FS
Federico Spada
astro-ph.SRastro-ph.EPastro-ph.GAastro-ph.IMphysics.flu-dyn
On Valency
published · living versionsW_x4aakjej·v1 · currentpublished
Stellar Diameters and Temperatures VI. High angular resolution measurements of the transiting exoplanet host stars HD 189733 and HD 209458 and implications for models of cool dwarfs
with Tabetha Boyajian, Kaspar von Braun, Gregory A. Feiden, Daniel Huber +22
1 version
Preprints & journals
37 papers in the corpus · 2009–2025Four ages of rotating stars in the rotation--activity relationship and gyrochronology2506.07383v2 · Huiqin Yang, Jifeng Liu, Roberto Soria et al.2025 · 5 citationsA&A 699, A251 (2025)
"Dark comet" 2005 VL is unlikely to be the lost Soviet-era probe Venera 22503.09137v1 · Federico Spada2025 · 0 citationsarXiv
Revisiting the trajectory of the interstellar object 'Oumuamua: preference for a radially directed non-gravitational acceleration?2304.06964v1 · Federico Spada2023 · 0 citationsarXiv
Asteroseismology of evolved stars to constrain the internal transport of angular momentum. VI. Testing a parametric formulation for the azimuthal magneto-rotational instability2302.07811v1 · F.D. Moyano, P. Eggenberger, B. Mosser et al.2023 · 18 citationsA&A 673, A110 (2023)
KIC 7955301: a hierarchical triple system with eclipse timing variations and an oscillating red giant2210.05312v1 · P. Gaulme, T. Borkovits, T. Appourchaux et al.2022 · 14 citationsA&A 668, A173 (2022)
Stellar evolution models with entropy-calibrated mixing-length parameter: application to red giants2104.08067v1 · Federico Spada, Pierre Demarque, Friedrich Kupka2021 · 13 citationsarXiv
Spectroscopic and seismic analysis of red giants in eclipsing binaries discovered by Kepler2101.05351v2 · M. Benbakoura, P. Gaulme, J. McKeever et al.2021 · 42 citationsA&A 648, A113 (2021)
Seismic evidence for near solid-body rotation in two Kepler subgiants and implications for angular momentum transport2007.02585v1 · S. Deheuvels, J. Ballot, P. Eggenberger et al.2020 · 73 citationsA&A 641, A117 (2020)
A Knee-Point in the Rotation-Activity Scaling of Late-type Stars with a Connection to Dynamo Transitions2007.00040v2 · Jyri J. Lehtinen, Maarit J. Kapyla, Nigul Olspert et al.2020 · 16 citationsApJ 910 110 (2021)
Active red giants: close binaries versus single rapid rotators2004.13792v1 · Patrick Gaulme, Jason Jackiewicz, Federico Spada et al.2020 · 53 citationsA&A 639, A63 (2020)
Common dynamo scaling in slowly rotating young and evolved stars2003.08997v1 · Jyri J. Lehtinen, Federico Spada, Maarit J. Kapyla et al.2020 · 41 citationsarXiv
The Aarhus red giants challenge II. Stellar oscillations in the red giant branch phase2002.02816v2 · J. Christensen-Dalsgaard, V. Silva Aguirre, S. Cassisi et al.2020 · 36 citationsarXiv
The Aarhus Red Giants Challenge I: Stellar structures in the red giant branch phase1912.04909v1 · V. Silva Aguirre, J. Christensen-Dalsgaard, S. Cassisi et al.2019 · 58 citationsA&A 635, A164 (2020)
Testing the entropy calibration of the radii of cool stars: models of alpha Centauri A and B1909.00701v1 · F. Spada, P. Demarque2019 · 11 citationsarXiv
Asteroseismology of evolved stars to constrain the internal transport of angular momentum. I. Efficiency of transport during the subgiant phase1812.04995v1 · P. Eggenberger, S. Deheuvels, A. Miglio et al.2018 · 65 citationsarXiv
Improved calibration of the radii of cool stars based on 3D simulations of convection: implications for the solar model1811.01817v1 · F. Spada, P. Demarque, S. Basu et al.2018 · 15 citationsarXiv
Solar radius and luminosity variations induced by the internal dynamo magnetic fields1810.09794v1 · F. Spada, R. Arlt, M. Kueker et al.2018 · 2 citationsarXiv
Effects of a subadiabatic layer on convection and dynamos in spherical wedge simulations1803.05898v2 · Petri J. Kapyla, Mariangela Viviani, Maarit J. Kapyla et al.2018 · 31 citationsGeophys. Astrophys. Fluid Dyn. 113, 149-183 (2020)
PEPSI deep spectra. III. A chemical analysis of the ancient planet-host star Kepler-4441712.06986v1 · C. E. Mack III, K. G. Strassmeier, I. Ilyin et al.2017 · 3 citationsA&A 612, A46 (2018)
Activity cycles in members of young loose stellar associations1706.07938v1 · E. Distefano, A. C. Lanzafame, A. Lanza et al.2017 · 30 citationsA&A 606, A58 (2017)
Lithium abundance and 6Li/7Li ratio in the active giant HD123351 I. A comparative analysis of 3D and 1D NLTE line-profile fits1704.06460v1 · A. Mott, M. Steffen, E. Caffau et al.2017 · 43 citationsA&A 604, A44 (2017)
The Sirius System and its Astrophysical Puzzles: Hubble Space Telescope and Ground-Based Astrometry1703.10625v1 · Howard E. Bond, Gail H. Schaefer, Ronald L. Gilliland et al.2017 · 277 citationsarXiv
The Yale-Potsdam Stellar Isochrones (YaPSI)1703.03975v1 · F. Spada, P. Demarque, Y. -C. Kim et al.2017 · 127 citationsarXiv
Evidence of radius inflation in stars approaching the slow-rotator sequence1609.01452v2 · Alessandro C. Lanzafame, Federico Spada, Elisa Distefano2016 · 12 citationsA&A 597, A63 (2017)
Sunspot positions, areas, and group tilt angles for 1611-1631 from observations by Christoph Scheiner1608.07172v1 · R. Arlt, V. Senthamizh Pavai, C. Schmiel et al.2016 · 54 citationsA&A 595, A104 (2016)
Lower limit for differential rotation in members of young loose stellar associations1604.01917v1 · E. Distefano, A. C. Lanzafame, A. F. Lanza et al.2016 · 22 citationsA&A 591, A43 (2016)
Angular momentum transport efficiency in post-main sequence low-mass stars1603.01119v1 · F. Spada, M. Gellert, R. Arlt et al.2016 · 75 citationsarXiv
A color-period diagram for the open cluster M 48 (NGC 2548), and its rotational age1511.00554v1 · Sydney A. Barnes, Jorg Weingrill, Thomas Granzer et al.2015 · 34 citationsA&A 2015, 583, A73
Rotational evolution of slow-rotators sequence stars1506.05298v3 · Alessandro C. Lanzafame, Federico Spada2015 · 71 citationsA&A 584, A30 (2015)
Stellar Diameters and Temperatures VI. High angular resolution measurements of the transiting exoplanet host stars HD 189733 and HD 209458 and implications for models of cool dwarfs1411.5638v1 · Tabetha Boyajian, Kaspar von Braun, Gregory A. Feiden et al.2014 · 116 citationsarXivon Valency
Upgrading the Solar-Stellar Connection: News about activity in Cool Stars1408.3068v1 · H. M. Gunther, K. Poppenhaeger, P. Testa et al.2014 · 0 citationsarXiv
The angular momentum transport by unstable toroidal magnetic fields1404.4288v2 · G. Ruediger, M. Gellert, F. Spada et al.2014 · 55 citationsarXiv
The radius discrepancy in low mass stars: single vs. binaries1308.5558v1 · F. Spada, P. Demarque, Y. -C. Kim et al.2013 · 204 citationsarXiv
Constraining Tidal Dissipation in Stars from The Destruction Rates of Exoplanets1205.1803v1 · Kaloyan Penev, Brian Jackson, Federico Spada et al.2012 · 114 citations2012 ApJ, 751, 96
Modelling fully convective stars in eclipsing binaries: KOI-126 and CM Draconis1202.4468v1 · Federico Spada, Pierre Demarque2012 · 16 citationsarXiv
Modelling the rotational evolution of solar-like stars: the rotational coupling timescale1105.3125v1 · F. Spada, A.C. Lanzafame, A.F. Lanza et al.2011 · 57 citationsarXiv
A semi-analytic approach to angular momentum transport in stellar radiative interiors0912.4528v1 · F. Spada, A. C. Lanzafame, A. F. Lanza2009 · 2 citationsAstrophys.Space Sci.328:279-283,2010
Career total: 71 works. 37 are in this corpus.
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