activity
20042023
most citedBinary interaction dominates the evolution of massive stars

2.1k citations · 10.1k across the 153 of their papers we have counts for

collaborators

154 papers

astro-ph.SR2023★ 14 cited

Constraints on the multiplicity of the most massive stars known: R136 a1, a2, a3, and c

T. Shenar, H. Sana, P. A. Crowther +5

The most massive stars known to date are R 136 a1, a2, a3, and c within the central cluster R 136a of the Tarantula nebula in the Large Magellanic Cloud (LMC), with reported masses…

astro-ph.SR2023★ 21 cited

The young massive SMC cluster NGC 330 seen by MUSE III. Stellar parameters and rotational velocities

J. Bodensteiner, H. Sana, P. L. Dufton +11

The origin of initial rotation rates of stars, and how a star's surface rotational velocity changes during the evolution, either by internal angular momentum transport or due to in…

astro-ph.SR2023★ 25 cited

MWC 656 is unlikely to contain a black hole

S. Janssens, T. Shenar, N. Degenaar +4

Context. MWC 656 was reported as the first known Be star with a black-hole (BH) companion in a 60 d period. The mass of the proposed BH companion is estimated to be between 4 - 7 M…

astro-ph.SR2023★ 46 cited

A massive helium star with a sufficiently strong magnetic field to form a magnetar

T. Shenar, G. A. Wade, P. Marchant +13

Magnetars are highly magnetized neutron stars; their formation mechanism is unknown. Hot helium-rich stars with spectra dominated by emission lines are known as Wolf-Rayet stars. W…

astro-ph.SR2023★ 12 cited

The multiplicity of massive stars in the Scorpius OB1 association through high-contrast imaging

Tinne Pauwels, Maddalena Reggiani, Hugues Sana +2

One of the most remarkable properties of massive stars is that almost all of them are found in binaries or higher-order multiple systems. Observations that cover the full companion…

astro-ph.SR2023★ 25 cited

The B-type Binaries Characterisation Programme II. VFTS 291: A stripped star from a recent mass transfer phase

J. I. Villaseñor, D. J. Lennon, A. Picco +12

Recent studies of massive binaries with putative black hole companions have uncovered a phase of binary evolution that has not been observed before, featuring a bloated stripped st…