Spectral Hardness as the Primary Discriminator: Unveiling the Collapsar--Merger Boundary with a Gold-Standard Gamma-Ray Burst Sample

Fuente: arXiv

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Bibliographic Details
Main Authors:	Zhang, Xue, Qu, Yan-Kun, Yi, Shuang-Xi, Yang, Yu-Peng, Lyu, Fen, Wang, Fa-Yin, Man, Zhong-Xiao
Format:	Preprint
Published:	2026
Subjects:	High Energy Astrophysical Phenomena
Online Access:	Acceder al recurso
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Internet

https://arxiv.org/abs/2603.18150