Using Gravitational Waves to put Limits on Primordial Magnetic Fields
tensor perturbations, primordial nucleosynthesis, magnetic fields
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.
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2017-05-12
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