HS
H. Sana
astro-ph.SRastro-ph.GAastro-ph.IMastro-ph.HEastro-phastro-ph.COastro-ph.EPExtraterrestrial Environmentgr-qcphysics.gen-ph
On Valency
published · living versionsW_5s3a88bk·v1 · currentpublished
Is HR 6819 a triple system containing a black hole? – An alternative explanation
with J. Bodensteiner, T. Shenar, L. Mahy, M. Fabry +8
1 version
W_9yujjhqw·v1published
W_xpxy4pkm·v1published
W_xqevda5t·v1published
W_5sugux6p·v1published
Preprints & journals
283 papers in the corpus · 2004–2026Probing Massive Star Formation with Intrinsic Multiplicity Constraints from TESS Eclipsing Binaries2610.11762v1 · Jasmine Vrancken, Alex Kemp, Andrew Tkachenko et al.2026 · 0 citationsarXiv
Evidence for the emergence of stellar magnetic fields during rapid mass transfer2609.25526v1 · Gregg A. Wade, Tomer Shenar, Pablo Marchant et al.2026 · 0 citationsarXiv
The optical high-resolution spectral archive of the HERMES spectrograph mounted on the 1.2m Mercator telescope2609.22029v2 · Hans Van Winckel, Saskia Prins, Gert Raskin et al.2026 · 0 citationsarXiv
SPAMMS: 3D spectroscopic modeling of stellar surfaces. II. Implementation of Kurucz and TLUSTY model atmospheres2609.15331v2 · D. Gal'an-Di'eguez, M. Abdul-Masih, C. Allende Prieto et al.2026 · 0 citationsarXiv
The symphony of pulsations and binarity among massive stars using HERMES spectroscopy and TESS photometry2608.03383v1 · K. Thomson-Paressant, D. M. Bowman, F. Nardini et al.2026 · 0 citationsMon Not R Astron Soc (2026)
Multiplicity of Massive Stars at Low Metallicity: Early Results from the BLOeM Campaign2607.27395v1 · T. Shenar, J. Bodensteiner, M. Abdul-Masih et al.2026 · 0 citationsThe Messenger (ESO), Vol. 196, pp. 15-19 (2026)
Toward 3D orbits of wide sdO/B binaries I. Six composite systems spatially resolved with VLTI/GRAVITY2607.25741v1 · K. Deshmukh, S. Geier, H. Sana et al.2026 · 0 citationsarXiv
A Detailed Spectroscopic Study of the WN6ha + O5 Colliding-wind Binary WR 252607.24390v1 · Eric Gosset, Roberto Gamen, Laurent Mahy et al.2026 · 1 citationBulletin de la Societe Royale des Sciences de Liege, Volume 95 - Year 2026, No 1, 24-122 URL : http://popups.uliege.be/0037-9565/index.php?id=12630
SpecFANN: Spectral Fitting via Artificial Neural Networks I. A deep learning based fastwind emulator and fitting suite2607.17348v1 · M. Abdul-Masih, C. Hawcroft, T. Lechien et al.2026 · 0 citationsarXiv
Southern massive stars at high angular resolution: WR 25 is a massive hierarchical triple system2607.12836v1 · K. Deshmukh, L. Mahy, H. Sana et al.2026 · 0 citationsarXiv
Southern Massive Stars at High Angular Resolution (SMaSH+): Properties of hierarchical massive triples2606.28159v1 · E. Bordier, H. Sana, A. J. Frost et al.2026 · 1 citationarXiv
Ongoing and Post-Mass-Transfer Binaries: A Living Catalog and Unified Review of Binary Mass Transfer Products2605.31290v2 · Lieke A. C. van Son, Natsuko Yamaguchi, Pranav Nagarajan et al.2026 · 0 citationsLieke A. C. van Son et al 2026 ApJS 286 13
Mergers via failed common envelope as a route towards intermediate-mass stripped stars2605.22911v1 · Annachiara Picco, Pablo Marchant, Daniel Pauli et al.2026 · 0 citationsarXiv
X-Shooting ULLYSES: Massive stars at low metallicity XV. On the metallicity dependence of B-supergiant mass-loss rates2604.21452v2 · O. Verhamme, J.O. Sundqvist, A. de Koter et al.2026 · 1 citationA&A 710, A166 (2026)
Imaging magnetically driven astrospheres: a forward modelling approach2604.00925v2 · Ziqi Wu, Tom Van Doorsselaere, Jiansen He et al.2026 · 0 citationsarXiv
X-Shooting ULLYSES: Massive stars at low metallicity XIV. Properties of SMC late-O and B supergiants reveal the metallicity dependence of winds in the Magellanic Clouds2602.20239v1 · T. Alkousa, P.A. Crowther, J.M. Bestenlehner et al.2026 · 1 citationarXiv
The drastic impact of Eddington-limit induced mass ejections on massive star populations2601.08822v2 · D. Pauli, N. Langer, A. Schootemeijer et al.2026 · 5 citationsarXiv
HOney-BeeS II. Be-X-ray binaries as testbeds for spectroscopic studies of Be stars2512.15019v1 · S. Janssens, H. Sana, T. Shenar et al.2025 · 0 citationsarXiv
The binary landscape of massive stars at low : Insights from the BLOeM Campaign2511.08675v1 · J. I. Villasenor, H. Sana, J. Bodensteiner et al.2025 · 0 citationsarXiv
Good things always come in 3s: trimodality in the binary black-hole chirp-mass distribution supports bimodal black-hole formation2510.07573v2 · Reinhold Willcox, Fabian R. N. Schneider, Eva Laplace et al.2025 · 1 citationarXiv
HR6819: a puffed-up stripped star system challenging stable mass transfer theory2509.21521v1 · A. Picco, P. Marchant, H. Sana et al.2025 · 6 citationsA&A 705, A225 (2026)
Southern massive stars at high angular resolution. Physical separations and mass ratios2509.18431v3 · F. Tramper, H. Sana, A. de Koter et al.2025 · 2 citationsarXiv
A high fraction of close massive binary stars at low metallicity2509.12488v1 · H. Sana, T. Shenar, J. Bodensteiner et al.2025 · 26 citationsNature Astronomy (2025)
Complex spectral variability and hints of a luminous companion in the Be star + black hole binary candidate ALS 88142509.01545v1 · Kareem El-Badry, Matthias Fabry, Hugues Sana et al.2025 · 4 citationsarXiv
New gravitational-wave data support a bimodal black-hole mass distribution2508.20787v1 · R. Willcox, F. R. N. Schneider, E. Laplace et al.2025 · 0 citationsarXiv
New Frontiers in the Study of Magnetic Massive Stars with the Habitable Worlds Observatory2507.14441v1 · Alexandre David-Uraz, V'eronique Petit, Coralie Neiner et al.2025 · 0 citationsarXiv
X-Shooting ULLYSES: Massive stars at low metallicity. XIII. Putting the bi-stability jump to the test in the LMC2506.09129v1 · T. Alkousa, P.A. Crowther, J.M. Bestenlehner et al.2025 · 4 citationsA&A 699, A314 (2025)
Binarity at LOw Metallicity (BLOeM): Pipeline-Determined Physical Properties of OB Stars2506.00117v2 · J. M. Bestenlehner, Paul A. Crowther, V. A. Bronner et al.2025 · 5 citationsarXiv
Characterisation of B-type stars in four young Galactic open clusters. I. Stellar content and binary properties2505.08955v1 · Federica Nardini, Julia Bodensteiner, Hugues Sana et al.2025 · 0 citationsarXiv
An interferometric study of B star multiplicity2505.02300v8 · A. J. Frost, H. Sana, J-B Le Bouquin et al.2025 · 11 citationsA&A 701, A171 (2025)
Binarity at LOw Metallicity (BLOeM): Bayesian inference of natal kicks from inert black hole binaries2504.16669v1 · R. Willcox, P. Marchant, A. Vigna-G'omez et al.2025 · 6 citationsA&A 700, A59 (2025)
New empirical mass-loss recipe for UV radiation line-driven winds of hot stars across various metallicities2504.07073v1 · D. Pauli, L. M. Oskinova, W.-R. Hamann et al.2025 · 5 citationsarXiv
Observing Binaries2504.00548v2 · Hugues Sana, Jasmine Vrancken2025 · 0 citationsarXiv
Binarity at LOw Metallicity (BLOeM): Enhanced multiplicity of early B-type dwarfs and giants at 2503.21936v4 · J. I. Villasenor, H. Sana, L. Mahy et al.2025 · 14 citationsA&A 698, A41 (2025)
X-Shooting ULLYSES: massive stars at low metallicity: XII. The clumped winds of O-type (super)giants in the Large Magellanic Cloud2503.14687v1 · Sarah A. Brands, Frank Backs, Alex de Koter et al.2025 · 8 citationsA&A 697, A54 (2025)
The highly magnetic Wolf-Rayet binary HD 45166 resolved with VLTI/GRAVITY2503.00981v1 · K. Deshmukh, T. Shenar, A. M'erand et al.2025 · 1 citationA&A 695, L20 (2025)
Binarity at LOw Metallicity (BLOeM): Multiplicity of early B-type supergiants in the Small Magellanic Cloud2502.12239v2 · N. Britavskiy, L. Mahy, D. J. Lennon et al.2025 · 2 citationsA&A 698, A40 (2025)
Binarity at Low Metallicity (BLOeM) -- Multiplicity properties of Oe and Be stars2502.02641v1 · J. Bodensteiner, T. Shenar, H. Sana et al.2025 · 2 citationsA&A 698, A38 (2025)
Binarity at LOw Metallicity (BLOeM): The multiplicity properties and evolution of BAF-type supergiants2502.02644v1 · L. R. Patrick, D. J. Lennon, F. Najarro et al.2025 · 1 citationA&A 698, A39 (2025)
X-Shooting ULLYSES: Massive Stars at Low Metallicity: XI. Pipeline-determined Physical Properties of Magellanic Cloud OB Stars2501.17931v1 · J.M. Bestenlehner, P.A. Crowther, C. Hawcroft et al.2025 · 8 citationsA&A 695, A198 (2025)
VLTI/GRAVITY enables the determination of the first dynamical masses of a classical Be + stripped and bloated pre-subdwarf binary2501.04103v1 · R. Klement, Th. Rivinius, D. Baade et al.2025 · 11 citationsarXiv
X-Shooting ULLYSES: Massive stars at low metallicity VI. Atmosphere and mass-loss properties of O-type giants in the Small Magellanic Cloud2411.06884v1 · Frank Backs, S. A. Brands, A. de Koter et al.2024 · 0 citationsarXiv
Modeling contact binaries, III. Properties of a population of close, massive binaries2410.21394v2 · Matthias Fabry, Pablo Marchant, Norbert Langer et al.2024 · 11 citationsA&A 695, A109 (2025)
X-Shooting ULLYSES: Massive Stars at low metallicity IX: Empirical constraints on mass-loss rates and clumping parameters for OB supergiants in the Large Magellanic Cloud2410.14937v2 · O. Verhamme, J. Sundqvist, A. de Koter et al.2024 · 20 citationsA&A 692, A91 (2024)
Two waves of massive stars running away from the young cluster R136.39385024 · Stoop, Mitchel, de Koter, Alex, Kaper, Lex et al.2024 · 20 citationsNature. 2024;634(8035):809-812
Low-mass stellar and substellar candidate companions around massive stars in Sco OB1 and M172409.16212v1 · Tinne Pauwels, Maddalena Reggiani, Hugues Sana et al.2024 · 1 citationarXiv
Investigating 39 Galactic Wolf-Rayet stars with VLTI/GRAVITY: Uncovering A Long Period Binary Desert2409.15212v2 · K. Deshmukh, H. Sana, A. M'erand et al.2024 · 14 citationsA&A 692, A109 (2024)
The spectroscopic binary fraction of the young stellar cluster M172408.08116v1 · M.C. Ram'irez-Tannus, A.R. Derkink, F. Backs et al.2024 · 8 citationsA&A 690, A178 (2024)
Binarity at LOw Metallicity (BLOeM): a spectroscopic VLT monitoring survey of massive stars in the SMC2407.14593v3 · T. Shenar, J. Bodensteiner, H. Sana et al.2024 · 37 citationsA&A 690, A289 (2024)
Empirical mass-loss rates and clumping properties of O-type stars in the LMC2407.06775v1 · C. Hawcroft, L. Mahy, H. Sana et al.2024 · 16 citationsA&A 690, A126 (2024)
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