LS
L. Spina
astro-ph.SRastro-ph.GAastro-ph.EPastro-ph.IMastro-ph.COastro-ph.HEcs.LGcs.NE
On Valency
published · living versionsW_mkdvkpre·v1 · currentpublished
Gaia Early Data Release 3: The celestial reference frame (Gaia-CRF3)
with Gaia Collaboration, S. A. Klioner, L. Lindegren, F. Mignard +446
1 version
W_8ejx3wtv·v1published
W_hfu5zfks·v1published
Preprints & journals
100 papers in the corpus · 2012–2026Evidence for multiple crossings and stripping of Gaia-Enceladus/Sausage across the Milky Way2602.00228v1 · L. Berni, M. Palla, L. Magrini et al.2026 · 3 citationsarXiv
LRPayne: Stellar parameters and abundances from low-resolution spectra2511.06546v2 · Nagaraj Vernekar, Lorenzo Spina, Sara Lucatello et al.2025 · 0 citationsarXiv
The selection function of the Gaia DR3 open cluster census2510.18343v2 · Emily L. Hunt, Tristan Cantat-Gaudin, Friedrich Anders et al.2025 · 3 citationsarXiv
Deep chemical tagging -- Identifying open clusters and moving groups in chemical space with graph attention networks2509.18268v1 · Lorenzo Spina, Milan Quandt Rodriguez, Laura Magrini et al.2025 · 3 citationsA&A 702, A267 (2025)
Stellar Population Astrophysics (SPA) with the TNG: NLTE atmospheric parameters and abundances of giant stars in 33 Open Clusters2507.15122v1 · M. Dal Ponte, V. D'Orazi, A. Bragaglia et al.2025 · 8 citationsA&A 701, A289 (2025)
Exploring substructures in the Milky Way halo Neural networks applied to Gaia and APOGEE DR 172507.08074v1 · L. Berni, L. Spina, L. Magrini et al.2025 · 0 citationsarXiv
Signatures of planets and Galactic subpopulations in solar analogs. Precise chemical abundances with neural networks2506.20345v1 · Giulia Martos, Jorge Mel'endez, Lorenzo Spina et al.2025 · 0 citationsarXiv
The completeness of the open cluster census towards the Galactic anticentre2506.18708v1 · Emily L. Hunt, Tristan Cantat-Gaudin, Friedrich Anders et al.2025 · 8 citationsarXiv
A New Age-Activity Relation For Solar Analogs that Accounts for Metallicity2504.17482v1 · Gabriela Carvalho-Silva, Jorge Mel'endez, Anne Rathsam et al.2025 · 10 citationsGabriela Carvalho-Silva et al 2025 ApJL 983 L31
Kinematics of metallicity populations in Omega Centauri using Gaia Focused Product Release and Hubble Space Telescope2502.17755v2 · Nagaraj Vernekar, Sara Lucatello, Pete Kuzma et al.2025 · 4 citationsA&A 696, A168 (2025)
A simple model for spectroscopic analyses of active stars2411.05314v1 · T. Nordlander, M. Baratella, L. Spina et al.2024 · 2 citationsarXiv
The chemical evolution of the Milky Way thin disk using solar twins2411.03067v1 · Anastasiia Plotnikova, Lorenzo Spina, Bridget Ratcliffe et al.2024 · 7 citationsarXiv
The Gaia-ESO Survey DR5.1 and Gaia DR3 GSP-Spec: a comparative analysis2407.04204v1 · M. Van der Swaelmen, C. Viscasillas Vazquez, L. Magrini et al.2024 · 7 citationsA&A 690, A276 (2024)
Gaia dr3 reveals the complex dynamical evolution within star clusters2407.00605v1 · C. Viscasillas V'azquez, L. Magrini, N. Miret-Roig et al.2024 · 4 citationsarXiv
The Wide-field Spectroscopic Telescope (WST) Science White Paper2403.05398v2 · Vincenzo Mainieri, Richard I. Anderson, Jarle Brinchmann et al.2024 · 15 citationsarXiv
Chemical signatures of planet engulfment events in Sun-like stars2401.12296v1 · Lorenzo Spina2024 · 0 citationsarXiv
HRMOS White Paper: Science Motivation2312.08270v1 · Laura Magrini, Thomas Bensby, Anna Brucalassi et al.2023 · 3 citationsarXiv
Parameter Estimation for Open Clusters using an Artificial Neural Network with a QuadTree-based Feature Extractor2311.03009v1 · L. Cavallo, L. Spina, G. Carraro et al.2023 · 56 citationsarXiv
Age Determination of LAMOST Red Giant Branch stars based on the Gradient Boosting Decision Tree method2310.17196v2 · Hai-Feng Wang, Giovanni Carraro, Xin Li et al.2023 · 8 citationsarXiv
Gaia Focused Product Release: A catalogue of sources around quasars to search for strongly lensed quasars2310.06295v1 · A. Krone-Martins, C. Ducourant, L. Galluccio et al.2023 · 7 citationsA&A 685, A130 (2024)
Gaia Focused Product Release: Sources from Service Interface Function image analysis -- Half a million new sources in omega Centauri2310.06551v2 · K. Weingrill, A. Mints, J. Castaneda et al.2023 · 17 citationsA&A 680, A35 (2023)
The role of radial migration in open cluster and field star populations with Gaia dr32309.17153v1 · Carlos Viscasillas V'azquez, Laura Magrini, Lorenzo Spina et al.2023 · 18 citationsA&A 679, A122 (2023)
The Gaia-ESO Survey: homogenisation of stellar parameters and elemental abundances2304.07720v1 · A. Hourihane, P. Francois, C. C. Worley et al.2023 · 51 citationsA&A 676, A129 (2023)
A Jupiter analogue and a cold Super-Neptune orbiting the solar-twin star HIP 1040452303.01358v2 · Thiago Ferreira, Jorge Mel'endez, Diego Lorenzo-Oliveira et al.2023 · 1 citationarXiv
The Gaia-ESO survey: mapping the shape and evolution of the radial abundance gradients with open clusters2210.15525v1 · L. Magrini, C. Viscasillas Vazquez, L. Spina et al.2022 · 83 citationsA&A 669, A119 (2023)
Stellar Population Astrophysics (SPA) with the TNG. alpha-elements, lithium, sodium and aluminum in 16 open clusters2209.01738v1 · R. Zhang, S. Lucatello, A. Bragaglia et al.2022 · 8 citationsA&A 667, A103 (2022)
The Gaia-ESO Public Spectroscopic Survey: Motivation, implementation, GIRAFFE data processing, analysis, and final data products2208.05432v1 · G. Gilmore, S. Randich, C. C. Worley et al.2022 · 136 citationsA&A 666, A120 (2022)
Gaia Data Release 3: Summary of the content and survey properties2208.00211v1 · A. Vallenari, A.G.A. Brown, T. Prusti et al.2022 · 4,320 citationsarXivon Valency
The Gaia-ESO survey: placing constraints on the origin of r-process elements2207.14747v1 · M. Van der Swaelmen, C. Viscasillas V'azquez, G. Cescutti et al.2022 · 16 citationsA&A 670, A129 (2023)
The cerium content of the Milky Way as revealed by Gaia DR3 GSP-Spec abundances2207.05368v2 · G. Contursi, P. de Laverny, A. Recio-Blanco et al.2022 · 21 citationsarXiv
Astro-photometric study of M37 with Gaia and wide-field ugi-imaging2207.03179v1 · M. Griggio (1, L. R. Bedin, R. Raddi et al.2022 · 8 citationsarXiv
Gaia Data Release 3: A Golden Sample of Astrophysical Parameters2206.05870v1 · O.L. Creevey, L.M. Sarro, A. Lobel et al.2022 · 43 citationsA&A 674, A39 (2023)on Valency
Gaia Data Release 3: Catalogue Validation2206.05989v1 · C. Babusiaux, C. Fabricius, S. Khanna et al.2022 · 192 citationsA&A 674, A32 (2023)
Gaia Data Release 3: Pulsations in main sequence OBAF-type stars2206.06075v2 · J. De Ridder, V. Ripepi, C. Aerts et al.2022 · 60 citationsA&A 674, A36 (2023)
Gaia Data Release 3: Chemical cartography of the Milky Way2206.05534v1 · A. Recio-Blanco, G. Kordopatis, P. de Laverny et al.2022 · 68 citationsA&A 674, A38 (2023)
Gaia Data Release 3: Stellar multiplicity, a teaser for the hidden treasure2206.05595v1 · F. Arenou, C. Babusiaux, M.A. Barstow et al.2022 · 292 citationsA&A 674, A34 (2023)
The Gaia-ESO Public Spectroscopic Survey: Implementation, data products, open cluster survey, science, and legacy2206.02901v1 · S. Randich, G. Gilmore, L. Magrini et al.2022 · 189 citationsarXiv
Gaia Early Data Release 3: The celestial reference frame (Gaia-CRF3)2204.12574v2 · S.A. Klioner, L. Lindegren, F. Mignard et al.2022 · 114 citationsA&A 667, A148 (2022)on Valency
The Gaia-ESO Survey: Chemical tagging in the thin disk. Open clusters blindly recovered in the elemental abundance space2203.14991v1 · L. Spina, L. Magrini, G. G. Sacco et al.2022 · 15 citationsA&A 668, A16 (2022)
The Gaia-ESO Survey: Age-chemical-clock relations spatially resolved in the Galactic disc2202.04863v1 · C. Viscasillas V'azquez, L. Magrini, G. Casali et al.2022 · 50 citationsA&A 660, A135 (2022)
Mapping the Galactic Metallicity Gradient with Open Clusters: The State-of-the-Art and Future Challenges2202.00463v1 · Lorenzo Spina, Laura Magrini, Katia Cunha2022 · 67 citationsUniverse 2022, 8(2), 87
Stellar Population Astrophysics (SPA) with the TNG: Stock 2, a little-studied open cluster with an eMSTO2109.13959v1 · J. Alonso-Santiago, A. Frasca, G. Catanzaro et al.2021 · 20 citationsA&A 656, A149 (2021)
The Gaia-ESO survey: Lithium abundances in open cluster Red Clump stars2108.11677v1 · L. Magrini, R. Smiljanic, E. Franciosini et al.2021 · 26 citationsA&A 655, A23 (2021)
Chemical evidence for planetary ingestion in a quarter of Sun-like stars2108.12040v1 · Lorenzo Spina, Parth Sharma, Jorge Mel'endez et al.2021 · 58 citationsarXiv
HD 183579b: A Warm Sub-Neptune Transiting a Solar Twin Detected by TESS2107.14015v1 · Tianjun Gan, Megan Bedell, Sharon Xuesong Wang et al.2021 · 8 citationsarXiv
The Gaia-ESO Survey: A new approach to chemically characterising young open clusters II. Abundances of the neutron-capture elements Cu, Sr, Y, Zr, Ba, La, and Ce2107.12381v1 · M.Baratella, V. D'Orazi, V. Sheminova et al.2021 · 44 citationsA&A 653, A67 (2021)
The Gaia-ESO Survey: Galactic evolution of lithium from iDR62106.11614v2 · D. Romano, L. Magrini, S. Randich et al.2021 · 55 citationsA&A 653, A72 (2021)
Stellar Population Astrophysics (SPA) with TNG Atmospheric parameters of members of 16 unstudied open clusters2106.08014v1 · R.Zhang, S. Lucatello, A. Bragaglia et al.2021 · 30 citationsarXiv
The Gaia-ESO survey: Mixing processes in low-mass stars traced by lithium abundance in cluster and field stars2105.04866v1 · L. Magrini, N. Lagarde, C. Charbonnel et al.2021 · 54 citationsA&A 651, A84 (2021)
PENELLOPE: the ESO data legacy program to complement the Hubble UV Legacy Library of Young Stars (ULLYSES) I. Survey presentation and accretion properties of Orion OB1 and -Orionis2103.12446v2 · C.F. Manara, A. Frasca, L. Venuti et al.2021 · 77 citationsA&A 650, A196 (2021)
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