activity
20052021
most citedMacroclumping as solution of the discrepancy between Hα and P v mass loss diagnostics for O-type stars

100 citations · 121 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.SR2021★ 1 cited

Spherically symmetric model atmospheres using approximate lambda operators V. Static inhomogeneous atmospheres of hot dwarf stars

Jiří Kubát, Brankica Kubátová

Context. Clumping is a common property of stellar winds and is being incorporated to a solution of the radiative transfer equation coupled with kinetic equilibrium equations. Howev…

astro-ph.SR2016★ 20 cited

An extensive spectroscopic time-series of three Wolf-Rayet stars. I. The lifetime of large-scale structures in the wind of WR 134

E. J. Aldoretta, N. St-Louis, N. D. Richardson +46

During the summer of 2013, a 4-month spectroscopic campaign took place to observe the variabilities in three Wolf-Rayet stars. The spectroscopic data have been analyzed for WR 134…

astro-ph.SR2013★ 100 cited

Macroclumping as solution of the discrepancy between Hα and P v mass loss diagnostics for O-type stars

B. Šurlan, W. -R. Hamann, A. Aret +3

Recent studies of O-type stars demonstrated that discrepant mass-loss rates are obtained when different diagnostic methods are employed - fitting the unsaturated UV resonance lines…

astro-ph.SR2012

Validity of clumping approximations for mass-loss rates determination

Jiří Kubát, Brankica Šurlan

Clumping in stellar winds of hot stars is a possible consequence of radiative-acoustic instability appearing in solutions of radiative-hydrodynamical equations. However, clumping i…

astro-ph2005

Radiative transfer in moving media II. Solution of the radiative transfer equation in axial symmetry

D. Korčáková, J. Kubát

A new method for the formal solution of the 2D radiative transfer equation in axial symmetry in the presence of arbitrary velocity fields is presented. The combination of long and…