AG
A. Gomez
astro-ph.GAastro-ph.SRastro-phastro-ph.IM
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_82q9etck·v1published
W_hfu5zfks·v1published
W_5ccjqvfx·v1published
Preprints & journals
56 papers in the corpus · 1997–2026Gaia DR3 high radial velocity stars: Genuine fast-moving objects or outliers?2603.02850v1 · D. Katz, A. G'omez, E. Caffau et al.2026 · 1 citationA&A, 704, A294 (2025)
The Gaia RVS Benchmark Stars. III . Confirmed and New High Radial Velocity Stars From Gaia DR32507.07558v1 · Elisabetta Caffau (LIRA), David Katz (LIRA), Piercarlo Bonifacio (LIRA) et al.2025 · 3 citationsAstronomical Notes / Astronomische Nachrichten, 2025
Young stars discovered in dwarf spheroidal galaxies confirm their recent infall into the Milky way2505.11587v2 · Francois Hammer, Piercarlo Bonifacio, Elisabetta Caffau et al.2025 · 0 citationsarXiv
The Gaia RVS benchmark stars II. A sample of stars selected for their Gaia high radial velocity2402.02878v1 · E. Caffau (GEPI), D. Katz (GEPI), A. G'omez (GEPI) et al.2024 · 4 citationsarXiv
Gaia Focused Product Release: Radial velocity time series of long-period variables2310.06051v1 · M. Trabucchi, N. Mowlavi, T. Lebzelter et al.2023 · 23 citationsarXiv
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
Gaia Data Release 3: Apsis II -- Stellar Parameters2206.05992v1 · M. Fouesneau, Y. Fr'emat, R. Andrae et al.2022 · 165 citationsA&A 674, A28 (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: Mapping the asymmetric disc of the Milky Way2206.06207v3 · R. Drimmel, M. Romero-Gomez, L. Chemin et al.2022 · 150 citationsA&A 674, A37 (2023)on Valency
Gaia Data Release 3: The extragalactic content2206.05681v1 · C.A.L. Bailer-Jones, D. Teyssier, L. Delchambre et al.2022 · 98 citationsarXiv
Radial structure and formation of the Milky Way disc2102.02082v1 · D. Katz, A. Gomez, M. Haywood et al.2021 · 39 citationsA&A 655, A111 (2021)
FEDReD I: 3D extinction and stellar maps by Bayesian deconvolution2007.04455v1 · C. Babusiaux, C. Fourtune-Ravard, C. Hottier et al.2020 · 12 citationsA&A 641, A78 (2020)
Escapees from the bar resonances. On the presence of low-eccentricity, metal-rich stars at the Solar vicinity1911.12424v2 · S. Khoperskov, P. Di Matteo, M. Haywood et al.2019 · 55 citationsA&A 638, A144 (2020)
Reviving old controversies: is the early Galaxy flat or round? Investigations into the early phases of the Milky Way formation through stellar kinematics and chemical abundances1910.13769v2 · P. Di Matteo, M. Spite, M. Haywood et al.2019 · 68 citationsA&A 636, A115 (2020)
On the ridges, undulations & streams in Gaia DR2: Linking the topography of phase-space to the orbital structure of an N-body bar1901.07568v2 · F. Fragkoudi, D. Katz, W. Trick et al.2019 · 81 citationsarXiv
The disc origin of the Milky Way bulge: On the necessity of the thick disc1901.00777v1 · P. Di Matteo, F. Fragkoudi, S. Khoperskov et al.2019 · 29 citationsA&A 628, A11 (2019)
The Milky Way has no in-situ halo other than the heated thick disc. Composition of the stellar halo and age-dating the last significant merger with Gaia DR2 and APOGEE1812.08232v2 · P. Di Matteo, M. Haywood, M. D. Lehnert et al.2018 · 227 citationsA&A 632, A4 (2019)
The echo of the bar buckling: phase-space spirals in Gaia DR21811.09205v2 · Sergey Khoperskov, Paola Di Matteo, Ortwin Gerhard et al.2018 · 123 citationsA&A 622, L6 (2019)
In disguise or out of reach: first clues about in-situ and accreted stars in the stellar halo of the Milky Way from Gaia DR21805.02617v3 · Misha Haywood, Paola Di Matteo, Matthew Lehnert et al.2018 · 359 citationsarXiv
Gaia Radial Velocity Spectrometer1804.09369v1 · M. Cropper, D. Katz, P. Sartoretti et al.2018 · 254 citationsarXiv
Gaia Data Release 2: Processing the spectroscopic data1804.09371v1 · P. Sartoretti, D. Katz, M. Cropper et al.2018 · 140 citationsA&A 616, A6 (2018)
Gaia Data Release 2: Properties and validation of the radial velocities1804.09372v1 · D. Katz, P. Sartoretti, M. Cropper et al.2018 · 212 citationsA&A 622, A205 (2019)
Searching for a kinematic signature of the moderately metal-poor stars in the Milky Way bulge using N-body simulations1803.09626v1 · Ana Gomez, Paola Di Matteo, Mathias Schultheis et al.2018 · 13 citationsA&A 615, A100 (2018)
The disc origin of the Milky Way bulge: Dissecting the chemo-morphological relations using N-body simulations and APOGEE1802.00453v2 · F. Fragkoudi, P. Di Matteo, M. Haywood et al.2018 · 3 citationsA&A 616, A180 (2018)
What the Milky Way bulge reveals about the initial metallicity gradients in the disc1710.06864v2 · F. Fragkoudi, P. Di Matteo, M. Haywood et al.2017 · 32 citationsA&A 607, L4 (2017)
Gaia Data Release 1. Testing the parallaxes with local Cepheids and RR Lyrae stars1705.00688v1 · G. Clementini, L. Eyer, V. Ripepi et al.2017 · 94 citationsA&A 605, A79 (2017)
Bars & boxy/peanut bulges in thin & thick discs: I. Morphology and line-of-sight velocities of a fiducial model1704.00734v2 · F. Fragkoudi, P. Di Matteo, M. Haywood et al.2017 · 93 citationsA&A 606, A47 (2017)
Gaia Data Release 1. Open cluster astrometry: performance, limitations, and future prospects1703.01131v1 · F. van Leeuwen, A. Vallenari, C. Jordi et al.2017 · 97 citationsA&A 601, A19 (2017)
On the kinematic detection of accreted streams in the Gaia era: a cautionary tale1611.07193v1 · I. Jean-Baptiste, P. Di Matteo, M. Haywood et al.2016 · 117 citationsA&A 604, A106 (2017)
A new look at the kinematics of the bulge from an N-body model1602.06587v1 · A. Gomez, P. Di Matteo, N. Stefanovitch et al.2016 · 11 citationsA&A 589, A122 (2016)
When the Milky Way turned off the lights: APOGEE provides evidence of star formation quenching in our Galaxy1601.03042v2 · M. Haywood, M. D. Lehnert, P. Di Matteo et al.2016 · 169 citationsA&A 589, A66 (2016)
Heavy elements Ba, La, Ce, Nd, and Eu in 56 Galactic bulge red giants1511.03919v1 · M. Van der Swaelmen, B. Barbuy, V. Hill et al.2015 · 40 citationsA&A 586, A1 (2016)
Zinc abundances in Galactic bulge field red giants: implications for DLA systems1506.01612v1 · B.Barbuy, A. C. S. Friaca, C. R. da Silveira et al.2015 · 52 citationsA&A 580, A40 (2015)
Reconstructing the star formation history of the Milky Way disc(s) from chemical abundances1410.3829v2 · O. Snaith, M. Haywood, P. Di Matteo et al.2014 · 192 citationsA&A 578, A87 (2015)
High-resolution abundance analysis of red giants in the globular cluster NGC 65221408.2438v2 · B. Barbuy, C. Chiappini, E. Cantelli et al.2014 · 68 citationsarXiv
Mapping a stellar disk into a boxy bulge: The outside-in part of the Milky Way bulge formation1404.0304v2 · P. Di Matteo, M. Haywood, A. Gomez et al.2014 · 68 citationsA&A 567, A122 (2014)
Metallicity and kinematics of the bar in-situ1401.1925v1 · C. Babusiaux, D. Katz, V. Hill et al.2014 · 59 citationsarXiv
The dominant epoch of star formation in the Milky Way formed the thick disc1401.1835v1 · Owain N. Snaith, Misha Haywood, Paola Di Matteo et al.2014 · 153 citationsarXiv
Manganese abundances in Galactic bulge red giants1310.4108v1 · B. Barbuy, V. Hill, M. Zoccali et al.2013 · 44 citationsarXiv
The age structure of stellar populations in the solar vicinity. Clues of a two-phase formation history of the Milky Way disk1305.4663v2 · M. Haywood, P. Di Matteo, M. Lehnert et al.2013 · 553 citationsarXiv
SPADES: a Stellar PArameters DEtermination Software1111.0474v1 · Helene Posbic, David Katz, Elisabetta Caffau et al.2011 · 12 citationsarXiv
The metallicity distribution of bulge clump giants in Baade's Window1107.5199v1 · V. Hill, A. Lecureur, A. Gomez et al.2011 · 240 citationsarXivon Valency
Alpha element abundances and gradients in the Milky Way bulge from FLAMES-GIRAFFE spectra of 650 K giants1103.6104v1 · O. A. Gonzalez, M. Rejkuba, M. Zoccali et al.2011 · 198 citationsarXiv
GYES, a multifibre spectrograph for the CFHT1009.3644v1 · P. Bonifacio, S. Mignot, J.-L. Dournaux et al.2010 · 2 citationsarXiv
Insights on the Milky Way bulge formation from the correlations between kinematics and metallicity1005.3919v1 · C. Babusiaux, A. Gomez, V. Hill et al.2010 · 168 citationsarXiv
VLT-FLAMES Analysis of 8 giants in the Bulge Metal-poor Globular Cluster NGC 6522: Oldest Cluster in the Galaxy?0908.3603v1 · B. Barbuy, M. Zoccali, S. Ortolani et al.2009 · 81 citationsarXivon Valency
Li-rich RGB stars in the Galactic Bulge0907.4372v1 · O. A. Gonzalez, M. Zoccali, L. Monaco et al.2009 · 52 citationsarXiv
The Metal Content of Bulge Field Stars from FLAMES-GIRAFFE Spectra. I. Stellar parameters and Iron Abundances0805.1218v1 · M. Zoccali, V. Hill, A. Lecureur et al.2008 · 347 citationsAstron.Astrophys.486:177-189,2008
Rotational velocities of A-type stars. III. Velocity distributionsastro-ph/0610785v1 · F. Royer, J. Zorec, A. E. Gomez2006 · 259 citationsarXiv
Oxygen, Sodium, Magnesium and Aluminium as tracers of the Galactic Bulge Formationastro-ph/0610346v1 · A. Lecureur, V. Hill, M. Zoccali et al.2006 · 226 citationsarXiv
Career total: 334 works. 56 are in this corpus.Showing the 50 most recent.
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