activity
19972026
most citedThe Origin of T Tauri X-ray Emission: New Insights from the Chandra Orion Ultradeep Project

534 citations · 5k across the 90 of their papers we have counts for

collaborators

91 papers

astro-ph.HE2026

X-ray Activity of the RS CVn-type Star σ Gem with the First-Year Observations of Einstein Probe

Xuan Mao, Giuseppina Micela, Fabio Favata +3

Context. Stellar flares are energetic events driven by the sudden release of magnetic energy in the stellar atmosphere. Studying these flares is crucial for understanding their imp…

astro-ph.HE2024

LEIA discovery of the longest-lasting and most energetic stellar X-ray flare ever detected

Xuan Mao, He-Yang Liu, Song Wang +40

The Lobster Eye Imager for Astronomy (LEIA) detected a new X-ray transient on 2022 November 7, identified as a superflare event occurring on a nearby K-type giant star HD 251108. T…

astro-ph.SR2024

The Nature of X-Rays from Young Stellar Objects in the Orion Nebula Cluster -- A Chandra HETGS Legacy Project

Norbert S. Schulz, David P. Huenemoerder, David A. Principe +10

The Orion Nebula Cluster (ONC) is the closest site of very young ( 1 Myrs) massive star formation. The ONC hosts more than 1600 young and X-ray bright stars with masses rangi…

astro-ph.SR2017★ 23 cited

Fifteen years in the high-energy life of the solar-type star HD 81809. XMM-Newton observations of a stellar activity cycle

S. Orlando, F. Favata, G. Micela +5

Aims. The data set of the long-term XMM-Newton monitoring program of HD 81809 is analyzed to study its X-ray cycle, to investigate if the latter is related to the chromospheric one…

astro-ph.SR2016★ 14 cited

CoRoT 223992193: Investigating the variability in a low-mass, pre-main sequence eclipsing binary with evidence of a circumbinary disk

Edward Gillen, Suzanne Aigrain, Caroline Terquem +10

CoRoT 223992193 is the only known low-mass, pre-main sequence eclipsing binary that shows evidence of a circumbinary disk. The system displays complex photometric and spectroscopic…

astro-ph.SR2016★ 53 cited

CSI 2264: Characterizing Young Stars in NGC 2264 with Stochastically Varying Light Curves

John Stauffer, Ann Marie Cody, Luisa Rebull +25

We provide CoRoT and Spitzer light curves, as well as broad-band multi-wavelength photometry and high resolution, multi- and single-epoch spectroscopy for 17 classical T Tauris in…