activity
20152020
most citedThe Rotation-Activity Correlations in K and M dwarfs. II. New constraints on the dynamo mechanisms in late-K and M dwarfs before and at the transition to complete convection

36 citations · 188 across the 7 of their papers we have counts for

collaborators

5 papers

astro-ph.SR2020★ 12 cited

A transition of dynamo modes in M dwarfs: narrowing down the spectral range where the transition occurs*

D. J. Mullan, E. R. Houdebine

Houdebine et al (2017: H17) combined CaII data with projected rotational velocities (v sin i) to construct rotation-activity correlations (RAC) in K-M dwarfs. The RAC slopes were u…

astro-ph.SR2019★ 33 cited

The Mass-Activity relationships in M and K dwarfs. I. Stellar parameters of our sample of M and K dwarfs

Eric R. Houdebine, D. J. Mullan, J. G. Doyle +3

Empirical correlations between stellar parameters such as rotation or radius and magnetic activity diagnostics require estimates of the effective temperatures and the stellar radii…

astro-ph.SR2017★ 36 cited

The Rotation-Activity Correlations in K and M dwarfs. II. New constraints on the dynamo mechanisms in late-K and M dwarfs before and at the transition to complete convection

E. R. Houdebine, D. J. Mullan, B. Bercu +2

We study the rotation-activity correlations (RACs) in a sample stars from spectral type dK4 to dM4. We study RACs using chromospheric data and coronal data. We study the Ca\,{\sc i…

astro-ph.SR2015★ 13 cited

Principal component analysis-based inversion of effective temperatures for late-type stars

F. Paletou, M. Gebran, E. R. Houdebine +1

We show how the range of application of the principal component analysis-based inversion method of Paletou et al. (2015) can be extended to late-type stars data. Besides being an e…

astro-ph.SR2015★ 22 cited

Dynamics of rotation in M dwarfs: Indications for a change in the dynamo regime in stars at the onset of complete convection

E. R. Houdebine, D. J. Mullan

We have measured v sin i with high precision for a sample of dM3 stars (86 targets). We detected rotation in 82 stars (73 dM3 stars, and 9 dM3e stars). We compare our measurements…