$EXOP exoplanet

Latest papers

1. On-sky performance and prospects of near-infrared CMOS detectors in exoplanet detection: first year of SPIRIT astro-ph.EP · 14 Oct · 2 hits

   Ultracool dwarfs are promising targets for detecting and characterising temperate terrestrial exoplanets. Their flux peaks in the near-infrared, beyond the wavelength cut-off of the silicon-based CCDs…

2. Optimal Design of Shaped Pupil Lyot Coronagraph for China's Large Segmented Telescope astro-ph.IM · 14 Oct · 2 hits

   …astronomy, including the direct imaging and characterization of exoplanetary systems (e.g., exoplanets, circumstellar disks). However, their segmented, centrally obscured apertures present significant…

3. ExoEcho: Exoplanet Ephemerides Change Observations. III. A JWST Survey for Transit Timing Variations of 37 Exoplanets astro-ph.EP · 14 Oct · 4 hits

   …by incorporating James Webb Space Telescope (JWST) transit observations and analyze 84 light curves of 37 exoplanets, including 20 hot Jupiters, 11 Neptune-like planets, and 6 super-Earths. We derive updated transit…

4. Science-Driven Performance Requirements for UV Coronagraph Design: Implications for O$_3$ Detection in Earth-like Atmospheres astro-ph.EP · 13 Oct · 1 hit

   Detecting biosignatures on Earth-like exoplanets from the Proterozoic era requires instrumentation capable of probing near-ultraviolet (NUV)…

5. Simulations of the Evolving Ozone Layer: Implications for the Early Earth, Exoplanets, and the Search For Life astro-ph.EP · 13 Oct · 3 hits

   …to calculations of biological UV damage and surface habitability. We show that when applied to specific exoplanet atmospheres, these discrepancies can become more pronounced, propagating through to observational…

6. A Spatial Map of the Atmospheric Limb of a Hot Jupiter astro-ph.EP · 13 Oct · 3 hits

   …three-dimensional objects shaped by their thermal structure and dynamics. Observations of transiting exoplanets have begun to uncover this three-dimensional nature, with JWST measuring their dayside atmosphere…

7. On the Orbital Evolution of Giant Planet Pair Embedded in a Gaseous Disk. III. simultaneous gas accretion and the final mass ratio astro-ph.EP · 13 Oct · 1 hit

   Recent exoplanet surveys reveal a systematic trend in the mass ratios of giant planet pairs ($> 30 M_\oplus$).…

8. The EBLM Project - XIX. The absence of radius inflation in a homogeneous analysis of 66 Northern low-mass eclipsing binaries astro-ph.SR · 13 Oct · 1 hit

   Precise and accurate measurements of host stars are crucial in the search for Earth-like exoplanets, and M-dwarfs are favourable targets in this quest. Low-mass eclipsing binaries offer unique…