271 citations · 3.4k across the 66 of their papers we have counts for
8 papers · 1 filter
Hubble PanCET: An extended upper atmosphere of neutral hydrogen around the warm Neptune GJ 3470 b
V. Bourrier, A. Lecavelier des Etangs, D. Ehrenreich +16
GJ 3470b is a warm Neptune transiting an M-dwarf star at the edge of the evaporation desert. It offers the possibility of investigating how low-mass, close-in exoplanets evolve und…
Synthetic Radio Imaging for Quiescent and CME-flare Scenarios
Sofia-Paraskevi Moschou, Igor Sokolov, Ofer Cohen +5
Radio observations grant access to a wide range of physical processes through different emission mechanisms. These processes range from thermal and quiescent to eruptive phenomena,…
Exoplanet Modulation of Stellar Coronal Radio Emission
Ofer Cohen, Sofia-Paraskevi Moschou, Alex Glocer +5
The search for exoplanets in the radio bands has been focused on detecting radio emissions produced by the interaction between magnetized planets and the stellar wind (auroral emis…
Suppression of Coronal Mass Ejections in active stars by an overlying large-scale magnetic field: A numerical study
Julián D. Alvarado-Gómez, Jeremy J. Drake, Ofer Cohen +2
We present results from a set of numerical simulations aimed at exploring the mechanism of coronal mass ejection (CME) suppression in active stars by an overlying large-scale magne…
Energy Dissipation in the Upper Atmospheres of Trappist-1 Planets
O. Cohen, A. Glocer, C. Garraffo +2
We present a method to quantify the upper-limit of the energy transmitted from the intense stellar wind to the upper atmospheres of three of the Trappist-1 planets (e, f, and g). W…
Exploring Extreme Space Weather Factors of Exoplanetary Habitability
V. S. Airapetian, V. Adibekyan, M. Ansdell +46
It is currently unknown how common life is on exoplanets, or how long planets can remain viable for life. To date, we have a superficial notion of habitability, a necessary first s…