Evaporation of Jupiter like planets orbiting extreme horizontal branch stars
arXiv:1102.5487 · doi:10.1111/j.1365-2966.2011.18527.x
Abstract
We study the evaporation of planets orbiting close to hot (extreme) horizontal branch (EHB) stars. These planets survived the common envelope phase inside the envelope of the reg giant star progenitor. We find that Jupiter-like planets orbiting within 10Ro from an EHB star suffers a non-negligible mass-loss during their 10^8 yr evolution on the horizontal branch. The evaporated gas is ionized and becomes a source of Balmer lines. Such planets might be detected by the periodic variation of the Doppler shift of the Balmer lines.
Accepted to MNRAS
References in corpus (10)
- Atmospheric Escape from Hot Jupiters
- Roche lobe effects on the atmospheric loss of "Hot Jupiters"
- Tidal Evolution of Close-in Extra-Solar Planets
- Observations of Mass Loss from the Transiting Exoplanet HD 209458b
- A binary model for the UV-upturn of elliptical galaxies (MNRAS version)
- New observations of the extended hydrogen exosphere of the extrasolar planet HD209458b
- Hot Jupiter Magnetospheres
- A scenario of planet erosion by coronal radiation
- Hot subdwarf stars in close-up view I. Rotational properties of subdwarf B stars in close binary systems and nature of their unseen companions
- A Giant Planet Around a Metal-poor Star of Extragalactic Origin
Cited by in corpus (22)
- Atmospheric Escape and the Evolution of Close-in Exoplanets
- A Giant Planet Candidate Transiting a White Dwarf
- UV driven evaporation of close-in planets: energy-limited; recombination-limited and photon-limited flows
- Planetary systems and real planetary nebulae from planet destruction near white dwarfs
- Star-planet interactions: I. Stellar rotation and planetary orbits
- Star-planet interactions. V. Dynamical and equilibrium tides in convective zones
- WD 1856 b: a close giant planet around a white dwarf that could have survived a common-envelope phase
- A tidally destructed massive planet as the progenitor of the two light planets around the sdB star KIC 05807616
- The Dynamics of the Multi-planet System Orbiting Kepler-56
- Evolution of Planetary Systems with Time Dependent Stellar Mass Loss
- Evidence of energy-, recombination-, and photon-limited escape regimes in giant planet H/He atmospheres
- Tidal circularization of gaseous planets orbiting white dwarfs
- Stellar Winds Drive Strong Variations in Exoplanet Evaporative Outflows and Transit Absorption Signatures
- Can Gaia find planets around white dwarfs?
- Looking at the bright side - The story of AA Dor as revealed by its cool companion
- Star-planet interactions. IV. Possibility of detecting the orbit-shrinking of a planet around a red giant
- Star-planet interactions VI. Tides, stellar activity and planet evaporation
- Generating metal-polluting debris in white dwarf planetary systems from small-impact crater ejecta
- Planetary influences on photometric variation of the extreme helium subdwarf KIC10449976
- Sub-stellar engulfment by a main sequence star: where is the lithium?
- ZTFJ0038+2030: a long period eclipsing white dwarf and a substellar companion
- Evolution of the ZTF SLRN-2020 star-planet merger