activity
20082026
most citedThe IACOB project: III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars

148 citations · 240 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2026

Toward Early-type Eclipsing Binaries as Extragalactic Milestones: First Calibration of the SBCR from O- and B-type Stars in Detached Eclipsing Binaries

Mónica Taormina, G. Pietrzyński, B. Pilecki +4

To measure precise distances beyond the Magellanic Clouds and determine an accurate value of the Hubble constant, eclipsing binary systems composed of early-type stars can play a c…

astro-ph.GA2025

Metallicity differences between Type IIP and stripped-envelope supernova environments

R. Ganss, J. L. Pledger, A. E. Sansom +3

This work presents measurements of local HII environment metallicities of core-collapse supernovae (SNe) in hosts with redshifts up to z0.025. 139 SNe environments were obser…

astro-ph.SR2016★ 148 cited

The IACOB project: III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars

S. Simón-Díaz, M. Godart, N. Castro +5

We aim to provide new empirical clues about macroturbulent spectral line broadening in O- and B-type stars to evaluate its physical origin. We use high-resolution spectra of ~430 s…

astro-ph.SR2010★ 1 cited

Is macroturbulence in OB Sgs related to pulsations?

S. Simón-Díaz, A. Herrero, K. Uytterhoeven +3

As part of a long term observational project, we are investigating the macroturbulent broadening in O and B supergiants (Sgs) and its possible connection with spectroscopic variabi…

astro-ph.SR2010★ 91 cited

Observational evidence for a correlation between macroturbulent broadening and line-profile variations in OB Supergiants

S. Simón-Díaz, A. Herrero, K. Uytterhoeven +3

The spectra of O and B supergiants are known to be affected by a significant form of extra line broadening (usually referred to as macroturbulence) in addition to that produced by…

astro-ph2008

On the origin of macroturbulence in hot stars

C. Aerts, J. Puls, M. Godart +1

Since the use of high-resolution high signal-to-noise spectroscopy in the study of massive stars, it became clear that an ad-hoc velocity field at the stellar surface, termed macro…