MS
M. Siudek
astro-ph.GAastro-ph.COastro-ph.IMastro-ph.HEastro-ph.SRcs.CVphysics.data-anphysics.ins-det
On Valency
published · living versionsW_ze43b5vg·v1 · currentpublished
Beyond Traditional Diagnostics: Identifying Active Galactic Nuclei with Spectral Energy Distribution Fitting in DESI Data
with M. Mezcua, C. Circosta, C. Maraston, J. Moustakas +34
1 version
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Preprints & journals
127 papers in the corpus · 2013–2026The PAU Survey: Active galactic nucleus galaxies in galaxy pairs2610.30309v1 · F. Duplancic, M. Siudek, D. Navarro-Giron'es et al.2026 · 0 citationsVolume 714, 2026, A74
Self Calibrated Galaxy Groups from the DESI DR1 Bright Galaxy Survey2610.20919v1 · I. Williams, J. Tinker, K. Wang et al.2026 · 0 citationsarXiv
Euclid Quick Data Release (Q1). Exploring the complexity of quenching processes across time, environment, and mass through recently quenched galaxies2610.08999v1 · Z. Mao, L. Pozzetti, A. Enia et al.2026 · 0 citationsarXiv
Intrinsic Tidal Shear at the Largest Scales: Galaxy Multiplet Alignment in DESI DR22609.21839v1 · C. Lamman, J. Aguilar, S. Ahlen et al.2026 · 0 citationsarXiv
E-INSPIRE - II. Finding relics from wide-sky multi-band surveys: A proof-of-concept machine learning regression algorithm2609.12608v1 · Charles Rosen, Chiara Spiniello, John Mills et al.2026 · 0 citationsarXiv
A Finely-Binned Measurement of the Connected Even-Parity Galaxy 4-Point Correlation Function of DESI Year 1 Luminous Red Galaxies2609.09340v1 · William Ortol'a Leonard, Alex Krolewski, Zachary Slepian et al.2026 · 0 citationsarXiv
Extending the Stellar-to-Halo Mass Relation to Dwarf Galaxies with DESI DR12609.04351v1 · Z. Shao, Y. Zu, A. Salcedo et al.2026 · 0 citationsarXiv
Linking neutral gas inflows and outflows to offsets in the star-forming main sequence and mass-metallicity relation2609.01707v1 · S. Weng, M. Pieri, A. Saintonge et al.2026 · 0 citationsarXiv
A Unified Tracer Analysis of DESI DR2 Baryon Acoustic Oscillations2608.27830v1 · N. Sanders, H. Seo, M. Rashkovetskyi et al.2026 · 0 citationsarXiv
Spatially-Resolved Spectra of Diffuse Galactic Light using 10.8 M DESI Sky Fibers2608.28740v1 · Andrew K. Saydjari, Bruce T. Draine, Timothy D. Brandt et al.2026 · 0 citationsarXiv
Quiescent Host Galaxies of Extended Quasars Revealed by Spectrophotometric Decomposition2607.28732v1 · Shengxiu Sun, Linhua Jiang, Zhiwei Pan et al.2026 · 0 citationsThe Astrophysical Journal, 1004, 13 (2026)
DESI DR2 Results IV: Alcock-Paczyński Measurements from the Lyman Alpha Forest and Cosmological Constraints2607.27410v3 · A. G. Adame, J. Aguilar, S. Ahlen et al.2026 · 0 citationsarXiv
CoLoRe-2LPT: Lyman- mock catalogues for the validation of DESI cosmological analyses2607.27412v2 · M. F. Ruiz-Herrera Bernal, S. Avila, A. Font-Ribera et al.2026 · 0 citationsarXiv
Stacked Reverberation Mapping of High Redshift Quasars in DESI. I. Feasibility Analysis2607.21869v1 · Rahma Alfarsy, R.E.A. Canning, Eva-Maria Mueller et al.2026 · 0 citationsarXiv
Beyond traditional emission-line diagnostics: using autoencoders to uncover active galactic nuclei in DESI spectra2607.07329v1 · J. A. Alcolea, M. Siudek, M. Eriksen et al.2026 · 0 citationsarXiv
First detection of ultra-fast outflows in a quiescent galaxy2607.06844v1 · Yerong Xu, Malgorzata Siudek, Victor Rodr'iguez Morales et al.2026 · 0 citationsarXiv
The largest sample of AGN outflows in dwarf galaxies using DESI DR12607.02655v1 · V. Rodr'iguez Morales, M. Mezcua, Ragadeepika Pucha et al.2026 · 0 citationsarXiv
Deep Extragalactic VIsible Legacy Survey (DEVILS): Morphologically-selected galaxy merger fractions and their direct comparison to close-pair samples2606.31140v1 · Melissa F. Fuentealba-Fuentes, Luke J. M. Davies, Aaron S. G. Robotham et al.2026 · 0 citationsarXiv
Toward Bayesian photometric cosmic chronometers: Application to VIPERS2606.07298v2 · Swaraj Pradhan, Pablo Renard, Enrique Gaztanaga et al.2026 · 0 citationsarXiv
Euclid Quick Data Release (Q1): The impact of AGN emission on SED-derived physical properties2606.07750v1 · B. Laloux, A. Bongiorno, M. Salvato et al.2026 · 0 citationsarXiv
A New Record Census of Dwarf AGN and a Bimodal - Scaling Relation with DESI DR12606.02699v2 · Ragadeepika Pucha, S. Juneau, M. Mezcua et al.2026 · 0 citationsarXiv
The incidence and star-formation properties of X-ray active galactic nuclei across the star-forming main sequence in DESI-eRASS1: the role of host-galaxy morphology2605.28921v1 · G. Mountrichas, F. J. Carrera, V. A. Masoura et al.2026 · 0 citationsarXiv
Euclid: Quick Data Release (Q1) -- Dual AGN in low-mass galaxies2604.13170v1 · M. Mezcua, B. Laloux, M. Scialpi et al.2026 · 0 citationsarXiv
DeepDISC-Euclid: Source Classification and Photometric Redshifts in Euclid Deep Field North With a Pixel-Level Deep Learning Approach2604.03182v2 · Yuanzhe Jiang, Yue Shen, Grant Merz et al.2026 · 0 citationsarXiv
Extremely Metal-Poor Galaxies in DESI DR1: Connections to Galaxies in the Early Universe2603.05934v1 · Jipeng Sui, Hu Zou, Dirk Scholte et al.2026 · 1 citationarXiv
Euclid Quick Data Release (Q1): Euclid spectroscopy of quasars. 1. Identification and redshift determination of 3500 bright quasars2512.08803v2 · Y. Fu, R. Bouwens, K. I. Caputi et al.2025 · 0 citationsA&A, 711, A285 (2026)
Tracing the Cosmic Evolution of the Cool Circumgalactic Medium of Luminous Red Galaxies with DESI Year 1 Data2512.03845v3 · Yu-Ling Chang, Ting-Wen Lan, J. Xavier Prochaska et al.2025 · 0 citationsarXiv
Euclid preparation: LXXXI. The impact of nonparametric star formation histories on spatially resolved galaxy property estimation using synthetic Euclid images2511.22399v1 · A. Nersesian, Abdurro'uf, M. Baes et al.2025 · 0 citationsarXiv
Deep Extragalactic VIsible Legacy Survey (DEVILS): First Data Release Covering The D10 (COSMOS) Region2511.20999v1 · L. J. M. Davies, M. Bravo, R. H. W. Cook et al.2025 · 4 citationsMonthly Notices of the Royal Astronomical Society, Volume 544, Issue 4, December 2025, Pages 3005-3040
Euclid Quick Data Release (Q1): Identification of massive galaxy candidates at the end of the Epoch of Reionisation2511.11943v1 · R. Navarro-Carrera, K. I. Caputi, C. J. R. McPartland et al.2025 · 0 citationsarXiv
Euclid: Quick Data Release (Q1) -- Secondary nuclei in early-type galaxies2511.02988v1 · M. Fabricius, R. Saglia, F. Balzer et al.2025 · 0 citationsarXiv
Euclid Quick Data Release (Q1). Spectroscopic unveiling of highly ionised lines at z = 2.48-3.882511.03025v1 · D. Vergani, S. Quai, F. Ricci et al.2025 · 0 citationsarXiv
Quasars acting as Strong Lenses Found in DESI DR12511.02009v1 · Everett McArthur, Martin Millon, Meredith Powell et al.2025 · 0 citationsarXiv
Euclid preparation. Predicting star-forming galaxy scaling relations with the spectral stacking code SpectraPyle2509.16120v1 · S. Quai, L. Pozzetti, M. Talia et al.2025 · 0 citationsarXiv
Deep Extragalactic VIsible Legacy Survey (DEVILS): Galaxy group catalogue for the D10-COSMOS field with 90% spectroscopic redshift completeness2509.13530v1 · Mat'ias Bravo, Luke J. M. Davies, Aaron S. G. Robotham et al.2025 · 1 citationarXiv
Fueling, Evolution, and Diversity of AGN in Dwarf Galaxies: Insights from Star Formation and Black Hole Scaling Relations2509.03590v1 · G. Mountrichas, M. Siudek, F. J. Carrera2025 · 0 citationsA&A 702, A6 (2025)
Deep Extragalactic VIsible Legacy Survey (DEVILS): Evolution of the Morphology-Density Relation2508.10285v1 · L. J. M. Davies, J. Doan, S. Bellstedt et al.2025 · 2 citationsarXiv
Deep Extragalactic VIsible Legacy Survey (DEVILS): Satellite Quenching at Intermediate Redshift2507.20822v1 · L. J. M. Davies, M. F. Fuentealba-Fuentes, R. J. Wright et al.2025 · 4 citationsarXiv
DESI DR2 reference mocks: clustering results from Uchuu-BGS and LRG2507.01593v2 · E. Fern'andez-Garc'ia, F. Prada, A. Smith et al.2025 · 0 citationsarXiv
Identifying Anomalous DESI Galaxy Spectra with a Variational Autoencoder2506.17376v2 · C. Nicolaou, R.P. Nathan, O. Lahav et al.2025 · 1 citationMonthly Notices of the Royal Astronomical Society, Volume 547, Issue 2, April 2026
Euclid: The potential of slitless infrared spectroscopy: A z=5.4 quasar and new ultracool dwarfs2506.13945v2 · E. Banados, V. Le Brun, S. Belladitta et al.2025 · 6 citationsMon Not R Astron Soc (2025) 1088-1102
Beyond Traditional Diagnostics: Identifying Active Galactic Nuclei with Spectral Energy Distribution Fitting in DESI Data2506.09143v1 · M. Siudek, M. Mezcua, C. Circosta et al.2025 · 7 citationsA&A 700, A209 (2025)on Valency
Deep Extragalactic VIsible Legacy Survey (DEVILS): The sSFR-Mplane part I: The recent SFH of galaxies and movement through the plane2505.21947v1 · L. J. M. Davies, J. E. Thorne, S. Bellstedt et al.2025 · 0 citationsarXiv
Deep Extragalactic VIsible Legacy Survey (DEVILS): The sSFR-M plane part II: Starbursts, SFHs and AGN Feedback2505.21948v1 · L. J. M. Davies, J. E. Thorne, S. Bellstedt et al.2025 · 0 citationsarXiv
The PAU Survey: Measuring intrinsic galaxy alignments in deep wide fields as a function of colour, luminosity, stellar mass and redshift2505.15470v3 · D. Navarro-Giron'es, M. Crocce, E. Gaztanaga et al.2025 · 6 citationsMonthly Notices of the Royal Astronomical Society, Volume 545, Issue 2, 2026
DESI DR1 Ly{\alpha} 1D power spectrum: The Fast Fourier Transform estimator measurement2505.09493v2 · Corentin Ravoux, Marie-Lynn Abdul-Karim, Jean-Marc Le Goff et al.2025 · 0 citationsJCAP11(2025)079
Deep Extragalactic VIsible Legacy Survey (DEVILS): New robust merger rates at intermediate redshifts2504.06613v1 · Melissa F. Fuentealba-Fuentes, Luke J. M. Davies, Aaron S. G. Robotham et al.2025 · 5 citationsarXiv
Euclid Quick Data Release (Q1) Exploring galaxy properties with a multi-modal foundation model2503.15312v1 · M. Siudek, M. Huertas-Company, M. Smith et al.2025 · 1 citationarXiv
Euclid Quick Data Release (Q1). First Euclid statistical study of galaxy mergers and their connection to active galactic nuclei2503.15317v2 · A. La Marca, L. Wang, B. Margalef-Bentabol et al.2025 · 8 citationsarXiv
Euclid Quick Data Release (Q1). First Euclid statistical study of the active galactic nuclei contribution fraction2503.15318v1 · B. Margalef-Bentabol, L. Wang, A. La Marca et al.2025 · 0 citationsarXiv
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