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E. Gaztañaga

0000-0001-9632-0815
astro-ph.COastro-ph.GAastro-ph.IMastro-phastro-ph.HEgr-qcastro-ph.SRhep-phastro-ph.EPhep-th

On Valency

published · living versions
W_ze43b5vg·v1 · currentpublished
Beyond Traditional Diagnostics: Identifying Active Galactic Nuclei with Spectral Energy Distribution Fitting in DESI Data
with M. Siudek, M. Mezcua, C. Circosta, C. Maraston +34
1 version
W_p8te8rsq·v1published
Construction of the Damped Lyαα Absorber Catalog for DESI DR2 Lyαα BAO
W_y8grzagh·v1published
SpecDis: Value added distance catalogue for 4 million stars from DESI Year-1 data
W_qzb485fb·v1published
Iron-corrected Single-epoch Black Hole Masses of DESI Quasars at low redshift
W_bjhef8cv·v1published
Using Active Learning to Improve Quasar Identification for the DESI Spectra Processing Pipeline
W_xjwq9yw3·v1published
DESI Spectroscopy of HETDEX Emission-line Candidates I: Line Discrimination Validation
W_8vz4gcch·v1published
DESIVAST: A Catalog of Low-Redshift Voids using Data from the DESI DR1 Bright Galaxy Survey
W_mmcqn6vq·v1published
Exploring the interaction between the MW and LMC with a large sample of blue horizontal branch stars from the DESI survey
W_5k6f7ptv·v1published
Stellar reddening map from DESI imaging and spectroscopy
W_mh9f32ex·v1published
DESI Early Data Release Milky Way Survey Value-Added Catalogue

Preprints & journals

905 papers in the corpus · 1993–2026
Euclid Quick Data Release (Q1). Data processing for intracluster light measurements2610.29682v1 · S. P. Bamford, H. Gao, N. A. Hatch et al.2026 · 0 citationsarXiv
Euclid Quick Data Release (Q1). A systematic study of the intracluster light fraction at 0.2 < z < 1.52610.29684v1 · H. Gully, N. A. Hatch, H. Gao et al.2026 · 0 citationsarXivon Valency
The 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
Euclid Bypass end-to-end simulations for spectroscopic galaxy clustering performance assessment2610.26990v1 · B. R. Granett, S. de la Torre, M. Moresco et al.2026 · 0 citationsarXiv
The Binary Fraction of Milky Way Field Stars in DESI: Dependence on Chemical Abundance2610.11102v1 · Tian Qiu, Wenting Wang, Sergey E. Koposov 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
Field-level inference of growth rate from DESI BGS galaxy and ZTF supernova simulations2609.34508v1 · Corentin Ravoux, Bastien Carreres, Julian Bautista et al.2026 · 0 citationsarXiv
Probing Baryons with the Kinematic Sunyae Zel'dovich Effect and Machine Learning Derived Peculiar Velocities using DESI DR2 and ACT DR62609.36355v1 · Yulin Gong, Rachel Bean, Patricio A. Gallardo et al.2026 · 0 citationsarXiv
Euclid Quick Data Release (Q1): Disc breaks highlight the structural evolution of galaxies through time2609.26877v1 · P. M. Sanchez-Alarcon, J. Rom'an, S. Comeron et al.2026 · 0 citationsarXiv
Radio Quasars in the Cosmic Dawn: A Spectroscopic Sample from the DESI Survey2609.26931v1 · Anniek J. Gloudemans, Jinyi Yang, David M. Alexander 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
Model-Independent Measurement of Baryon Gas Fractions through Galaxy-Galaxy Lensing and the Kinematic Sunyaev-Zel'dovich Effect2609.22466v2 · R. Henry Liu, Uros Seljak, Simone Ferraro et al.2026 · 0 citationsarXiv
Euclid Quick Data Release (Q1) Euclid spectroscopy of quasars. 2. Physical properties from spectral fitting2609.20947v1 · J. Calhau, G. Calderone, A. Feltre et al.2026 · 0 citationsarXiv
Sizing the Universe with DESI Galaxy Sizes: Plain Fundamentals of Fundamental-Plane Lensing2609.09151v1 · Kun Xu, Jiaqi Wang, Ravi K. Sheth 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
Euclid. A two-point correlation approach to diagnosing star-related systematics in the Euclid spectroscopic survey2609.05155v1 · I. Risso, B. R. Granett, E. Branchini et al.2026 · 0 citationsarXiv
Euclid preparation. The shape of halo profiles in Λ\LambdaCDM and non-standard cosmologies2609.04192v1 · L. Pizzuti, G. Y. Ferron, A. Ragagnin et al.2026 · 0 citationsarXiv
The DESI Data Release 1 white dwarf catalogue2609.04314v1 · Andrew Swan, Boris T. Gansicke, Paula Izquierdo 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
Systematic uncertainties on DESI Tully-Fisher distances constrained with Integral Field Spectroscopy2608.26459v1 · Utsav Siwakoti, Lluis Galbany, Kelly A. Douglass et al.2026 · 0 citationsarXivon Valency
Lyman Break Galaxy selection and redshift measurement with supervised contrastive learning2608.10080v1 · J. Choppin de Janvry, C. Yeche, Arjun Dey et al.2026 · 0 citationsarXiv
Luminosity function of quasars at 1.0<z<3.51.0<z<3.5 from SDSS and DESI2608.06000v1 · Gaocheng Yin, Linhua Jiang, Zhiwei Pan 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)
Cosmic Pairs: A DESI Census of Dual and Offset AGN as Precursors to Massive Black Hole Binaries2607.27390v1 · Ekaterine Dadiani, Antonella Palmese, Yihao Zhou et al.2026 · 0 citationsarXiv
Lyman-α\alpha forest holography: 3D predictions from 1D measurements2607.27413v1 · J. Chaves-Montero, A. Font-Ribera, J. Aguilar 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
Probing the matter-dominated expansion with multi-redshift Lyman-α\alpha BAO from DESI DR22607.19619v2 · Hiram K. Herrera-Alcantar, Julien Guy, Alma X. Gonzalez-Morales et al.2026 · 0 citationsarXiv
First planetesimals from DESI DR1: 12 highly metal-rich white dwarfs2607.14251v2 · Paula Izquierdo, Andrew Swan, Boris T. Gansicke et al.2026 · 0 citationsMonthly Notices of the Royal Astronomical Society, Volume 551, Issue 1, id.stag1353, 33 pp., September 2026
Euclid Quick Data Release (Q1). Searching for radio-selected \Euclid-dark galaxies in the EDF-N2607.07296v1 · M. Giulietti, I. Prandoni, L. Bisigello 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
Alcock-Paczynski Blinding Scheme for the Ly-α\alpha Forest Analysis2607.07875v1 · G. Perez-Sanchez, S. F. Beltran, G. Niz et al.2026 · 0 citationsarXiv
Weak Evolution of Cosmic Atomic Hydrogen over the Past 4.5 Billion Years2607.05326v1 · Chuan-Peng Zhang, Hong Guo, Yizhou Gu et al.2026 · 0 citationsarXiv
Alleviating prior dependencies for DESI DR1 clustering fits through reparameterization2607.02498v2 · Marco Bonici, Simone Paradiso, Glenn McGee et al.2026 · 0 citationsarXiv
DESI DR2 Reference Mocks: Clustering results from UCHUU ELGs and QSOs2606.28559v1 · R. Vaisakh, J. Lasker, R. Kehoe et al.2026 · 0 citationsarXiv
The PAU Survey and Euclid: Analysing photometric redshifts from realistically simulated narrow-band photometry with Flagship 22606.25812v1 · A. Wittje, H. Hildebrandt, D. Navarro-Giron'es et al.2026 · 0 citationsarXiv
Measuring local primordial non-Gaussianity from the clustering of DESI DR1 LRGs and QSOs2606.24651v1 · Z. Brown, B. Levi, H. Randall et al.2026 · 0 citationsarXiv
Euclid preparation. First investigation of the impact of cross-contamination on spectroscopic redshift measurements with pixel-level simulations2606.24697v1 · F. Passalacqua, S. Anselmi, P. Monaco et al.2026 · 0 citationsarXiv
Quality Assessment of Spectroscopic Data Reduction Pipelines Using Artificial Intelligence: Scrutinizing Data Release 2 from the DESI Survey2606.21035v1 · V. Torres-Gomez, J. Suarez-Perez, J. E. Forero-Romero et al.2026 · 0 citationsarXiv
Euclid Quick Data Release (Q1): The geometry of dark matter halos from extragalactic streams2606.21774v1 · N. Starkman, J. Nibauer, S. Pearson et al.2026 · 1 citationarXiv
Disentangling the Distant Stellar Halo Using K-Giants in the DESI Year 3 Data2606.18849v1 · Namitha Kizhuprakkat, Andrew P. Cooper, Wenting Wang et al.2026 · 0 citationsarXiv
Tomography of the gamma-ray sky from cross-correlation with DESI DR2 and unWISE galaxies2606.16297v1 · Alex Krolewski, Neal Dalal, Will J. Percival 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 MBHM_{\rm BH}-M⋆M_{\star} Scaling Relation with DESI DR12606.02699v2 · Ragadeepika Pucha, S. Juneau, M. Mezcua et al.2026 · 0 citationsarXiv
Euclid preparation. Probing galaxy evolution within cosmic voids in Euclid-like simulations2605.30440v1 · G. Papini, O. Cucciati, M. Bolzonella et al.2026 · 0 citationsarXiv
Unveiling Hidden Lyman Alpha Emitters in the DESI DR1 Data2605.12503v2 · Jui-Kuan Chan, Ting-Wen Lan, J. Xavier Prochaska et al.2026 · 0 citationsarXiv
\textit{Euclid} preparation. Baryon acoustic oscillations extraction techniques: comparison and optimisation2605.03446v1 · E. Sarpa, A. Veropalumbo, M. Bonici et al.2026 · 0 citationsarXiv
Peering down the barrel with DESI DR2: 10 000+ inflows at zz < 0.6 reveal how galaxies accrete cold gas2605.02999v3 · S. Weng, A. Saintonge, M. Pieri et al.2026 · 0 citationsarXiv
Career total: 1463 works. 905 are in this corpus.Showing the 50 most recent.

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