3 papers
astro-ph.EP2025
A Revised Density Estimate for the Largest Known Exoplanet, HAT-P-67 b
Gavin Wang, William O. Balmer, Laurent Pueyo +7
Low-density () hot Saturns are expected to quickly ( Myr) lose their atmospheres due to stellar irradiation, explaining their rarity. HAT-P-67 b seems…
astro-ph.EP2025
Unveiling the atmosphere of the super-Jupiter HAT-P-14 b with JWST NIRISS and NIRSpec
Rongrong Liu, Le-Chris Wang, Zafar Rustamkulov +1
We report the combined JWST NIRSpec/G395H and NIRISS/SOSS transmission spectrum of the transiting super-Jupiter HAT-P-14 b, from 0.60 to 5.14 . Initial analysis of these d…
astro-ph.IM2024
Diffuse X-ray Explorer: a high-resolution X-ray spectroscopic sky surveyor on the China Space Station
Hai Jin, Junjie Mao, Liubiao Chen +14
DIffuse X-ray Explorer (DIXE) is a proposed high-resolution X-ray spectroscopic sky surveyor on the China Space Station (CSS). DIXE will focus on studying hot baryons in the Milky…