Accès ouvert
2026
article
OpenAlex
Cheongho Han, Chung‐Uk Lee, A. Udalski, Ian A. Bond et autres
Abstract We report the discovery of four cold giant planets identified through the analysis of microlensing events detected by high-cadence surveys: OGLE-2016-BLG-0261, KMT-2025-BLG-0026, KMT-2025-BLG-0030, and KMT-2025-BLG-2272. The planetary signals appear as short-duration anomalies in the light curves and are well described by …
kr, pl, nz, us, ye, il, cn, gb, jp
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Accès ouvert
2026
article
OpenAlex
Zhixing Li, Hongyu Li, Weicheng Zang, Yoon-Hyun Ryu et autres
Abstract To expand the homogeneous microlensing planetary sample of the Korea Microlensing Telescope Network (KMTNet), we investigate six planetary candidates identified by the AnomalyFinder search in the 2023 prime-field data, namely KMT-2023-BLG-1592, OGLE-2023-BLG-0766, KMT-2023-BLG-0332, KMT-2023-BLG-0486, KMT-2023-BLG-0792, and OGLE-2023-BLG-1043. Light-curve modeling indicates that …
cn, kr, pl, jp, nz, de, us, ye, Zimbabwe, il, gb, es, fr
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Accès ouvert
2026
article
OpenAlex
B Ailawadhi, R Dastidar, K Misra, S Valenti et autres
ABSTRACT We present a photometric and spectroscopic analysis of the fast-declining Type II SN 2020aze, observed in optical bands from 2.2 to 137.4 d post-explosion. The V-band light curve reaches a peak absolute magnitude of $-16.97\ \pm$ 0.20 mag by 15 d, …
in, it, us, cl, tw, ru, fr, rs, pl, gb, ca, es, se
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