Astrofísicas: Lente gravitacional

  • Publicación
    KMT-2022-BLG-0440Lb: A new q &lt; 10<SUP>-4</SUP> microlensing planet with the central-resonant caustic degeneracy broken
    We present the observations and analysis of a high-magnification microlensing planetary event, KMT-2022-BLG-0440, for which the weak and short-lived planetary...
  • Publicación
    KMT-2022-BLG-0475Lb and KMT-2022-BLG-1480Lb: Microlensing ice giants detected via the non-caustic-crossing channel
    Aims: We investigate the microlensing data collected in the 2022 season from high-cadence microlensing surveys in order to find weak signals produced by...
  • Publicación
    Lens Mass Estimate in the Galactic Disk Extreme Parallax Microlensing Event Gaia19dke
    We present the results of our analysis of Gaia19dke, an extraordinary microlensing event in the Cygnus constellation that the Gaia satellite discovered. This...
  • Publicación
    Lens parameters for Gaia18cbf - a long gravitational microlensing event in the Galactic plane
    Context. The timescale of a microlensing event scales as a square root of a lens mass. Therefore, long-lasting events are important candidates for massive...
  • Publicación
    Lensed Type Ia Supernova "Encore" at z = 2: The First Instance of Two Multiply Imaged Supernovae in the Same Host Galaxy
    A bright (m F150W,AB = 24 mag), z = 1.95 supernova (SN) candidate was discovered in JWST/NIRCam imaging acquired on 2023 November 17. The SN is quintuply imaged...
  • Charla
    Lensing basics: Basic theory (2)
  • Charla
    Lensing basics: Basic theory (3)
  • Charla
    Lensing basics: Introduction (1)
  • Charla
    Lensing basics: Power-law mass model and its applications (4)