Astrofísicas: Júpiteres calientes

  • Publicación
    Identifying Close-in Jupiters that Arrived via Disk Migration: Evidence of Primordial Alignment, Preference of Nearby Companions and Hint of Runaway Migration
    Two leading hypotheses for hot Jupiter migration are disk migration and high-eccentricity migration (HEM). Stellar obliquity is commonly used to distinguish...
  • Publicación
    Nondetection of Helium in the Hot Jupiter WASP-48b
    Hot Jupiters orbiting extremely close to their host star may experience atmospheric escape due to the large amounts of high-energy radiation they receive...
  • Noticia
    Observan diferencias en los amaneceres y atardeceres de un mundo lejano
    Gracias a observaciones realizadas con el telescopio espacial James Webb (JWST), un equipo científico internacional, en el que participa el Instituto de...
  • Publicación
    Occurrence Rate of Hot Jupiters Around Early-type M Dwarfs Based on Transiting Exoplanet Survey Satellite Data
    We present an estimate of the occurrence rate of hot Jupiters (7 R ⊕ ≤ R p ≤ 2 R J, 0.8 ≤ P b ≤ 10 days) around early-type M dwarfs based on stars observed by...
  • Publicación
    The Aligned Orbit of a Hot Jupiter around the M Dwarf TOI-4201
    Measuring the obliquities of stars hosting giant planets may shed light on the dynamical history of planetary systems. Significant efforts have been made to...
  • Publicación
    The TESS Grand Unified Hot Jupiter Survey. I. Ten TESS Planets
    Hot Jupiters-short-period giant planets-were the first extrasolar planets to be discovered, but many questions about their origin remain. NASA's Transiting...
  • Publicación
    The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets
    NASA's Transiting Exoplanet Survey Satellite (TESS) mission promises to improve our understanding of hot Jupiters by providing an all-sky, magnitude-limited...
  • Publicación
    The TESS Grand Unified Hot Jupiter Survey. III. Thirty More Giant Planets
    We present the discovery of 30 transiting giant planets that were initially detected using data from NASA's Transiting Exoplanet Survey Satellite mission. These...
  • Publicación
    TOI 564 b and TOI 905 b: Grazing and Fully Transiting Hot Jupiters Discovered by TESS
    We report the discovery and confirmation of two new hot Jupiters discovered by the Transiting Exoplanet Survey Satellite (TESS): TOI 564 b and TOI 905 b. The...