OG
Oscar A. Gonzalez
astro-ph.GAastro-ph.SRastro-ph.IMastro-ph.COastro-ph.HEphysics.ins-det
On Valency
published · living versionsW_5awtb63e·v1 · currentpublished
LSST Cadence Optimization White Paper: The Definitive Map of the Galactic bulge
with Will Clarkson, Victor P. Debattista, Christian I. Johnson, R. Michael Rich +12
1 version
Preprints & journals
64 papers in the corpus · 2009–2025New kinematic map of the Milky Way bulge2509.06846v1 · Carlos Quezada, Manuela Zoccali, Elena Valenti et al.2025 · 1 citationarXiv
Simulating the Milky Way bar and bulge with an initially Sérsic disc2507.20790v1 · N. Deg, Victor P. Debattista, Lawrence Widrow et al.2025 · 0 citationsarXiv
The chemical and spatial variations of the bulge's velocity ellipsoids2506.02876v1 · Luis M. San Martin Fernandez, Steven Gough-Kelly, Victor P. Debattista et al.2025 · 1 citationarXiv
ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments2407.14601v1 · A. Marconi, M. Abreu, V. Adibekyan et al.2024 · 19 citationsarXiv
The VISTA Variables in the Vía Láctea eXtended (VVVX) ESO public survey: Completion of the observations and legacy2406.16646v1 · R. K. Saito, M. Hempel, J. Alonso-Garc'ia et al.2024 · 39 citationsA&A 689, A148 (2024)
WST -- Widefield Spectroscopic Telescope: Motivation, science drivers and top-level requirements for a new dedicated facility2405.12518v2 · Roland Bacon, Vincenzo Maineiri, Sofia Randich et al.2024 · 9 citationsarXiv
HRMOS White Paper: Science Motivation2312.08270v1 · Laura Magrini, Thomas Bensby, Anna Brucalassi et al.2023 · 3 citationsarXiv
The imprint of clump formation at high redshift. II. The chemistry of the bulge2303.08265v1 · Victor P. Debattista, David J. Liddicott, Oscar A. Gonzalez et al.2023 · 20 citationsarXiv
The wide-field, multiplexed, spectroscopic facility WEAVE: Survey design, overview, and simulated implementation2212.03981v2 · Shoko Jin, Scott C. Trager, Gavin B. Dalton et al.2022 · 221 citationsarXiv
Testing for relics of past strong buckling events in edge-on galaxies: Simulation predictions and data from SG2210.12255v1 · V. Cuomo, V. P. Debattista, S. Racz et al.2022 · 7 citationsarXiv
Finding high-redshift gamma-ray bursts in tandem near-infrared and optical surveys2210.09749v1 · S. Campana, G. Ghirlanda, R. Salvaterra et al.2022 · 9 citationsarXiv
Predicted Trends in Milky Way Bulge Proper Motion Rotation Curves: future Prospects for HST and LSST2112.09185v1 · Steven Gough-Kelly, Victor P. Debattista, William I. Clarkson et al.2021 · 6 citationsMNRAS 509, 4829-4848 (2022)
A new distance to the Brick, the dense molecular cloud G0.253+0.0162101.04022v1 · M. Zoccali, E. Valenti, F. Surot et al.2021 · 11 citationsarXiv
Mapping the stellar age of the Milky Way bulge with the VVV. III. High resolution reddening map2010.02723v1 · F. Surot, E. Valenti, O. A. Gonzalez et al.2020 · 46 citationsA&A 644, A140 (2020)
MOONS Surveys of the Milky Way and its Satellites2009.00635v1 · O.A. Gonzalez, A. Mucciarelli, L. Origlia et al.2020 · 20 citationsThe Messenger, vol. 180, 2020, p. 18-23
VVV WIN 1733$-$3349: a low extinction window to probe the far side of the Milky Way bulge2002.04329v1 · Roberto K. Saito, Dante Minniti, Robert A. Benjamin et al.2020 · 14 citationsarXiv
Voyage 2050 White Paper: All-Sky Visible and Near Infrared Space Astrometry1907.12535v1 · David Hobbs, Anthony Brown, Erik H\og et al.2019 · 8 citationsarXiv
Mapping the stellar age of the Milky Way bulge with the VVV. II. Deep JKs catalogs release based on PSF photometry1907.01972v1 · F. Surot, E. Valenti, S.L. Hidalgo et al.2019 · 33 citationsarXiv
Mapping the stellar age of the Milky Way bulge with the VVV. I. The method1902.01695v1 · F. Surot (1, E. Valenti, S. L. Hidalgo (2 et al.2019 · 41 citationsA&A 623, A168 (2019)
First stellar spectroscopy in Leo P1901.01295v2 · C. J. Evans, N. Castro, O. A. Gonzalez et al.2019 · 33 citationsA&A 622, A129 (2019)
LSST Cadence Optimization White Paper: The Definitive Map of the Galactic bulge1812.08670v1 · Oscar A. Gonzalez, Will Clarkson, Victor P. Debattista (UCLAN) et al.2018 · 3 citationsarXivon Valency
unVEil the darknesS of The gAlactic buLgE (VESTALE)1812.03124v1 · G. Bono, M. Dall'Ora, M. Fabrizio et al.2018 · 4 citationsarXiv
From the inner Milky Way to Local Volume galaxies: resolved stellar populations with ELT-HARMONI1810.04422v1 · Oscar A. Gonzalez, Giuseppina Battaglia2018 · 4 citationsarXiv
The structure behind the Galactic bar traced by red clump stars in the VVV survey1809.03792v1 · Oscar A. Gonzalez, Dante Minniti, Elena Valenti et al.2018 · 41 citationsarXiv
Milky Way demographics with the VVV survey. IV. PSF photometry from almost one billion stars in the Galactic bulge and adjacent southern disk1808.06139v1 · Javier Alonso-Garc'ia, Roberto K. Saito, Maren Hempel et al.2018 · 79 citationsA&A 619, A4 (2018)
Weighing the two stellar components of the Galactic Bulge1807.06377v1 · M. Zoccali, E. Valenti, O.A. Gonzalez2018 · 29 citationsA&A 618, A147 (2018)
Formation, vertex deviation and age of the Milky Way's bulge: input from a cosmological simulation with a late-forming bar1805.12199v2 · Victor P. Debattista, Oscar A. Gonzalez, Robyn E. Sanderson et al.2018 · 50 citationsarXiv
The central velocity dispersion of the Milky Way bulge1805.00275v1 · E. Valenti, M. Zoccali, A. Mucciarelli et al.2018 · 31 citationsarXiv
A new near-IR window of low extinction in the Galactic plane1804.07785v1 · Dante Minniti, Roberto K. Saito, Oscar A. Gonzalez et al.2018 · 38 citationsA&A 616, A26 (2018)
Oxygen and zinc abundances in 417 Galactic bulge red giants1803.09942v1 · C. R. da Silveira, B. Barbuy, A. C. S. Friaca et al.2018 · 30 citationsAstronomy & Astrophysics, 2018
Predicted Stellar Kinematics of a Kiloparsec-Scale Nuclear Disc (or Ring) in the Milky Way1710.05635v1 · Victor P. Debattista, Samuel W. F. Earp, Melissa Ness et al.2017 · 13 citationsarXiv
Extinction ratios in the inner Galaxy as revealed by the VVV survey1710.04854v1 · Javier Alonso-Garc'ia, Dante Minniti, M'arcio Catelan et al.2017 · 89 citationsarXiv
Stellar Populations in a semi-analytic model I: bulges of Milky Way-like galaxies1709.04521v1 · I. D. Gargiulo, S. A. Cora, C. A. Vega-Mart'inez et al.2017 · 6 citationsarXiv
FSR 1716: A new Milky Way Globular Cluster confirmed using VVV RR Lyrae stars1703.02033v1 · Dante Minniti, Tali Palma, Istvan D'ek'any et al.2017 · 54 citationsarXiv
Peanut-shaped metallicity distributions in bulges of edge-on galaxies: the case of NGC 47101611.09547v1 · Oscar A. Gonzalez, Victor P. Debattista, Melissa Ness et al.2016 · 14 citationsarXiv
Separation of Stellar Populations by an Evolving Bar: Implications for the Bulge of the Milky Way1611.09023v2 · Victor P. Debattista, Melissa Ness, Oscar A. Gonzalez et al.2016 · 175 citationsMNRAS (2017) 469 (2): 1587-1611
The GIRAFFE Inner Bulge Survey (GIBS) III. Metallicity distributions and kinematics of 26 Galactic bulge fields1610.09174v1 · M. Zoccali, S. Vasquez, O.A. Gonzalez et al.2016 · 163 citationsarXiv
Discovery of RR Lyrae Stars in the Nuclear Bulge of the Milky Way1610.04689v1 · D. Minniti, R. Contreras Ramos, M. Zoccali et al.2016 · 47 citationsarXiv
Mapping the outer bulge with RRab stars from the VVV Survey1604.01336v1 · F. Gran, D. Minniti, R. K. Saito et al.2016 · 52 citationsA&A 591, A145 (2016)
Comparing the properties of the X-shaped bulges of NGC 4710 and the Milky Way with MUSE1603.02546v1 · O. A. Gonzalez, D. A. Gadotti, V. P. Debattista et al.2016 · 15 citationsarXiv
Stellar density profile and mass of the Milky Way Bulge from VVV data1510.07425v1 · E. Valenti, M. Zoccali, O. A. Gonzalez et al.2015 · 120 citationsarXiv
Reinforcing the link between the double red clump and the X-shaped bulge of the Milky Way1510.05943v1 · O. A. Gonzalez, M. Zoccali, Victor P. Debattista et al.2015 · 29 citationsarXiv
Interstellar Extinction Curve Variations Toward the Inner Milky Way: A Challenge to Observational Cosmology1510.01321v2 · David M. Nataf, Oscar A. Gonzalez, Luca Casagrande et al.2015 · 129 citationsarXiv
The Giraffe Inner Bulge Survey (GIBS) II. Metallicity distributions and alpha element abundances at fixed Galactic latitude1508.02576v1 · O. A. Gonzalez (ESO), M. Zoccali, S. Vasquez et al.2015 · 70 citationsA&A 584, A46 (2015)
The Milky Way Bulge: Observed properties and a comparison to external galaxies1503.07252v1 · Oscar A. Gonzalez (ESO-Chile), Dimitri A. Gadotti (ESO-Chile)2015 · 31 citationsarXiv
Making FORS2 fit for exoplanet observations (again)1502.03172v1 · H.M.J. Boffin, G. Blanchard, O.A. Gonzalez et al.2015 · 6 citationsarXiv
Milky Way demographics with the VVV Survey III. Evidence for a Great Dark Lane in the 157 Million Star Bulge Color-Magnitude Diagram1409.5836v1 · D. Minniti, R. K. Saito, O. A. Gonzalez et al.2014 · 18 citationsA&A 571, A91 (2014)
The Gaia-ESO Survey: metallicity and kinematic trends in the Milky Way bulge1408.4558v1 · A. Rojas-Arriagada, A. Recio-Blanco, V. Hill et al.2014 · 142 citationsA&A 569, A103 (2014)
VISTA Variables in the Vía Láctea (VVV): Halfway Status and Results1406.3241v1 · Maren Hempel, Dante Minniti, Istv'an D'ek'any et al.2014 · 6 citationsESO Messenger 155, (2014), 29-32
Mapping the Milky Way bulge at high resolution: the 3D dust extinction, CO, and X factor maps1405.0503v1 · M. Schultheis, B.Q. Chen, B.W. Jiang et al.2014 · 100 citationsarXiv
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