AK
Andras Kovács
astro-ph.COastro-ph.GAastro-ph.IMastro-ph.HEastro-ph.SRgr-qcastro-ph.EPhep-ph
On Valency
published · living versionsW_d3bcyvvs·v1 · currentpublished
Target Selection and Validation of DESI Quasars
with Edmond Chaussidon, Christophe Yèche, Nathalie Palanque-Delabrouille, David M. Alexander +52
1 version
W_6gyhc5ze·v1published
W_8jgjx2v4·v1published
W_h5wm5yp8·v1published
Preprints & journals
77 papers in the corpus · 2012–2026Euclid 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
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 CDM and non-standard cosmologies2609.04192v1 · L. Pizzuti, G. Y. Ferron, A. Ragagnin et al.2026 · 0 citationsarXiv
Probing dark energy evolution with Quaia quasars through the integrated Sachs-Wolfe effect2607.22461v1 · M. Ghodsi Yengejeh, J. R. Bermejo-Climent, A. Kov'acs et al.2026 · 0 citationsarXiv
Euclid: Measuring the intrinsic alignment of galaxies around cosmic voids in the \Euclid Flagship simulation\2607.03312v1 · P. Vielzeuf, M.-C. Cousinou, A. Pisani 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
Constraints on Dynamical Dark Energy from Multiple Probes in the Full Dark Energy Survey2605.27221v2 · T. M. C. Abbott, M. Adamow, M. Aguena et al.2026 · 0 citationsarXiv
Towards precision cosmology with Void x CMB correlations (II): Impact of mock catalogs on the Void x CMB lensing signal2605.22630v1 · Mar P'erez Sar, Carlos Hern'andez Monteagudo, Andr'as Kov'acs et al.2026 · 0 citationsarXiv
Euclid. Populating a dark universe with galaxies using SciPIC2604.14802v2 · E. J. Gonzalez, J. Carretero, Z. Baghkhani et al.2026 · 1 citationarXiv
Revisiting the angular size-redshift cosmological test with milliarcsecond radio structures in active galactic nuclei2604.12936v1 · Mina Ghodsi Yengejeh, Tatiana A. Koryukova, Leonid I. Gurvits et al.2026 · 0 citationsA&A 710, A133 (2026)
A Path to an All-Sky Survey with Roman2602.21280v1 · Jiwon Jesse Han, Anirudh Chiti, Kai-Feng Chen et al.2026 · 0 citationsarXiv
Dark Energy Survey Year 6 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing2601.14559v2 · T. M. C. Abbott, M. Adamow, M. Aguena et al.2026 · 0 citationsarXiv
Towards precision cosmology with Voids x CMB correlations (I): Roman-Agora mock catalogs and pipeline validation2512.25040v2 · Mar P'erez Sar, Carlos Hern'andez Monteagudo, Andr'as Kov'acs et al.2025 · 0 citationsarXiv
Integrated Sachs-Wolfe maps from the Gower Street CDM simulations2512.24369v1 · Mina Ghodsi Yengejeh, Andr'as Kov'acs, Istv'an Szapudi et al.2025 · 0 citationsA&A 709, A101 (2026)
AMKID -- a large KID-based camera at the APEX telescope2512.14905v2 · N. Reyes, A. Weiss, S.J.C. Yates et al.2025 · 0 citationsarXiv
Biasing from galaxy trough and peak profiles with the DES Y3 redMaGiC galaxies and the weak lensing mass map2509.18967v2 · Q. Hang, N. Jeffrey, L. Whiteway et al.2025 · 0 citationsarXiv
Tracing the high-z cosmic web with Quaia: catalogues of voids and clusters in the quasar distribution2509.17696v2 · Nestor Arsenov, Andras Kovacs, Mar Perez Sar et al.2025 · 1 citationA&A 706, A362 (2026)
DECADE+DES Y3 Weak Lensing Mass Map: A 13,000 deg View of Cosmic Structure from 270 Million Galaxies2509.03798v1 · M. Gatti, D. Anbajagane, C. Chang et al.2025 · 2 citationsarXiv
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics2504.01669v3 · Eleonora Di Valentino, Jackson Levi Said, Adam Riess et al.2025 · 324 citationsPhys. Dark Univ. 49 (2025) 101965
Euclid Quick Data Release (Q1): First visual morphology catalogue2503.15310v1 · M. Walmsley, M. Huertas-Company, L. Quilley et al.2025 · 3 citationsarXiv
Euclid Quick Data Release (Q1): The Strong Lensing Discovery Engine A -- System overview and lens catalogue2503.15324v1 · M. Walmsley, P. Holloway, N. E. P. Lines et al.2025 · 9 citationsarXiv
Euclid Quick Data Release (Q1) The Strong Lensing Discovery Engine B -- Early strong lens candidates from visual inspection of high velocity dispersion galaxies2503.15325v1 · K. Rojas, T. E. Collett, J. A. Acevedo Barroso et al.2025 · 3 citationsarXiv
The imprint of cosmic voids from the DESI Legacy Survey DR9 LRGs in the Planck 2018 lensing map through spectroscopically calibrated mocks2412.02761v1 · S. Sartori, P. Vielzeuf, S. Escoffier et al.2024 · 4 citationsA&A 700, A17 (2025)
Radio-loudness statistics of quasars from Quaia-VLASS2411.19531v2 · Nestor Arsenov, Sandor Frey, Andr'as Kov'acs et al.2024 · 6 citationsNestor Arsenov et al 2025 ApJS 280 23
Euclid. I. Overview of the Euclid mission2405.13491v2 · Y. Mellier, Abdurro'uf, J. A. Acevedo Barroso et al.2024 · 622 citationsA&A 697, A1 (2025)
Euclid. V. The Flagship galaxy mock catalogue: a comprehensive simulation for the Euclid mission2405.13495v1 · F. J. Castander, P. Fosalba, J. Stadel et al.2024 · 66 citationsA&A 697, A5 (2025)
The Gravitational Lensing Imprints of DES Y3 Superstructures on the CMB: A Matched Filtering Approach2404.18278v2 · Umut Demirbozan, Seshadri Nadathur, Ismael Ferrero et al.2024 · 3 citationsarXiv
The CMB lensing imprint of cosmic voids detected in the WISE-Pan-STARRS luminous red galaxy catalog2312.08483v1 · G. Camacho-Ciurana, P. Lee, N. Arsenov et al.2023 · 10 citationsA&A 689, A171 (2024)
NANCY: Next-generation All-sky Near-infrared Community surveY2306.11784v1 · Jiwon Jesse Han, Arjun Dey, Adrian M. Price-Whelan et al.2023 · 2 citationsarXiv
Validation of the Scientific Program for the Dark Energy Spectroscopic Instrument2306.06307v3 · A. G. Adame, J. Aguilar, S. Ahlen et al.2023 · 251 citationsarXiv
The Early Data Release of the Dark Energy Spectroscopic Instrument2306.06308v3 · A. G. Adame, J. Aguilar, S. Ahlen et al.2023 · 409 citationsAJ 168 58 (2024)
Euclid: Cosmology forecasts from the void-galaxy cross-correlation function with reconstruction2302.05302v3 · S. Radinovi'c, S. Nadathur, H.-A. Winther et al.2023 · 27 citationsA&A 677, A78 (2023)
The VST ATLAS Quasar Survey I: Catalogue2211.07324v1 · Alice Eltvedt, T. Shanks, N. Metcalfe et al.2022 · 4 citationsarXiv
Target Selection and Validation of DESI Quasars2208.08511v2 · Edmond Chaussidon, Christophe Yeche, Nathalie Palanque-Delabrouille et al.2022 · 206 citationsarXivon Valency
Target Selection and Validation of DESI Luminous Red Galaxies2208.08515v2 · Rongpu Zhou, Biprateep Dey, Jeffrey A. Newman et al.2022 · 248 citationsAJ 165 58 (2023)
The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission Line Galaxies2208.08516v3 · Ting-Wen Lan, R. Tojeiro, E. Armengaud et al.2022 · 85 citations2023 ApJ 943 68
The DESI Survey Validation: Results from Visual Inspection of the Quasar Survey Spectra2208.08517v3 · David M. Alexander (Durham), Tamara M. Davis (Queensland), E. Chaussidon et al.2022 · 91 citationsarXiv
Dark Energy Survey Year 3 Results: Constraints on extensions to CDM with weak lensing and galaxy clustering2207.05766v4 · T. M. C. Abbott, M. Aguena, A. Alarcon et al.2022 · 131 citationsarXiv
Euclid: Forecasts from the void-lensing cross-correlation2206.14211v2 · M. Bonici, C. Carbone, S. Davini et al.2022 · 34 citationsA&A 670, A47 (2023)
Joint analysis of DES Year 3 data and CMB lensing from SPT and Planck III: Combined cosmological constraints2206.10824v1 · T. M. C. Abbott, M. Aguena, A. Alarcon et al.2022 · 56 citationsarXiv
Euclid: Cosmological forecasts from the void size function2205.11525v3 · S. Contarini, G. Verza, A. Pisani et al.2022 · 59 citationsA&A 667, A162 (2022)
Overview of the Instrumentation for the Dark Energy Spectroscopic Instrument2205.10939v1 · B. Abareshi, J. Aguilar, S. Ahlen et al.2022 · 466 citationsarXiv
Joint analysis of DES Year 3 data and CMB lensing from SPT and Planck II: Cross-correlation measurements and cosmological constraints2203.12440v2 · C. Chang, Y. Omori, E. J. Baxter et al.2022 · 37 citationsarXiv
Dark Energy Survey Year 3 results: imprints of cosmic voids and superclusters in the Planck CMB lensing map2203.11306v2 · A. Kov'acs, P. Vielzeuf, I. Ferrero et al.2022 · 20 citationsarXiv
The DES view of the Eridanus supervoid and the CMB Cold Spot2112.07699v1 · A. Kov'acs, N. Jeffrey, M. Gatti et al.2021 · 37 citationsarXiv
Euclid: Forecasts from redshift-space distortions and the Alcock-Paczynski test with cosmic voids2108.10347v2 · N. Hamaus, M. Aubert, A. Pisani et al.2021 · 66 citationsA&A 658, A20 (2022)
Evidence for a high-z ISW signal from supervoids in the distribution of eBOSS quasars2107.13038v2 · A. Kov'acs, R. Beck, A. Smith et al.2021 · 33 citationsarXiv
Dark Energy Survey Year 3 results: curved-sky weak lensing mass map reconstruction2105.13539v2 · N. Jeffrey, M. Gatti, C. Chang et al.2021 · 90 citationsMonthly Notices of the Royal Astronomical Society, Volume 505, Issue 3, August 2021, Pages 4626-4645
Dark Energy Survey Year 3 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing2105.13549v3 · T. M. C. Abbott, M. Aguena, A. Alarcon et al.2021 · 1,121 citationsarXiv
A common explanation of the Hubble tension and anomalous cold spots in the CMB2004.02937v2 · Andr'as Kov'acs, R'obert Beck, Istv'an Szapudi et al.2020 · 20 citationsarXiv
Career total: at least 142 works. 77 are in this corpus.Showing the 50 most recent.
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