PIRSA:10100077 Conference Cosmology

DOI10.48660/10100077

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

Boyanovsky, D. (2010). Anomalous scaling dimensions and particle decay during inflation. Perimeter Institute. https://pirsa.org/10100077

Boyanovsky, Dan. Anomalous scaling dimensions and particle decay during inflation. Perimeter Institute, Oct. 29, 2010, https://pirsa.org/10100077 

@misc{ pirsa_PIRSA:10100077,
  doi = {10.48660/10100077},
  url = {https://pirsa.org/10100077},
  author = {Boyanovsky, Dan},
  keywords = {Cosmology},
  language = {en},
  title = {Anomalous scaling dimensions and particle decay during inflation},
  publisher = {Perimeter Institute},
  year = {2010},
  month = {oct},
  note = {PIRSA:10100077 see, \url{https://pirsa.org}}
}

Abstract

I will discuss the emergence of anomalous scaling dimensions for superhorizon fluctuations and the main ideas and concepts of particle decay during inflation, via the resummation of secular terms with the dynamical renormalization group. There are loops, IR effects and (lots of...) issues.

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