Self Lensing simulations of WD-WD pairs
收藏资源简介:
These are netCDF files, created using python/xarray. They contain the simulation results gotten from running the self_lens package (https://github.com/guynir42/self_lens) with a few surveys (ZTF, TESS, LSST, DECAM, CURIOS, CURIOS_ARRAY, LAST) over simulated binaries containing two white dwarfs (WDs). Each file contains the results for the number of detections and effective volume for one survey, over a large parameter space of WD-WD binaires. For each binary we simulate the self-lensing flare and estimate the ability of a survey to observe that flare, at different distances of the system from Earth. These datasets are needed to make the plots for an upcoming paper (Nir & Bloom, in prep). In the self_lens package, run the test_produce_plots.py to pull down these files to a local folder and use them to make plots. An accompanying dataset includes the same files for WDs in binaries with neutron stars and black holes (BHs).
本数据集包含采用Python与xarray库生成的netCDF格式文件。所有文件源自运行self_lens工具包(https://github.com/guynir42/self_lens)得到的模拟结果,该模拟针对由两颗白矮星(white dwarfs,简称WDs)组成的双星系统,结合了ZTF、TESS、LSST、DECAM、CURIOS、CURIOS_ARRAY、LAST共7项巡天项目开展。每个文件对应一项巡天项目在双白矮星双星系统的广阔参数空间下的探测数量与有效体积模拟结果。针对每个双星系统,我们模拟其自透镜耀斑(self-lensing flare),并评估该巡天项目在系统与地球处于不同距离时观测到此耀斑的能力。本数据集可用于制备一篇即将发表的学术论文(Nir与Bloom,待刊)中的相关绘图。在self_lens工具包中,运行test_produce_plots.py脚本即可将本数据集文件下载至本地文件夹,并利用其生成所需绘图。配套数据集包含相同格式的文件,对应双星系统中与中子星、黑洞(black holes,简称BHs)组成双星的白矮星相关模拟结果。



