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20232026
most citedInvestigating 39 Galactic Wolf-Rayet stars with VLTI/GRAVITY: Uncovering A Long Period Binary Desert

14 citations · 23 across the 11 of their papers we have counts for

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9 papers · 1 filter

astro-ph.SR2026

Toward 3D orbits of wide sdO/B binaries I. Six composite systems spatially resolved with VLTI/GRAVITY

K. Deshmukh, S. Geier, H. Sana +7

Hot subdwarf stars (sdO/Bs) are widely considered to be products of binary evolution. A significant fraction of them are found in long-period or wide binaries ( d) with main…

astro-ph.SR2026

Southern massive stars at high angular resolution: WR 25 is a massive hierarchical triple system

K. Deshmukh, L. Mahy, H. Sana +6

WR 25 is a massive colliding-wind binary in the Carina nebula comprising a WN6ha primary with an O5 companion in an eccentric 208-d orbit. Recent spectroscopic analysis estimates t…

astro-ph.SR2026

Southern Massive Stars at High Angular Resolution (SMaSH+): Properties of hierarchical massive triples

E. Bordier, H. Sana, A. J. Frost +9

While massive stars are frequently found in triple architectures, the lack of observed parameter distributions has long remained a bottleneck for statistical models of their evolut…

astro-ph.SR2025

Interferometry of Massive Stars: Multiplicity, Magnetism, and Stellar Winds

H. Sana E. Bordier, K. Deshmukh, A. J. Frost +7

After decades of efforts, optical long-baseline interferometry has become a mainstream observational technique in terms of operation robustness and user friendliness. Interferometr…

astro-ph.SR2025★ 9 cited

An interferometric study of B star multiplicity

A. J. Frost, H. Sana, J-B Le Bouquin +7

Massive stars can have extreme effects on their environments from local to galactic scales. While O star multiplicity has been studied over a broad separation range (to the point w…

astro-ph.SR2025

The highly magnetic Wolf-Rayet binary HD 45166 resolved with VLTI/GRAVITY

K. Deshmukh, T. Shenar, A. Mérand +9

HD 45166 was recently reported to be a long-period binary comprising a B7V star and a highly magnetic (kG) hot Wolf-Rayet-like component, dubbed a…