标题： 双星脉冲星对参数化后爱因斯坦框架的限制 显示英文标题

标题： Binary Pulsar Constraints on the Parameterized post-Einsteinian Framework

摘要： 我们利用双星脉冲星的轨道周期衰变观测数据，约束了参数化的后爱因斯坦框架。 该框架提出通过后爱因斯坦参数增强引力波波形模板的振幅和相位，以搜索引力波数据中对广义相对论的普遍偏离。 这种增强在广义相对论和替代理论预测之间进行插值，但其幅度必须满足所有当前的实验和观测结果。 目前最能限制参数化后爱因斯坦框架的数据是双星脉冲星的轨道周期衰变。 我们利用这些观测结果对后爱因斯坦参数的幅度设定上限，这将在引力波被探测到且该框架被实施时至关重要。 显示英文摘要

摘要： We constrain the parameterized post-Einsteinian framework with binary pulsar observations of orbital period decay due to gravitational wave emission. This framework proposes to enhance the amplitude and phase of gravitational waveform templates through post-Einsteinian parameters to search for generic deviations from General Relativity in gravitational wave data. Such enhancements interpolate between General Relativity and alternative theory predictions, but their magnitude must be such as to satisfy all current experiments and observations. The data that currently constrains the parameterized post-Einsteinian framework the most is the orbital period decay of binary pulsars. We use such observations to place upper limits on the magnitude of post-Einsteinian parameters, which will be critical when gravitational waves are detected and this framework is implemented.