activity
19952023
most citedSimulations of stellar convection with CO5BOLD

405 citations · 4.2k across the 101 of their papers we have counts for

collaborators

101 papers

astro-ph.SR2023★ 9 cited

Solar Photospheric Spectrum Microvariability I. Theoretical searches for proxies of radial-velocity jittering

Dainis Dravins, Hans-Günter Ludwig

Extreme precision radial-velocity spectrometers enable extreme precision stellar spectroscopy. Searches for low-mass exoplanets around solar-type stars are limited by the physical…

astro-ph.SR2023★ 2 cited

Implications of time-dependent molecular chemistry in metal-poor dwarf stars

S. A. Deshmukh, H. -G. Ludwig

Binary molecules such as CO, OH, CH, CN, and C are often used as abundance indicators in stars. These species are usually assumed to be formed in chemical equilibrium. The time…

astro-ph.SR2023★ 11 cited

Solar center-to-limb variation in Rossiter-McLaughlin and exoplanet transmission spectroscopy

Ansgar Reiners, Fei Yan, Momo Ellwarth +2

Line profiles from spatially unresolved stellar observations consist of a superposition of local line profiles that result from observing the stellar atmosphere under specific view…

astro-ph.SR2022★ 6 cited

Differences in physical properties of coronal bright points and their ALMA counterparts within and outside coronal holes

F. Matković, R. Brajša, M. Temmer +6

This study investigates and compares brightness and area of coronal bright points (CBPs) inside and outside of coronal holes (CHs) using the single-dish Band 6 observations by the…

astro-ph.SR2022★ 7 cited

The solar photospheric silicon abundance according to CO5BOLD: Investigating line broadening, magnetic fields, and model effects

S. A. Deshmukh, H. -G. Ludwig, A. Kučinskas +5

In this work, we present a photospheric solar silicon abundance derived using CO5BOLD model atmospheres and the LINFOR3D spectral synthesis code. Previous works have differed in th…

astro-ph.EP2022★ 4 cited

First release of PLATO consortium stellar limb-darkening coefficients

Giuseppe Morello, Jeffrey Gerber, Bertrand Plez +4

We release the first grid of stellar limb-darkening coefficients (LDCs) and intensity profiles (IPs) computed by the consortium of the PLAnetary Transits and Oscillations of stars…