APA

Frey, A. (2013). Gamma Rays at 130 GeV and How They Might Come from Dark Matter. Perimeter Institute. https://pirsa.org/13020139

MLA

Frey, Andrew. Gamma Rays at 130 GeV and How They Might Come from Dark Matter. Perimeter Institute, Feb. 21, 2013, https://pirsa.org/13020139

BibTex

@misc{ pirsa_PIRSA:13020139,
  doi = {10.48660/13020139},
  url = {https://pirsa.org/13020139},
  author = {Frey, Andrew},
  keywords = {Cosmology, Strong Gravity},
  language = {en},
  title = {Gamma Rays at 130 GeV and How They Might Come from Dark Matter},
  publisher = {Perimeter Institute},
  year = {2013},
  month = {feb},
  note = {PIRSA:13020139 see, \url{https://pirsa.org}}
}
            

Abstract

Gamma Rays at 130 GeV and How They Might Come from Dark Matter" I'll discuss the exciting (but somewhat controversial) new discovery of a sharp gamma ray feature at 130 GeV from near the galactic center and review some other evidence that might link it to annihilation of dark matter. I will then explain the challenges in understanding how dark matter might produce this signal and explain a model or two that overcome these difficulties.