An outlook of different aspects of the incidence of magnetic fields on early universe events is presented. The events we will focus on include inflation and the electroweak phase transition. The guideline of the study is mainly the effect of the magnetic field on the effective potential of phase transitions and the decay process of the field leading the phase transition. We will consider both weak and strong magnetic field approximations, since this issue seems to make some important differences in the results. Besides presenting the results of our working group, we will also discuss other works that can be found in the literature.

中文翻译：

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磁场对早期宇宙事件的影响

提出了对宇宙早期事件中磁场入射的不同方面的展望。我们将重点关注的事件包括通货膨胀和电弱相变。研究的指导原则主要是磁场对相变有效电势的影响以及导致相变的磁场的衰减过程。我们将考虑弱磁场近似和强磁场近似，因为这个问题似乎在结果上产生了一些重要差异。除了介绍工作组的结果，我们还将讨论可以在文献中找到的其他作品。