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SÉMINAIRE DU GRECO
"Searching for Cosmic Strings in New Observational Windows" |
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R. Brandenberger |
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Cosmic strings are predicted in many theories beyond the Standard Model of particle physics. If allowed, cosmic strings inevitably will be present at late times and will influence structure formation. I will discuss distinctive signatures of strings in new observational windows such as CMB polarization and 21cm redshift surveys. |
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jeudi 15 décembre 2011 - 11:00 Salle des séminaires Évry Schatzman, Institut d'Astrophysique de Paris |
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