论文标题
SN 2010 JL中的灰尘组件：最初的1400天
Disentangling Dust Components in SN 2010jl: The First 1400 Days
论文作者
论文摘要
发光型IIN SN 2010JL显示出Sn射流和密集的室内材料之间相互作用的强烈迹象。灰尘可能存在于未掉落的喷射中，这是相互作用区域中的冲击之间的凉爽，致密的壳，或者存在于情节介质中。我们介绍并建模自爆炸以来的82至1367天，SN 2010JL的新光学和红外光度法以及光谱法。我们分别使用辐射转移代码Mocassin和Damocles评估了光度法和光谱进化。我们提出了一种相互作用的情况，并研究了所得的灰尘形成场景和尘埃质量。我们发现SN 2010JL一直基于其红外发射和光谱的演变而不断形成灰尘。有证据表明，在情节介质中既有灰尘，以及凉爽，密集的壳和/或喷射的新粉尘形成。我们估计，0.005---01m $ _ {\ odot} $主要是碳灰尘谷物在SN 2010 JL中由〜1400D邮政爆炸爆发形成。
The luminous Type IIn SN 2010jl shows strong signs of interaction between the SN ejecta and dense circumstellar material. Dust may be present in the unshocked ejecta, the cool, dense shell between the shocks in the interaction region, or in the circumstellar medium. We present and model new optical and infrared photometry and spectroscopy of SN 2010jl from 82 to 1367 days since explosion. We evaluate the photometric and spectroscopic evolution using the radiative transfer codes MOCASSIN and DAMOCLES, respectively. We propose an interaction scenario and investigate the resulting dust formation scenarios and dust masses. We find that SN 2010jl has been continuously forming dust based on the evolution of its infrared emission and optical spectra. There is evidence for pre-existing dust in the circumstellar medium as well as new dust formation in the cool, dense shell and/or ejecta. We estimate that 0.005--0.01M$_{\odot}$ of predominantly carbon dust grains has formed in SN 2010jl by ~1400d post-outburst.
