activity
20012021
most citedCoronal heating distribution due to low-frequency wave-driven turbulence

190 citations · 813 across the 24 of their papers we have counts for

collaborators

24 papers

astro-ph.SR2021★ 41 cited

Simultaneous Multiwavelength Flare Observations of EV Lacertae

Rishi R. Paudel, Thomas Barclay, Joshua E. Schlieder +17

We present the first results of our ongoing project conducting simultaneous multiwavelength observations of flares on nearby active M dwarfs. We acquired data of the nearby dM3.5e…

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★ 7 cited

Mass loss on the red giant branch: plasmoid-driven winds above the RGB bump

D. J. Mullan, J. MacDonald

The onset of cool massive winds in evolved giants is correlated with an evolutionary feature on the red giant branch known as the bump. Also at the bump, shear instability in the s…

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.SR2019★ 5 cited

The umbral--penumbral boundary in sunspsots in the context of magneto-convection

D. J. Mullan, J. MacDonald

Jurcak et al (2018) have reported that, in a sample of more than 100 umbral cores in sunspots, the umbral-penumbral boundary (UPB) is characterized by a remarkably narrowly-defined…

astro-ph.SR2019★ 26 cited

Origin of radio-quiet coronal mass ejections in flare stars

D. J. Mullan, R. R. Paudel

Type II radio bursts are observed in the Sun in association with many coronal mass ejections (CME's. In view of this association, there has been an expectation that, by scaling fro…