Imagen de Portada

A forward-modelling approach to overcome PSF smearing and fit flexible models to the chemical structure of galaxies

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Metha, Benjamin, Birrer, Simon, Treu, Tommaso, Trenti, Michele, Ding, Xuheng, Wang, Xin
Formato:	Preprint
Publicado:	2024
Materias:	Instrumentation and Methods for Astrophysics Astrophysics of Galaxies
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

A geostatistical analysis of multiscale metallicity variations in galaxies -- III. Spatial resolution and data quality limits
por: Metha, Benjamin, et al.
Publicado: (2024)

dolphin: A fully automated forward modeling pipeline powered by artificial intelligence for galaxy-scale strong lenses
por: Shajib, Anowar J., et al.
Publicado: (2025)

The "bubbly" interstellar medium as origin for the inhomogeneous internal metallicity distributions in large disk galaxies
por: Metha, Benjamin, et al.
Publicado: (2026)

TDCOSMO XIX. Measuring stellar velocity dispersion with sub-percent accuracy for cosmography
por: Knabel, Shawn, et al.
Publicado: (2025)

Quantifying Spectroscopic Flux Variations Between JWST NIRISS and NIRSpec: Slit Losses in Emission Line Measurements of z$\sim$1-3 Galaxies
por: Dalmasso, Nicolò, et al.
Publicado: (2025)

GalaPy, the highly optimised C++/Python spectral modelling tool for galaxies -- I. Library presentation and photometric fitting
por: Ronconi, Tommaso, et al.
Publicado: (2024)

ProMage: fast galaxy magnitudes emulation combining SED forward-modelling and machine learning
por: Tortorelli, Luca, et al.
Publicado: (2025)

The rate and contribution of mergers to mass assembly from NIRCam observations of galaxy candidates up to 13.3 billion years ago
por: Dalmasso, Nicolò, et al.
Publicado: (2024)

Disentangling transients and their host galaxies with Scarlet2: A framework to forward model multi-epoch imaging
por: Ward, Charlotte, et al.
Publicado: (2024)

Two rest-frame wavelength measurements of galaxy sizes at $z<1$: the evolutionary effects of emerging bulges and quenched newcomers
por: George, Angelo, et al.
Publicado: (2024)

Toward High-Precision Astrometry with CSST Using Multi-Gaussian Fitting of PSF
por: Nie, Jialu, et al.
Publicado: (2025)

Robust AGN and host-galaxy decomposition in optical spectral fitting
por: Aydar, C., et al.
Publicado: (2026)

SE3D: Building a radiative transfer emulator to fit panchromatic resolved galaxy observations with 3D models of dust and stars
por: Ramnichal, Steven, et al.
Publicado: (2025)

Simulating images of radio galaxies with diffusion models
por: Martínez, Tobias Vičánek, et al.
Publicado: (2024)

No evidence for fast, galaxy-wide ionised outflows in a nearby quasar -- the importance of accounting for beam smearing
por: Holden, Luke R., et al.
Publicado: (2024)

The rates and host galaxies of pair-instability supernovae through cosmic time: Predictions from BPASS and IllustrisTNG
por: Briel, Max M., et al.
Publicado: (2024)

PSF quality metrics in the problem of revealing Intermediate-Mass Black Holes using MICADO@ELT
por: Demianenko, Mariia, et al.
Publicado: (2024)

Machine learning the gap between real and simulated nebulae: A domain-adaptation approach to classify ionised nebulae in nearby galaxies
por: Belfiore, Francesco, et al.
Publicado: (2024)

SE3D: Testing the recovery of stellar population, dust and structural properties on mock-observed toy model and simulated galaxies
por: Zhang, Junkai, et al.
Publicado: (2025)

AGNfitter: A Bayesian MCMC approach to fitting spectral energy distributions of AGN
por: Calistro-Rivera, Gabriela, et al.
Publicado: (2016)

TDCOSMO XXII: Triaxiality and projection effects in time-delay cosmography
por: Huang, Xiang-Yu, et al.
Publicado: (2025)

RotCurves: A PYTHON package for efficient modelling and fitting of galactic rotation curves at high-z
por: Shachar, A. Nestor, et al.
Publicado: (2026)

Thermal infrared characterization of spatially unresolved resident space objects: Prospects from analytical two-component modeling
por: Catsamas, Stephen, et al.
Publicado: (2025)

Quantifying the intrinsic variability due to randomness of the Auriga galaxy formation model
por: Pakmor, Ruediger, et al.
Publicado: (2025)

Image deconvolution and PSF reconstruction with STARRED: a wavelet-based two-channel method optimized for light-curve extraction
por: Millon, Martin, et al.
Publicado: (2024)

MUSE-DARK-II: 3D morpho-kinematic modelling of lensed galaxies. Tully-Fisher relation of $z \sim 1$ star-forming galaxies
por: Jeanneau, Alexandre, et al.
Publicado: (2026)

Development of Bayesian methods for the characterization of galaxy star formation histories through stellar population synthesis models
por: Rossi, Edoardo
Publicado: (2025)

Project Dinos II: Redshift evolution of dark and luminous matter density profiles in strong-lensing elliptical galaxies across $0.1 < z < 0.9$
por: Sheu, William, et al.
Publicado: (2024)

MAGNUS III: Mild evolution of the total density slope in massive early-type galaxies since z$\sim$1 from dynamical modeling of MUSE integral-field stellar kinematics
por: Mozumdar, Pritom, et al.
Publicado: (2026)

Euclid: Galaxy SED reconstruction in the PHZ processing function: impact on the PSF and the role of medium-band filters
por: Euclid Collaboration, et al.
Publicado: (2026)

OJALÁ: Optimizing J-PAS Astronomy for Large-scale Analysis. A foundation model for the SED of galaxies, QSOs and stars
por: Martínez-Solaeche, G., et al.
Publicado: (2026)

A normalizing flow approach for the inference of star cluster properties from unresolved broadband photometry I: Comparison to spectral energy distribution fitting
por: Walter, Daniel, et al.
Publicado: (2025)

Modelling variability power spectra of active galaxies from irregular time series
por: Lefkir, Mehdy, et al.
Publicado: (2025)

Spatially Resolved Kinematics of SLACS Lens Galaxies. II: Breaking Degeneracies with Lensing and Dynamical Models
por: Knabel, Shawn, et al.
Publicado: (2026)

The analysis of effective galaxies number count for Chinese Space Station Optical Survey(CSS-OS) by image simulation
por: Zhang, Xin, et al.
Publicado: (2019)

Inferring redshift and galaxy properties via a multi-task neural net with probabilistic outputs: An application to simulated MOONS spectra
por: Ginolfi, Michele, et al.
Publicado: (2024)

Euclid: Early Release Observations of diffuse stellar structures and globular clusters as probes of the mass assembly of galaxies in the Dorado group
por: Urbano, M., et al.
Publicado: (2024)

Towards model-free stellar chemical abundances. Potential applications in the search for chemically peculiar stars in large spectroscopic surveys
por: Signor, Theosamuele, et al.
Publicado: (2025)

A luminous and young galaxy at z=12.33 revealed by a JWST/MIRI detection of Hα and [OIII]
por: Zavala, Jorge A., et al.
Publicado: (2024)

MAGNUS I: A MUSE-DEEP sample of early-type galaxies at intermediate redshift
por: Mozumdar, Pritom, et al.
Publicado: (2025)