AI 中文总结
该研究利用Arcminute微开尔文成像仪对Swift J164449.3+573451潮汐瓦解事件开展15.5 GHz射电监测,经308次观测揭示其流量密度先升后降的演化规律,为该事件射电辐射研究提供了关键观测数据。
AI 中文摘要
本文报道了使用Arcminute微开尔文成像仪对潮汐瓦解事件Swift J164449.3+573451进行的15.5 GHz射电监测,呈现了2011年3月至2014年3月期间308次观测的结果。结果显示,在Swift J164449.3+573451首次γ射线探测后约3天,流量密度约为3 mJy,随后稳步上升,约140天后达到近30 mJy的峰值,之后呈稳步下降趋势。
英文摘要
Radio monitoring of the tidal disruption event Swift J164449.3+573451 at 15.5 GHz with the Arcminute Microkelvin Imager is reported. The results from 308 observations made from 2011 Mar to 2014 Mar are presented. These show a steady rise in flux density from $\approx$3 mJy (three days after the initial $γ$-ray detection of Swift J164449.3+573451), to a peak of nearly 30 mJy $\approx$140 days later, followed by a steady decline.
Comments2 pages, RNAAS