COMPAS v02.27.05 output at representative metallicities

This dataset contains the output data of rapid binary population synthesis produced using COMPAS v02.27.05. The details of the initial conditions and setup are described in the "COMPAS_settings_table.pdf" file. We simulate 5 million binaries, at representative metallicities, and store them in HDF5 files, the default format for COMPAS simulations. Each HDF5 file contains the following groups: ‘/BSE_Common_Envelopes’ ‘/BSE_Double_Compact_Objects’ ‘/BSE_Supernovae’ ‘/BSE_System_Parameters’ ‘/Run_Details’ For details about the data, such as variable names and attributes, visit the compas.readthedocs.io. The metallicities chosen for the simulations are: Z=0.0001: the lowest metallicity accounted for in our stellar evolution tracks; Z=0.0002: a proxy metallicity for I Zwicky 18; Z=0.001; Z=0.0021: a proxy metallicity for the Small Magellanic Cloud; Z=0.0047: a proxy metallicity for the Large Magellanic Cloud; Z=0.01; Z=0.0142: a metallicity representative of the Sun; Z=0.02: a super-solar metallicity, aka "old Solar"; Z=0.03: the highest metallicity accounted for in our stellar evolution tracks; U[log10(0.0001), log10(0.03)]: log-uniformly distributed metallicities from the COMPAS metallicities. This results in 50 million binaries in total. In addition to the Table in the "COMPAS_settings_table.pdf" file, we include a "Run Details" text file, which contains the setup as specified via COMPAS, for a particular batch of the Z=0.02 simulation. This file contains a representative description of the global properties of all the 10 simulations, but some details, e.g. Clock-Time, vary from batch to batch. For questions, comments, or suggestions, contact [e-mail] or visit compas.science/. Visit Team COMPAS Github page to get access to the source code. Finally, if you use any of these data, we kindly request that, in recognition of this team effort, the paper is cited as: Team COMPAS: J. Riley et al., “Rapid Stellar and Binary Population Synthesis with COMPAS”, The Astrophysical Journal Supplement Series, vol. 258, no. 2, 2022. doi:10.3847/1538-4365/ac416c.本数据集包含使用COMPAS v02.27.05版本生成的快速双星种群合成输出数据。初始条件与模拟设置的详细信息详见"COMPAS_settings_table.pdf"文件。我们针对一系列代表性金属丰度条件，共模拟了500万个双星系统，并将结果存储为COMPAS模拟的默认格式HDF5文件。每个HDF5文件包含以下数据组： `/BSE_共包层` `/BSE_双致密天体` `/BSE_超新星` `/BSE_系统参数` `/运行详情` 关于数据的详细信息（如变量名与属性），请访问compas.readthedocs.io。 本次模拟选用的金属丰度如下： Z=0.0001：本研究恒星演化轨道中采用的最低金属丰度； Z=0.0002：对应I Zwicky 18的代理金属丰度； Z=0.001； Z=0.0021：对应小麦哲伦星系（Small Magellanic Cloud）的代理金属丰度； Z=0.0047：对应大麦哲伦星系（Large Magellanic Cloud）的代理金属丰度； Z=0.01； Z=0.0142：代表太阳的金属丰度； Z=0.02：超太阳金属丰度，亦称“旧太阳系”金属丰度； Z=0.03：本研究恒星演化轨道中采用的最高金属丰度； U[log10(0.0001), log10(0.03)]：COMPAS金属丰度范围内的对数均匀分布金属丰度。 本次模拟总计生成5000万个双星系统。 除"COMPAS_settings_table.pdf"中的参数表外，我们还附带了一份“运行详情”文本文件，该文件记录了Z=0.02批次模拟通过COMPAS指定的全部设置参数。该文件可代表全部10次模拟的整体属性，但部分细节（如时钟运行时间）会因批次不同而存在差异。 如有疑问、评论或建议，请发送邮件至[e-mail]，或访问compas.science/。 请访问COMPAS团队GitHub页面以获取源代码访问权限。 最后，若您使用了本数据集的数据，为致谢本团队的研究工作，请引用如下论文： COMPAS团队：J. Riley等，“利用COMPAS开展快速恒星与双星种群合成”，《天体物理学杂志增刊系列》，第258卷，第2期，2022年。doi:10.3847/1538-4365/ac416c。