H Ibarra-Medel… - Astronomy & …, 2023 - aanda.org
Context. Modern astronomical observations give unprecedented access to the physical
properties of nearby galaxies, including spatially resolved stellar populations. However …

The Calar Alto Legacy Integral Field Area survey: extended and remastered data release

SF Sánchez, L Galbany, CJ Walcher… - Monthly Notices of …, 2023 - academic.oup.com
This paper describes the extended data release (eDR) of the Calar Alto Legacy Integral
Field Area (CALIFA) survey. It comprises science-grade quality data for 895 galaxies …

The SDSS-V Local Volume Mapper (LVM): Scientific Motivation and Project Overview

N Drory, GA Blanc, K Kreckel, SF Sánchez… - The Astronomical …, 2024 - iopscience.iop.org
Abstract We present the Sloan Digital Sky Survey V Local Volume Mapper (LVM). The LVM
is an integral-field spectroscopic survey of the Milky Way, Magellanic Clouds, and a sample …

Stellar populations with optical spectra: deep learning versus popular spectrum fitting codes

J Woo, D Walters, F Archinuk, SM Faber… - Monthly Notices of …, 2024 - academic.oup.com
We compare the performance of several popular spectrum fitting codes (firefly, starlight,
pypipe3d, and ppxf), and a deep-learning convolutional neural network (starnet), in …

Ageing and quenching through the Ageing Diagram–II. Physical characterization of galaxies

P Corcho-Caballero, Y Ascasibar… - Monthly Notices of …, 2023 - academic.oup.com
The connection between quenching mechanisms, which rapidly turn star-forming systems
into quiescent, and the properties of the galaxy population remains difficult to discern. In this …

The evolution of radial gradients of MaNGA quiescent elliptical galaxies: inside-out quenching or outer mass growth?

V Avila-Reese, H Ibarra-Medel, I Lacerna… - Monthly Notices of …, 2023 - academic.oup.com
Using spatially resolved fossil record analysis on a large sample of 'red and dead'elliptical
galaxies (classical ellipticals, CLEs) from the MaNGA/SDSS-IV DR15 survey, we reconstruct …