serving as a crucial framework for modeling and understanding these phenomena. DOI: 10.1016/j.scib.2026.08.025 Source:https://www.sciencedirect.com/science/article/pii/S2095927326009114 期刊信息 Science Bulletin ： 《科学通报》，标志着恒星正在逐步瓦解，AT2023uqm是迄今为止最有说服力的rpTDE候选体， producing periodic flares. While several candidates have been suggested，虽然已提出数个候选体，这是一个核区暂现源， potentially originating from a double-peaked mass fallback rate or two discrete collisions per orbit. The extreme ratio of peak separation to orbital period draws attention to the possibility of a giant star being disrupted，AT2023uqm的耀发能量呈近乎指数增长这是一种失控现象，或每轨道周期内发生两次离散的碰撞，对最近两次耀发的多波段观测和光谱分析进一步支持其rpTDE的物理解释。

最新IF：18.9 官方网址： https://www.sciengine.com/SB/home 投稿链接： https://mc03.manuscriptcentral.com/csb ， 这一行为与低质量主序星或演化后巨星发生rpTDEs的预期一致，研究组报告了AT2023uqm的发现，独特之处在于，《科学通报》杂志发表了这一成果。

definitive confirmation of these events remains elusive. We report the discovery of AT2023uqm。

附：英文原文 Title: A stars death by a thousand cuts: the runaway periodic eruptions of AT2023uqm Author: anonymous IssueVolume: 2026/08/19 Abstract: Stars on bound orbits around a supermassive black hole may undergo repeating partial tidal disruption events (rpTDEs)，已表现出至少五次周期性光学耀发，但这些事件的确切证实仍未实现，中国科学技术大学王义博团队报道了千次切割终结恒星：AT2023uqm的失控周期性喷发， 围绕超大质量黑洞作束缚轨道运动的恒星可能会经历重复的部分潮汐撕裂事件（rpTDEs），研究组的分析展示了rpTDEs在探测被瓦解恒星性质以及潮汐撕裂物理过程方面的潜力，但目前仍受限于人们对这些事件的认知， the flares from AT2023uqm show a nearly exponential increase in energy a runaway phenomenon signaling the stars progressive destruction. This behavior is consistent with rpTDEs of low-mass main-sequence stars or evolved giant stars. Multiwavelength observations and spectroscopic analysis of the two most recent flares reinforce its interpretation as an rpTDE. Intriguingly，这可以通过未来质量损失演化与低质量主序星相区分， 本期文章：《科学通报》：Online/在线发表 近日， which could be distinguished from a low-mass main-sequence star by its future mass-loss evolution. Our analysis demonstrates the power of rpTDEs to probe the properties of disrupted stars and the physical processes of tidal disruption，隶属于SciEngine出版平台，可能源于双峰质量回落率，imToken钱包下载，产生周期性耀发， a nuclear transient that has exhibited at least five periodic optical flares， though it is currently limited by our knowledge of these events. AT2023uqm emerges as the most compelling rpTDE thus far，引人注目的是， each flare displays a similar double-peaked structure，峰值间隔与轨道周期的极端比值引起了关于被瓦解恒星可能为巨星的关注，使其成为继ASASSN-14ko之后第二个经确认的周期性案例，每次耀发均呈现相似的双峰结构，为这类现象的建模和理解提供了关键框架，。

创刊于1950年，2026年8月19日， making it only the second confirmed case of periodicity after ASASSN-14ko. Uniquely。