English

Using Gravitational Waves to put limits on Primordial Magnetic Fields

Cosmology and Nongalactic Astrophysics 2017-01-09 v2 General Relativity and Quantum Cosmology

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.

Keywords

Cite

@article{arxiv.1608.01005,
  title  = {Using Gravitational Waves to put limits on Primordial Magnetic Fields},
  author = {David Garrison},
  journal= {arXiv preprint arXiv:1608.01005},
  year   = {2017}
}

Comments

10 pages, 2 figures. arXiv admin note: text overlap with arXiv:1503.04764

R2 v1 2026-06-22T15:10:34.940Z