116 citations · 602 across the 23 of their papers we have counts for
5 papers · 1 filter
GJ 436b and the stellar wind interaction: simulations constraints using Ly and H transits
C. Villarreal D'Angelo, A. A. Vidotto, A. Esquivel +2
The GJ 436 planetary system is an extraordinary system. The Neptune-size planet that orbits the M3 dwarf revealed in the Ly line an extended neutral hydrogen atmosphere. This ma…
Effects of the stellar wind on the Ly-alpha transit of close-in planets
S. Carolan, A. A. Vidotto, C. Villarreal D'Angelo +1
We use 3D hydrodynamics simulations followed by synthetic line profile calculations to examine the effect increasing the strength of the stellar wind has on observed Ly- transit…
Recent advances in the 3D kinematic Babcock-Leighton solar dynamo modeling
Gopal Hazra
In this review, we explain recent progress made in the Babcock-Leighton dynamo models for the Sun, which have been most successful to explain various properties of the solar cycle.…
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…