HR
Helio Rocha-Pinto
astro-ph.GAastro-ph.SRastro-phastro-ph.IMastro-ph.COastro-ph.EPastro-ph.HE
On Valency
published · living versionsW_hvw2p5b2·v1 · currentpublished
The Apache Point Observatory Galactic Evolution Experiment (APOGEE)
with Steven R. Majewski, Ricardo P. Schiavon, Peter M. Frinchaboy, Carlos Allende Prieto +73
1 version
W_xhxevuuw·v1published
Preprints & journals
47 papers in the corpus · 1994–2025The Local Group Symbiotic Star Population and its Tenuous Link with Type Ia Supernovae2504.02090v2 · Marco Laversveiler, Denise R. Goncalves, Helio J. Rocha-Pinto et al.2025 · 12 citationsA&A 698, A155 (2025)
The interplay between super-metallicity, lithium depletion, and radial migration in nearby stars2501.17031v1 · M. L. L. Dantas, R. Smiljanic, R. Boesso et al.2025 · 0 citationsIAU Symposium 395 Proceedings, 2025
The S-PLUS Ultra-Short Survey: first data release2407.05004v1 · H'elio D. Perottoni, Vinicius M. Placco, Felipe Almeida-Fernandes et al.2024 · 11 citationsA&A 691, A138 (2024)
All-sky Kinematics and Chemistry of Monoceros Stellar Overdensity2309.15321v2 · Lais Borbolato, H'elio D. Perottoni, Silvia Rossi et al.2023 · 5 citationsarXiv
Chemodynamical Properties and Ages of Metal-Poor Stars in S-PLUS2305.12326v1 · Felipe Almeida-Fernandes, Vinicius Placco, Helio Rocha-Pinto et al.2023 · 8 citationsarXiv
The Chemodynamical Nature of the Triangulum-Andromeda Overdensity2304.00156v2 · Yuri Abuchaim, H'elio D. Perottoni, Silvia Rossi et al.2023 · 4 citationsThe Astrophysical Journal, Volume 949, Number 2, page 48, 2023
The Gaia-ESO Survey: Old super-metal-rich visitors from the inner Galaxy2210.08510v3 · M. L. L. Dantas, R. Smiljanic, R. Boesso et al.2022 · 15 citationsA&A 669, A96 (2023)
Wind properties of Milky Way and SMC massive stars: empirical Z dependence from CMFGEN models2202.07811v1 · W. L. F. Marcolino, J. -C. Bouret, H. J. Rocha-Pinto et al.2022 · 22 citationsarXiv
The Abundance Pattern of elements in the Triangulum-Andromeda Overdensity2007.15764v1 · J. V. Sales Silva, K. Cunha, H. D. Perottoni et al.2020 · 4 citationsarXiv
Triangulum-Andromeda overdensity: a region with a complex stellar population1910.06457v2 · J. V. Sales Silva, H. D. Perottoni, K. Cunha et al.2019 · 6 citationsarXiv
The Southern Photometric Local Universe Survey (S-PLUS): improved SEDs, morphologies and redshifts with 12 optical filters1907.01567v2 · C. Mendes de Oliveira, T. Ribeiro, W. Schoenell et al.2019 · 206 citationsarXiv
A Cold Stellar Stream in Pegasus1903.08840v1 · H. D. Perottoni, C. Martin, H. J. Newberg et al.2019 · 10 citationsarXiv
A kinematical age for the interstellar object 1I/'Oumuamua1808.03637v1 · F. Almeida-Fernandes, H. J. Rocha-Pinto2018 · 25 citationsarXiv
A method to estimate stellar ages from kinematical data1801.04046v1 · Felipe Almeida-Fernandes, Helio Jaques Rocha-Pinto2018 · 40 citationsarXiv
Dynamical equivalence, the origin of the Galactic field stellar and binary population, and the initial radius--mass relation of embedded clusters1711.07987v2 · Diogo Belloni, Pavel Kroupa, Helio J. Rocha-Pinto et al.2017 · 20 citationsarXiv
Clustering in the Stellar Abundances Space1710.08427v2 · R. Boesso, H. J. Rocha-Pinto2017 · 10 citationsarXiv
Cartography of Triangulum-Andromeda using SDSS stars1709.02019v1 · H.D. Perottoni, H.J. Rocha-Pinto, L. Girardi et al.2017 · 11 citationsarXiv
On the initial binary population for star cluster simulations1707.04271v1 · Diogo Belloni, Abbas Askar, Mirek Giersz et al.2017 · 67 citationsarXiv
MOCCA-SURVEY database I. Accreting white dwarf binary systems in globular clusters -- II. Cataclysmic variables -- progenitors and population at birth1609.02481v2 · Diogo Belloni, Mirek Giersz, Helio J. Rocha-Pinto et al.2016 · 16 citationsarXiv
The Apache Point Observatory Galactic Evolution Experiment (APOGEE)1509.05420v1 · Steven R. Majewski, Ricardo P. Schiavon, Peter M. Frinchaboy et al.2015 · 1,829 citationsarXivon Valency
Spectro-photometric distances to stars: a general-purpose Bayesian approach1501.05500v2 · Bas'ilio X. Santiago, Doroth'ee E. Brauer, Friedrich Anders et al.2015 · 109 citationsA&A 585, A42 (2016)
Exploring Halo Substructure with Giant Stars: The Nature of the Triangulum-Andromeda Stellar Features1407.4463v1 · Allyson Sheffield, Kathryn Johnston, Steven Majewski et al.2014 · 55 citationsThe Astrophysical Journal, 2014, 793, 62
Modelling the chemical evolution of molecular clouds as a function of metallicity1403.0765v1 · Em. M. Penteado, H. M. Cuppen, H. J Rocha-Pinto2014 · 7 citationsarXiv
Chemodynamics of the Milky Way. I. The first year of APOGEE data1311.4549v2 · F. Anders, C. Chiappini, B. X. Santiago et al.2013 · 212 citationsarXiv
Target Selection for the Apache Point Observatory Galactic Evolution Experiment (APOGEE)1308.0351v1 · G. Zasowski, Jennifer A. Johnson, P. M. Frinchaboy et al.2013 · 400 citationsarXiv
The Tenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Apache Point Observatory Galactic Evolution Experiment1307.7735v3 · Christopher P. Ahn, Rachael Alexandroff, Carlos Allende Prieto et al.2013 · 1,000 citationsarXiv
A new Milky Way halo star cluster in the Southern Galactic Sky1212.5952v2 · Eduardo Balbinot, B. X. Santiago, L. da Costa et al.2012 · 63 citationsarXiv
The Milky Way's circular velocity curve between 4 and 14 kpc from APOGEE data1209.0759v1 · Jo Bovy (IAS), Carlos Allende Prieto, Timothy C. Beers et al.2012 · 413 citationsAstrophys.J.759:131,2012
The Ninth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Baryon Oscillation Spectroscopic Survey1207.7137v1 · Christopher P. Ahn, Rachael Alexandroff, Carlos Allende Prieto et al.2012 · 1,452 citationsarXivon Valency
Accurate and homogeneous abundance patterns in solar-type stars of the solar neighbourhood: a chemo-chronological analysis1204.4433v1 · R. da Silva, G.F. Porto de Mello, A.C. Milone et al.2012 · 112 citationsarXiv
The Metallicity Distribution Functions of SEGUE G and K dwarfs: Constraints for Disk Chemical Evolution and Formation1112.2214v2 · Katharine J. Schlesinger, Jennifer A. Johnson, Constance M. Rockosi et al.2011 · 88 citationsarXiv
Formation and Evolution of the Disk System of the Milky Way: [alpha/Fe] Ratios and Kinematics of the SEGUE G-Dwarf Sample1104.3114v2 · Young Sun Lee, Timothy C. Beers, Deokkeun An et al.2011 · 245 citationsAstrophys.J.738:187,2011
The Eighth Data Release of the Sloan Digital Sky Survey: First Data from SDSS-III1101.1559v2 · Hiroaki Aihara, Carlos Allende Prieto, Deokkeun An et al.2011 · 1,442 citationsarXiv
SDSS-III: Massive Spectroscopic Surveys of the Distant Universe, the Milky Way Galaxy, and Extra-Solar Planetary Systems1101.1529v2 · Daniel J. Eisenstein, David H. Weinberg, Eric Agol et al.2011 · 2,184 citationsAstron.J.142:72,2011
Bayesian posterior classification of planetary nebulae according to the Peimbert types0709.0711v1 · C. Quireza, H.J. Rocha-Pinto, W.J. Maciel2007 · 43 citationsarXiv
Dynamical evidence of the age--metallicity relation in the Milky Way diskastro-ph/0605127v1 · H. J. Rocha-Pinto, R. H. O. Rangel, G. F. Porto de Mello et al.2006 · 16 citationsarXiv
The Dog on the Ship: The "Canis Major Dwarf Galaxy" as an Outlying Part of the Argo Star Systemastro-ph/0504122v3 · Helio J. Rocha-Pinto, Steven R. Majewski, Michael F. Skrutskie et al.2005 · 32 citationsAstrophys.J. 640 (2006) L147-L150
Detection of the Main Sequence Turn-off of a Newly Discovered Milky Way Halo Structure in the Triangulum-Andromeda Regionastro-ph/0406221v1 · Steven R. Majewski, James C. Ostheimer, Helio J. Rocha-Pinto et al.2004 · 106 citationsAstrophys.J. 615 (2004) 738-743
Chemical enrichment and star formation in the Milky Way disk III. Chemodynamical constraintsastro-ph/0405468v1 · H.J. Rocha-Pinto, C. Flynn, J. Scalo et al.2004 · 67 citationsAstron.Astrophys. 423 (2004) 517-535
A Two Micron All-Sky Survey View of the Sagittarius Dwarf Galaxy: II. Swope Telescope Spectroscopy of M Giant Stars in the Dynamically Cold Sagittarius Tidal Streamastro-ph/0403701v1 · Steven R. Majewski (UVa), William E. Kunkel (LCO), David R. Law (UVa) et al.2004 · 161 citationsAstrophys.J. 619 (2005) 800-806; Astrophys.J. 619 (2005) 807-823
Exploring Halo Substructure with Giant Stars III: First Results from the Grid Giant Star Survey and Discovery of a Possible Nearby Sagittarius Tidal Structure in Virgoastro-ph/0208276v1 · A. Kundu, S.R. Majewski, J. Rhee et al.2002 · 24 citationsAstrophys.J.576:L125-L130,2002
Chromospherically young, kinematically old starsastro-ph/0112452v1 · H. J. Rocha-Pinto, B.V. Castilho, W. J. Maciel2001 · 36 citationsarXiv
An Intermittent Star Formation History in a "Normal" Disk Galaxy: The Milky Way.10688766 · Rocha-Pinto, Scalo, Maciel et al.2019 · 80 citationsThe Astrophysical journal. 2000;531(2):L115-L118
Metallicity effects on the chromospheric activity-age relation for late-type dwarfsastro-ph/9803219v1 · H. J. Rocha-Pinto, W. J. Maciel1998 · 101 citationsarXiv
History of the Star Formation Rate in the Local Disk from the G Dwarf Metallicity Distributionastro-ph/9705066v1 · Helio J. Rocha-Pinto, Walter J. Maciel1997 · 23 citationsarXiv
The metallicity distribution of G dwarfs in the solar neighbourhoodastro-ph/9510101v2 · Helio J. Rocha-Pinto, Walter J. Maciel (IAG/USP)1995 · 157 citationsarXiv
A Model for the Chemical Evolution of the Galaxy with Refusesastro-ph/9404064v1 · Helio J. Rocha-Pinto, Lilia I. Arany-Prado, Walter J. Maciel1994 · 3 citationsAstrophys.Space Sci. 211 (1994) 241
Career total: 131 works. 47 are in this corpus.
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