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Talk1 h 1 min

Light Inflaton -- hunting for it from CMB through the Dark Matter and down to the colliders

Fedor Bezrukov · CERN

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About

The models without additional energy scales (heavy particles) above the electroweak scale can provide relation between the low energy physics and cosmology. Probably the simplest example is the model with additional singlet scalar inflaton (with non-minimal coupling). It gets constraint simultaneously from the inflationary observations (tensor modes), dark matter production (for 7keV sterile neutrino DM), and searches in the reare decays. I will discuss the interplay of the cosmological and laboratory constraints in this model..

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The talk

  1. Light Inflaton -- hunting for it from CMB through the Dark Matter and down to the colliders 2014-10-08 · 1 h 1 min · CERN's player

Credits and licence

Institution
CERN
Department
TH Theoretical Seminar
Speaker
Fedor Bezrukov
Year
2014
Language
English
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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