论文标题
MG-Mamposst，用于测试Galaxy-Cluster量表的重力的代码：技术简介
MG-MAMPOSSt, a code to test gravity at galaxy-cluster scales: a technical introduction
论文作者
论文摘要
\ textsc {mg-mamposst}代码是无许可证\ textsc {fortran95}代码，可通过基于牛仔裤方程的星系簇的运动学数据分析进行一般相对性（GR）测试。该代码基于\ textsc {mamposst}方法，并通过重力范围的重力潜力的新参数扩展了原始代码，而GR之外的重力理论则旨在解释暗能量。 \ textsc {mg-mamposst}进一步补充了一种新的能力，可为关节运动学+透镜分析产生弱透镜预测。本文档提供了有关代码的新功能的技术描述，有关原始版本的功能以及有关其安装和使用的说明。最后，我们解释了如何对代码进行进一步修改，以包括更广泛的重力模型和/或密度轮廓，这些家族可以允许其在更广泛的理论框架以及其他物理系统（例如恒星簇）中应用。对代码中当前实施的重力模型的详细预测分析可以在2021年Pizzuti等人的论文中找到。
The \textsc{MG-MAMPOSSt} code is a license-free \textsc{Fortran95} code to perform tests of General Relativity (GR) through the analyses of kinematical data of galaxy clusters based on the Jeans' equation. The code is based on the \textsc{MAMPOSSt} method, and extends the original code through new parametrisations of the gravitational potential for general families of gravity theories beyond GR aimed to explain dark energy. \textsc{MG-MAMPOSSt} is further supplemented with a new capability to produce weak lensing forecasts for joint kinematic+lensing analysis. This document provides a technical description of the code's new features, functionality with respect to the original version, and instructions on its installation and use. Finally, we explain how the code could be further modified to include a wider family of gravity models and/or density profiles, that could allow its application in broader theoretical frameworks as well as other physical systems such as stellar clusters. A detailed forecast analysis for the modified gravity models currently implemented in the code can be found in the paper of Pizzuti et al., 2021.
