446 citations · 1.4k across the 27 of their papers we have counts for
27 papers
The impact of unresolved magnetic spots on high precision radial velocity measurements
Maksym Lisogorskyi, Sudeshna Boro Saikia, Sandra V. Jeffers +6
The Doppler method of exoplanet detection has been extremely successful, but suffers from contaminating noise from stellar activity. In this work a model of a rotating star with a…
The dichotomy of atmospheric escape in AU Mic b
S. Carolan, A. A. Vidotto, P. Plavchan +2
Here, we study the dichotomy of the escaping atmosphere of the newly discovered close-in exoplanet AU Mic b. On one hand, the high EUV stellar flux is expected to cause a strong at…
Influence of the Sun-like magnetic cycle on exoplanetary atmospheric escape
Gopal Hazra, Aline A. Vidotto, Carolina Villarreal D'Angelo
Stellar high-energy radiation (X-ray and extreme ultraviolet, XUV) drives atmospheric escape in close-in exoplanets. Given that stellar irradiation depends on the stellar magnetism…
Alfvén-wave driven magnetic rotator winds from low-mass stars I: rotation dependences of magnetic braking and mass-loss rate
Munehito Shoda, Takeru K. Suzuki, Sean P. Matt +7
Observations of stellar rotation show that low-mass stars lose angular momentum during the main sequence. We simulate the winds of Sun-like stars with a range of rotation rates, co…
Radio eclipses of exoplanets by the winds of their host stars
R. D. Kavanagh, A. A. Vidotto
The search for exoplanetary radio emission has resulted in zero conclusive detections to date. Various explanations for this have been proposed, from the observed frequency range,…
Measuring stellar magnetic helicity density
K. Lund, M. Jardine, L. T. Lehmann +10
Helicity is a fundamental property of a magnetic field but to date it has only been possible to observe its evolution in one star - the Sun. In this paper we provide a simple techn…