LG
Luan Ghezzi
astro-ph.SRastro-ph.EPastro-ph.GAastro-ph.IMastro-phcs.LGEvolution, PlanetaryExtraterrestrial EnvironmentModels, Theoretical
On Valency
published · living versionsW_8ctawbxj·v1 · currentpublished
The Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III
with Shadab Alam, Franco D. Albareti, Carlos Allende Prieto, F. Anders +269
1 version
Preprints & journals
34 papers in the corpus · 2005–2026Potential sublimating exocomets around the young star PDS 70.42637760 · Novais, Aline, Hoeijmakers, H Jens, Stockwell Murphy, Alexandra et al.2026 · 1 citationNature communications. 2026;17(1)
Chemical Abundances of the Bioessential Elements C, O and S, and the Refractory Elements Fe and Ni, in Solar-type Exoplanet-hosting Stars from HARPS North and South2606.30722v1 · E. Costa-Almeida, L. Ghezzi, K. Cunha et al.2026 · 0 citationsarXiv
The SOL Project: Detailed characterization of candidates for the ZAMS and Subgiant stages2601.03350v1 · C. Eduardo-Oliveira S., L. Ghezzi, G. F. Porto de Mello et al.2026 · 0 citationsarXiv
A comprehensive study of the relations between the properties of planetary systems and the chemical compositions of their host stars2601.00962v2 · Luan Ghezzi, Ellen Costa-Almeida, Ver'onica Loaiza-Tacuri et al.2026 · 5 citationsarXiv
Stellar characterization, Magnesium Abundances and Chromospheric Activity Analysis of Stars with Confirmed Exoplanets from the K2 mission2510.17574v1 · V. Loaiza-Tacuri, Diogo Souto, F. Quispe-Huaynasi et al.2025 · 4 citationsarXiv
Parameter degeneracies associated with interpreting HST WFC3 transmission spectra of exoplanetary atmospheres2503.04600v1 · Aline Novais, Chloe Fisher, Luan Ghezzi et al.2025 · 4 citationsarXiv
Utilizing Machine Learning to Predict Host Stars and the Key Elemental Abundances of Small Planets2502.17563v1 · Am'ilcar R. Torres-Quijano, Natalie R. Hinkel, Caleb H. Wheeler III et al.2025 · 2 citationsarXiv
Stellar Characterization and a Chromospheric Activity Analysis of a K2 Sample of Planet-Hosting Stars2405.08128v1 · V. Loaiza-Tacuri, Katia Cunha, Verne V. Smith et al.2024 · 3 citationsarXiv
A Spectroscopic Analysis of a Sample of K2 Planet-Host Stars: Stellar Parameters, Metallicities and Planetary Radii2301.03961v1 · V. Loaiza-Tacuri, Katia Cunha, Verne V. Smith et al.2023 · 6 citationsarXiv
The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets2111.01753v1 · Robert F. Wilson (1, Caleb I. Canas (3, Steven R. Majewski et al.2021 · 19 citationsarXiv
Emerging trends in metallicity and lithium properties of debris disc stars1905.12066v1 · C. Chavero, R. de la Reza, L. Ghezzi et al.2019 · 18 citationsarXiv
Chemo-kinematics of the Milky Way from the SDSS-III MARVELS Survey1803.11538v2 · Nolan Grieves, Jian Ge, Neil Thomas et al.2018 · 37 citationsMonthly Notices of the Royal Astronomical Society, Volume 481, Issue 3, p.3244-3265 December 2018
Exploring the Brown Dwarf Desert: New Substellar Companions from the SDSS-III MARVELS Survey1702.01784v1 · Nolan Grieves, Jian Ge, Neil Thomas et al.2017 · 37 citationsarXiv
Abundance Differences Between Exoplanet Binary Host Stars XO-2N and XO-2S -- Dependence on Stellar Parameters1501.02167v2 · Johanna K. Teske (Carnegie DTM/OCIW, Carnegie Origins Fellow), Luan Ghezzi (Harvard SAO) et al.2015 · 76 citationsarXiv
The Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III1501.00963v3 · Shadab Alam, Franco D. Albareti, Carlos Allende Prieto et al.2015 · 2,498 citationsarXivon Valency
On the Spectroscopic Properties of the Retired A Star HD 1853511408.3143v1 · Luan Ghezzi, Jos'e Dias do Nascimento, John Asher Johnson2014 · 1 citationarXiv
Accurate Atmospheric Parameters at Moderate Resolution Using Spectral Indices: Preliminary Application to the MARVELS Survey1407.0718v1 · Luan Ghezzi, Let'icia Dutra-Ferreira, Diego Lorenzo-Oliveira et al.2014 · 11 citationsarXiv
Very Low Mass Stellar and Substellar Companions to Solar-like Stars From MARVELS IV: A Candidate Brown Dwarf or Low-Mass Stellar Companion to HIP 675261307.3308v1 · Peng Jiang, Jian Ge, Phillip Cargile et al.2013 · 30 citationsarXiv
A Cautionary Tale: MARVELS Brown Dwarf Candidate Reveals Itself To Be A Very Long Period, Highly Eccentric Spectroscopic Stellar Binary1306.3157v1 · Claude E. Mack III, Jian Ge, Rohit Deshpande et al.2013 · 12 citationsThe Astronomical Journal, Volume 145, Issue 5, article id. 139, 15 pp. (2013)
MARVELS-1: A face-on double-lined binary star masquerading as a resonant planetary system; and consideration of rare false positives in radial velocity planet searches1305.0280v2 · Jason T. Wright, Arpita Roy, Suvrath Mahadevan et al.2013 · 29 citationsarXiv
Very Low Mass Stellar and Substellar Companions to Solar-Like Stars From MARVELS V: A Low Eccentricity Brown Dwarf from the Driest Part of the Desert, MARVELS-6b1304.2815v1 · Nathan De Lee, Jian Ge, Justin R. Crepp et al.2013 · 20 citationsarXiv
The Homogeneous Study of Transiting Systems (HoSTS) I. The Pilot Study of WASP-131302.6115v2 · Y. G'omez Maqueo Chew, F. Faedi, P. Cargile et al.2013 · 48 citationsarXiv
Very Low-mass Stellar and Substellar Companions to Solar-like Stars from Marvels III: A Short-Period Brown Dwarf Candidate Around An Active G0Iv Subgiant1211.6140v2 · Bo Ma, Jian Ge, Rory Barnes et al.2012 · 13 citationsarXiv
Very Low-mass Stellar and Substellar Companions to Solar-like Stars from MARVELS II: A Short-period Companion Orbiting an F Star with Evidence of a Stellar Tertiary And Significant Mutual Inclination1206.5514v1 · Scott W. Fleming, Jian Ge, Rory Barnes et al.2012 · 17 citationsarXiv
Very Low-Mass Stellar and Substellar Companions to Solar-Like Stars from MARVELS I: A Low Mass Ratio Stellar Companion to TYC 4110-01037-1 in a 79-day Orbit1202.4964v1 · John P. Wisniewski, Jian Ge, Justin R. Crepp et al.2012 · 26 citationsarXiv
Detailed Abundances of the Solar Twins 16 Cygni A and B: Constraining Planet Formation Models1107.3183v1 · S.C. Schuler, K. Cunha, V.V. Smith et al.2011 · 97 citationsarXiv
Eclipsing Binary Science Via the Merging of Transit and Doppler Exoplanet Survey Data - A Case Study With the MARVELS Pilot Project and SuperWASP1105.2027v1 · Scott W. Fleming, Pierre F. L. Maxted, Leslie Hebb et al.2011 · 3 citationsarXiv
Abundances of Stars with Planets: Trends with Condensation Temperature1103.0757v1 · Simon C. Schuler, Davin Flateau, Katia Cunha et al.2011 · 90 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
MARVELS-1b: A Short-Period, Brown Dwarf Desert Candidate from the SDSS-III MARVELS Planet Search1011.5170v1 · Brian L. Lee, Jian Ge, Scott W. Fleming et al.2010 · 37 citationsarXiv
Metallicities of Planet Hosting Stars: A Sample of Giants and Subgiants1008.3539v2 · L. Ghezzi, K. Cunha, S. C. Schuler et al.2010 · 88 citationsAstrophysical Journal 725 (2010) 721-733
Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity1007.2681v1 · L. Ghezzi, K. Cunha, V. V. Smith et al.2010 · 223 citationsAstrophysical Journal 720 (2010) 1290-1302
Stellar Parameters for a Sample of Stars with Planets0911.4723v1 · L. Ghezzi, K. Cunha, F. X. de Ara'ujo et al.2009 · 0 citationsIAU Symp.265:432-433,2010
Astrobiologically interesting stars within 10 parsecs of the sun.16689649 · Porto de Mello, Gustavo, Fernandez Del Peloso, Eduardo, Ghezzi, Luan2006 · 45 citationsAstrobiology. 2006;6(2):308-31
Career total: 87 works. 34 are in this corpus.
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