From the 1 of 4 linked papers with an AI index.
4 papers
Gravitationally Lensed View of DSFG-1 in PLCK G165.7+67.0: Strong Dust Emission and Spatially Resolved Stellar Population Analysis with JWST and SMA
Zhiyu Yan, Daizhong Liu, Y. Sophia Dai +7
The authors combine JWST NIRCam imaging and new SMA sub‑mm data to analyze the strongly lensed dusty star‑forming galaxy PLCK G165.7+67.0 DSFG‑1 at z = 2.236, deriving its stellar…
A Steep-Extinction QSO at z=4.6: JWST Evidence for Abundant Small Dust Grains
Mingyu Li, Zheng Cai, Roberto Maiolino +9
The rapid accumulation of massive dust reservoirs in the early Universe remains a major challenge in astrophysics. While core-collapse supernovae can inject large dust grains ($a \…
LG-CD: Enhancing Language-Guided Change Detection through SAM2 Adaptation
Yixiao Liu, Yizhou Yang, Jinwen Li +5
Remote Sensing Change Detection (RSCD) typically identifies changes in land cover or surface conditions by analyzing multi-temporal images. Currently, most deep learning-based meth…
Parallel Application of Slitless Spectroscopy to Analyze Galaxy Evolution (PASSAGE): Survey Overview
Matthew A. Malkan, Vihang Mehta, Ayan Acharyya +49
During the second half of Cycle 1 of the James Webb Space Telescope (JWST), we conducted the Parallel Application of Slitless Spectroscopy to Analyze Galaxy Evolution (PASSAGE) pro…