FB
F. Backs
astro-ph.SRastro-ph.GAastro-ph.EPastro-ph.IMastro-ph.COastro-ph.HEphysics.gen-ph
On Valency
published · living versionsW_64q97rmd·v1 · currentpublished
A high fraction of close massive binary stars at low metallicity
with H. Sana, T. Shenar, J. Bodensteiner, N. Britavskiy +72
1 version
Preprints & journals
26 papers in the corpus · 2021–2026Multiplicity 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)
Effects on vsini determinations of O stars from 3D model atmospheres with high turbulent velocities2604.25391v2 · L. Delbroek, J.O. Sundqvist, F. Backs 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)
2D unified atmosphere and wind simulations for a grid of O-type stars2511.04542v1 · Nicolas Moens, Dwaipayan Debnath, Olivier Verhamme et al.2025 · 6 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)on Valency
Spectral synthesis of 3D unified model atmospheres with winds for O stars2507.12057v2 · L. Delbroek, J.O. Sundqvist, D. Debnath et al.2025 · 4 citationsarXiv
Investigating silicate, carbon, and water in the diffuse interstellar medium: the first shots from WISCI2506.20033v1 · S.T. Zeegers, Jonathan P. Marshall, Karl D. Gordon et al.2025 · 4 citationsarXiv
An on-the-fly line-driven-wind iterative mass-loss estimator (LIME) for hot, massive stars of arbitrary chemical compositions2504.00936v2 · J.O. Sundqvist, D. Debnath, F. Backs et al.2025 · 4 citationsA&A 703, A284 (2025)
The wind properties of O-type stars at sub-SMC metallicity2503.23932v1 · Ciar'an Furey, O. Grace Telford, Alex de Koter et al.2025 · 3 citationsA&A 698, A9 (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)
ALMA detections of circumstellar disks in the giant Hii region M17. Probing the intermediate- to high-mass pre-main-sequence population2412.11797v1 · J. Poorta, M. Hogerheijde, A. de Koter et al.2024 · 2 citationsA&A 694, A295 (2025)
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
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)
Properties of intermediate- to high-mass stars in the young cluster M17 -- Characterizing the (pre-)zero-age main sequence2408.11713v1 · Frank Backs, S. A. Brands, M. C. Ram'irez-Tannus et al.2024 · 0 citationsarXiv
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)
X-Shooting ULLYSES: Massive stars at low metallicity. IV. Spectral analysis methods and exemplary results for O stars2407.03137v2 · A.A.C. Sander, J.-C. Bouret, M. Bernini-Peron et al.2024 · 18 citationsA&A 689, A30 (2024)
X-Shooting ULLYSES: Massive Stars at low metallicity VIII. Stellar and wind parameters of newly revealed stripped stars in Be binaries2406.17678v1 · V. Ramachandran, A.A.C. Sander, D. Pauli et al.2024 · 23 citationsA&A 692, A90 (2024)
Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): PDS 111, an old T Tauri star with a young-looking disk2406.04160v1 · Annelotte Derkink, Christian Ginski, Paola Pinilla et al.2024 · 9 citationsarXiv
Exploring the directly imaged HD 1160 system through spectroscopic characterization and high-cadence variability monitoring2405.12271v2 · Ben J. Sutlieff, Jayne L. Birkby, Jordan M. Stone et al.2024 · 10 citationsarXiv
X-Shooting ULLYSES: Massive Stars at low metallicity II. DR1: Advanced optical data products for the Magellanic Clouds2402.16987v1 · H. Sana, F. Tramper, M. Abdul-Masih et al.2024 · 22 citationsA&A 688, A104 (2024)
Spectroscopic variability of massive pre-main-sequence stars in M172310.04287v1 · A.R. Derkink, M.C. Ram'irez-Tannus, L. Kaper et al.2023 · 4 citationsarXiv
X-Shooting ULLYSES: massive stars at low metallicity. I. Project Description2305.06376v3 · Jorick S. Vink, A. Mehner, P.A. Crowther et al.2023 · 63 citationsA&A 675, A154 (2023)
Massive pre-main-sequence stars in M17: and overtone CO bandhead emission and the thermal infrared2305.01436v1 · J. Poorta, M.C. Ram'irez-Tannus, A. de Koter et al.2023 · 8 citationsA&A 676, A122 (2023)
Bringing Stellar Evolution & Feedback Together: Summary of proposals from the Lorentz Center Workshop, 20222301.13611v1 · Sam Geen, Poojan Agrawal, Paul A. Crowther et al.2023 · 10 citationsarXiv
Massive pre-main-sequence stars in M17 -- Modelling hydrogen and dust in MYSO disks2301.06819v1 · Frank Backs, J. Poorta, Ch. Rab et al.2023 · 8 citationsA&A 671, A13 (2023)
A relation between the radial velocity dispersion of young clusters and their age: Evidence for hardening as the formation scenario of massive close binaries2101.01604v1 · M.C. Ram'irez-Tannus, F. Backs, A. de Koter et al.2021 · 30 citationsA&A 645, L10 (2021)
Career total: 56 works. 26 are in this corpus.
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