GB
G. Buldgen
astro-ph.SRastro-ph.EPastro-ph.GAastro-ph.IMhep-phastro-ph.HE
On Valency
published · living versionsW_d5r3348n·v1 · currentpublished
Revisiting Kepler-444 Part I. Seismic modelling and inversions of stellar structure
with M. Farnir, C. Pezzotti, P. Eggenberger, S. J. A. J. Salmon +8
1 version
Preprints & journals
91 papers in the corpus · 2014–2026Detailed study of HD 219134: a benchmark K-dwarf with a compact planetary system2610.13200v1 · J'erome B'etrisey, Camilla Pezzotti, Gael Buldgen et al.2026 · 0 citationsarXiv
Physics-induced impact on the properties of Kepler/K2 solar analogs in the light of PLATO's requirements2609.31503v1 · Saniya Khan, Gael Buldgen, J'erome B'etrisey et al.2026 · 0 citationsarXiv
Investigating the impact of Solar Fusion III reaction rates on helioseismic constraints and solar neutrino fluxes2605.20366v1 · T. Sandron, G. Buldgen, A. Noels et al.2026 · 0 citationsA&A 710, A270 (2026)
Characterizing six seismic solar analogs observed by Kepler, K2, and HERMES2604.27090v1 · R. A. Garc'ia, S. Mathur, G. T. Hookway et al.2026 · 1 citationarXiv
A data-driven estimate of the protosolar helium mass fraction2603.01895v1 · G. Buldgen, M. Kunitomo, A. Noels et al.2026 · 0 citationsarXiv
Eating planets makes you younger: The magnetic dynamo rejuvenation of GJ 504 by planetary engulfment2602.22979v1 · S. Bellotti, C. Pezzotti, G. Buldgen et al.2026 · 2 citationsarXiv
The stellar activity-rotation-age relationship under the lens of asteroseismology2512.14517v1 · C. Pezzotti, J. B'etrisey, G. Buldgen et al.2025 · 6 citationsarXiv
Detailed theoretical analysis of core Helium-burning stars: Mixed mode patterns I. Impact of the He-flash discontinuity and of induced semi-convection2512.10474v1 · L. Panier, G. Buldgen, M. Matteuzzi et al.2025 · 0 citationsA&A Volume 704, December 2025, article number A22
Author Correction: Helioseismic inference of the solar radiative opacity.41145487 · Buldgen, Gaël, Pain, Jean-Christophe, Cossé, Philippe et al.2025 · 0 citationsNature communications. 2025;16(1):9438
Asteroseismic investigation of HD 140283: The Methuselah star2510.11532v1 · M. S. Lundkvist, J. R. Larsen, Y. Li et al.2025 · 7 citationsarXiv
The impact of rotational mixing in intermediate-age star clusters with extended main-sequence turn-offs and extended red clumps2509.13601v1 · Lorenzo Martinelli, Andrea Miglio, Gael Buldgen et al.2025 · 3 citationsarXiv
Solar models with protosolar accretion and turbulent mixing2509.01220v1 · Masanobu Kunitomo, Gael Buldgen, Tristan Guillot2025 · 3 citationsA&A 702, A167 (2025)
Asteroseismic modelling of Kepler Legacy stars including lithium depletion2508.18016v2 · G. Buldgen, J. B'etrisey, C. Pezzotti et al.2025 · 5 citationsarXiv
The impact of the transport of chemicals and electronic screening on helioseismic and neutrino observations in solar models2507.12335v1 · Morgan Deal, Gael Buldgen, Louis Manchon et al.2025 · 2 citationsSolar Physics, Published: 15 July 2025
Parametric models of core-helium-burning stars: structural glitches near the core2506.18980v1 · Massimiliano Matteuzzi, Gael Buldgen, Marc-Antoine Dupret et al.2025 · 5 citationsA&A 700, A261 (2025)
The Future of Solar modelling: requirements for a new generation of solar models2506.14514v1 · Gael Buldgen, Gloria. Canocchi, Arthur. Le Saux et al.2025 · 5 citationsarXiv
Entropy proxy inversions as tracers of the evolution of physical conditions at the base of the solar convective envelope2506.09503v1 · G. Buldgen, A. Noels, V.A. Baturin et al.2025 · 3 citationsarXiv
Rotating Supermassive Pop III Stars On The Main Sequence2506.08268v3 · Devesh Nandal, Gael Buldgen, Daniel J. Whalen et al.2025 · 7 citationsA&A 701, A262 (2025)
Advancing accuracy in age determinations of old-disk stars using an oscillating red giant in an eclipsing binary2504.17853v1 · J. S. Thomsen, A. Miglio, K. Brogaard et al.2025 · 7 citationsA&A 699, A152 (2025)
Detailed seismic study of Gemma (KIC11026764) using EGGMiMoSA: Unveiling the probing potential of mixed modes for subgiant stars2502.19900v1 · M. Farnir, M.-A. Dupret, G. Buldgen2025 · 0 citationsarXiv
Helioseismic inference of the solar radiative opacity.39870621 · Buldgen, Gaël, Pain, Jean-Christophe, Cossé, Philippe et al.2025 · 12 citationsNature communications. 2025;16(1):693
Is planetary inward migration responsible for GJ 504's fast rotation and bright X-ray luminosity? New constraints from eROSITA2501.07402v1 · C. Pezzotti, G. Buldgen, E. Magaudda et al.2025 · 6 citationsA&A 694, A179 (2025)
Constraints on the properties of macroscopic transport in the Sun from combined lithium and beryllium depletion2501.03723v1 · G. Buldgen, A. Noels, A. M. Amarsi et al.2025 · 12 citationsA&A 694, A285 (2025)
The age of the Methuselah star in light of stellar evolution models with tailored abundances2411.12343v1 · C. Guillaume, G. Buldgen, A. M. Amarsi et al.2024 · 7 citationsA&A 692, L3 (2024)
Heavy Elements Abundances Inferred from the First Adiabatic Exponent in the Solar Envelope2409.18693v2 · V.A. Baturin, A.V. Oreshina, G. Buldgen et al.2024 · 5 citationsarXiv
The solar beryllium abundance revisited with 3D non-LTE models2408.13105v2 · A. M. Amarsi, D. Ogneva, G. Buldgen et al.2024 · 12 citationsarXiv
Grids of stellar models with rotation VIII: Models from 1.7 to 500 at metallicity 2407.06739v2 · Yves Sibony, Kendall G. Shepherd, Norhasliza Yusof et al.2024 · 1 citationarXiv
The PLATO Mission2406.05447v2 · Heike Rauer, Conny Aerts, Juan Cabrera et al.2024 · 13 citationsarXiv
MCMC inversions of the internal rotation of Kepler subgiants2405.05699v1 · G. Buldgen, L. Fellay, J. B'etrisey et al.2024 · 0 citationsarXiv
A method for non-linear inversion of the stellar structure applied to gravity-mode pulsators2404.12052v1 · Eoin Farrell, Gael Buldgen, Georges Meynet et al.2024 · 5 citationsarXiv
In-depth analysis of solar models with high-metallicity abundances and updated opacity tables2404.10478v1 · G. Buldgen, A. Noels, R. Scuflaire et al.2024 · 13 citationsarXiv
Asteroseismic modelling strategies in the PLATO era. II. Automation of seismic inversions and quality assessment procedure2310.19649v1 · J'erome B'etrisey, Gael Buldgen, Daniel R. Reese et al.2023 · 0 citationsarXiv
The evolution and impact of 3000 M stars in the early Universe2309.04435v2 · D. Nandal, E. Farrell, G. Buldgen et al.2023 · 1 citationarXiv
Helioseismic determination of the solar metal mass fraction2308.13368v1 · G. Buldgen, A. Noels, V. A. Baturin et al.2023 · 19 citationsarXiv
Asteroseismic modelling strategies in the PLATO era I. Mean density inversions and direct treatment of the seismic information2306.04509v1 · J'erome B'etrisey, Gael Buldgen, Daniel R. Reese et al.2023 · 11 citationsA&A 676, A10 (2023)
Testing angular momentum transport processes with asteroseismology of solar-type main-sequence stars2304.12942v1 · J'erome B'etrisey, Patrick Eggenberger, Gael Buldgen et al.2023 · 19 citationsA&A 673, L11 (2023)
Glitches in solar-like oscillating F-type stars: Theoretical signature of the base of the convective envelope on the ratios 2303.14026v1 · M. Deal, M.-J. Goupil, M. S. Cunha et al.2023 · 9 citationsA&A 673, A49 (2023)
Higher metal abundances do not solve the solar problem2212.06473v1 · G. Buldgen, P. Eggenberger, A. Noels et al.2022 · 30 citationsA&A 669, L9 (2023)
Constraints on planetary tidal dissipation from a detailed study of Kepler 91b2210.11535v1 · L. Fellay, C. Pezzotti, G. Buldgen et al.2022 · 10 citationsA&A 669, A2 (2023)
Amplitudes of Solar Gravity Modes: A Review2210.09229v1 · K'evin Belkacem, Charly Pincon, Gael Buldgen2022 · 8 citationsarXiv
Evidence of a signature of planet formation processes from solar neutrino fluxes2210.06900v1 · Masanobu Kunitomo, Tristan Guillot, Gael Buldgen2022 · 26 citationsA&A 667, L2 (2022)
Backtracing the internal rotation history of the Cep star HD 1299292207.11051v1 · S'ebastien Salmon, Facundo Moyano, Patrick Eggenberger et al.2022 · 17 citationsA&A 664, L1 (2022)
Inversions of stellar structure from asteroseismic data2206.11507v1 · Gael Buldgen, J'erome B'etrisey, Ian W. Roxburgh et al.2022 · 18 citationsarXiv
Probing stellar cores from inversions of frequency separation ratios2205.09625v1 · J. B'etrisey, G. Buldgen2022 · 11 citationsA&A 663, A92 (2022)
Asteroseismology of evolved stars to constrain the internal transport of angular momentum. V. Efficiency of the transport on the red giant branch and in the red clump2205.03490v1 · F.D. Moyano, P. Eggenberger, G. Meynet et al.2022 · 18 citationsA&A 663, A180 (2022)
Thorough characterisation of the 16 Cygni system. Part II. Seismic inversions of the internal structure2202.10081v1 · G. Buldgen, M. Farnir, P. Eggenberger et al.2022 · 17 citationsarXiv
The internal rotation of low-mass stars from solar and stellar seismology2202.10086v1 · G. Buldgen, P. Eggenberger2022 · 0 citationsarXiv
Grids of stellar models with rotation VI: Models from 0.8 to 120 at a metallicity Z = 0.0062201.12262v2 · Patrick Eggenberger, Sylvia Ekstrom, Cyril Georgy et al.2022 · 66 citations2021, A&A 652, A137
CORALIE radial-velocity search for companions around evolved stars (CASCADES). I. Sample definition and first results: Three new planets orbiting giant stars2201.01528v1 · G. Ottoni, S. Udry, D. S'egransan et al.2022 · 17 citationsA&A 657, A87 (2022)
Coralie radial velocity search for companions around evolved stars (CASCADES) II. Seismic masses for three red giants orbited by long-period massive planets2201.01530v1 · G. Buldgen, G. Ottoni, C. Pezzotti et al.2022 · 5 citationsarXiv
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