Undergraduate Honors Theses

Thesis Defended

Spring 2018

Document Type

Thesis

Type of Thesis

Departmental Honors

Department

Physics

First Advisor

Axel Brandenburg

Creative Commons License

Creative Commons Attribution 4.0 License
This work is licensed under a Creative Commons Attribution 4.0 License.

Abstract

The existence of large-scale extragalactic magnetic fields (EGMFs) has been a subject of some debate over the last few decades. Recent work done on the analysis of cascade photons from high energy sources like Blazars (Tashiro and Vachaspati, 2013; Chen et al., 2015; Tashiro and Vachaspati, 2015) offer an exciting possibility of definitively proving the existence of such fields. In this thesis, the existing analysis of magnetic field measurements via cascade photon correlators will be extended to the most recent repository of data from the Fermi Large Area Telescope. In addition, a new Monte-Carlo routine to account for noise from the galactic disk will be discussed. Should this routine prove to be reliable, it could potentially be a means of explaining the anomalous observation of hemispheric dependence in the current literature.

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