Title: Using Gravitational Waves to put limits on Primordial Magnetic Fields Show Chinese title

Title: 利用引力波限制原初磁场所产生的影响

Abstract: We describe a technique for using simulated tensor perturbations in order to place upper limits on the intensity of magnetic fields in the early universe. As an example, we apply this technique to the beginning of primordial nucleosynthesis. We determined that any magnetic seed fields that existed before that time were still in the process of being amplified. In the future, we plan to apply this technique to a wider range of initial magnetic fields and cosmological epochs. Show Chinese abstract

Abstract: 我们描述了一种利用模拟张量扰动来对早期宇宙中磁场强度设置上限的技术。 例如，我们将该技术应用于原初核合成的开始阶段。我们确定，在此之前存在的任何磁化种子场仍处于被放大的过程中。 在未来，我们计划将该技术应用于更广泛的初始磁场和宇宙学时期。