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FRTSearch: Unified Detection and Parameter Inference of Fast Radio Transients Using Instance Segmentation

  • Authors: Bin Zhang, Yabiao Wang, Xiaoyao Xie, Shanping You, Xuhong Yu, Qiuhua Li, Hongwei Li, Shaowen Du, Chenchen Miao, Dengke Zhou, Jianhua Fang, Jiafu Wu, Pei Wang, Di Li

Bin Zhang et al 2026 The Astrophysical Journal Supplement Series 284 .

  • Provider: AAS Journals

Caption: Figure 1.

Waterfall plots for three typical source classes detected by the CRAFTS survey with the FAST telescope: PSR B1911−04 (left), RRAT J2325−0530 (middle), and FRB 20121102 (right). Each plot displays a time window beginning at the source’s time of arrival (ToA). Inset panels: the corresponding dedispersed pulse profiles, obtained by aligning the signal in time using the source’s DM.

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