output
19952026
most citedDigital Twin: Enabling Technologies, Challenges and Open Research

2.9k citations

Showing 2022 · astro-ph.SRShow all

35 papers · 2 filters

astro-ph.SR2022★ 1 cited

MEGASTAR (III). Stellar parameters and data products for DR1 late-type stars

M. Mollá, M. L. García-Vargas, I. Millán-Irigoyen +5

MEGARA is the optical integral field and multi-object spectrograph at the Gran Telescopio Canarias. We have created MEGASTAR, an empirical library of stellar spectra obtained using…

astro-ph.SR2022★ 30 cited

The VLT-FLAMES Tarantula Survey: Observational evidence for two distinct populations of massive runaway stars in 30 Doradus

H. Sana, O. H. Ramírez-Agudelo, V. Hénault-Brunet +17

Two main scenarios have been proposed for origin of massive runaway stars -- dynamical ejection or release from a binary at the first core collapse -- but their relative contributi…

astro-ph.SR2022★ 25 cited

Connecting photometric and spectroscopic granulation signals with CHEOPS and ESPRESSO

S. Sulis, M. Lendl, H. Cegla +83

Stellar granulation generates fluctuations in photometric and spectroscopic data whose properties depend on the stellar type, composition, and evolutionary state. In this study, we…

astro-ph.SR2022★ 28 cited

The effects of surface fossil magnetic fields on massive star evolution: IV. Grids of models at Solar, LMC, and SMC metallicities

Z. Keszthelyi, A. de Koter, Y. Götberg +12

Magnetic fields can drastically change predictions of evolutionary models of massive stars via mass-loss quenching, magnetic braking, and efficient angular momentum transport, whic…

astro-ph.SR2022★ 9 cited

Estimating the Convective Turnover Time

Wei-Chun Jao, Andrew A Couperus, Eliot H. Vrijmoet +2

The introduction of the Rossby number (R), which incorporates the convective turnover time (), in 1984 was a pioneering idea for understanding the correlation between stella…

astro-ph.SR2022★ 8 cited

Fundamental effective temperature measurements for eclipsing binary stars -- II. The detached F-type eclipsing binary CPD-54 810

N. J. Miller, P. F. L. Maxted, D. Graczyk +2

CPD-54 810 is a double-lined detached eclipsing binary containing two mid-F type dwarfs on an eccentric 26-day orbit. We perform a combined analysis of the extensive photometry obt…