PIRSA:10100072 Conference Cosmology

DOI10.48660/10100072

Conference/School: IR issues and loops in de Sitter space - 2010

Akhmedov, E. (2010). On radiation and IR divergences in dS space. Perimeter Institute. https://pirsa.org/10100072

Akhmedov, Emil. On radiation and IR divergences in dS space. Perimeter Institute, Oct. 28, 2010, https://pirsa.org/10100072 

@misc{ pirsa_PIRSA:10100072,
  doi = {10.48660/10100072},
  url = {https://pirsa.org/10100072},
  author = {Akhmedov, Emil},
  keywords = {Cosmology},
  language = {en},
  title = {On radiation and IR divergences in dS space},
  publisher = {Perimeter Institute},
  year = {2010},
  month = {oct},
  note = {PIRSA:10100072 see, \url{https://pirsa.org}}
}

Abstract

It is well known that there should be a total cancellation of the IR divergences in closed systems described by interacting quantum field theories, such as QED and gravity. I am going to show that such a cancellation does not happen in de Sitter space.

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