Binary neutron star mergers: a window to test fundamental physics by gravitational waves and high energy emissions

在2022财年的5个月里，我们开始了项目的准备工作。我们开始研究提出的想法的可能实现，但还不能彻底测试它们。我们已经准备好了对双中子星合并的广义相对论流体力学进行模拟的装置。特别是，我们一直在检查列表状态方程和代码的正确性和准确性，以便在我们的二进制进化主代码中读取它们。这位研究员正在熟悉我们使用的复杂代码，已获准访问两个超级计算机设施，熟悉它们，并准备了它们的计算环境。

In the 5 months of Fiscal Year 2022, we started with the preparations for the project. We started investigating possible implementations of the proposed idea, but could not test them thoroughly yet.We have prepared the setup for performing our simulations of general-relativistic hydrodynamics for binary neutron star mergers. In particular, we have been checking the correctness and accuracy of the tabulated equations of state and of the codes to read them in our main code for binary evolution.The fellow is becoming familiar with the complex codes we use, has been granted access to two supercomputer facilities, has familiarized with them, and has prepared the computational environment on them.