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SUMMARY:Non-local self-healing of Higgs inflation
DTSTART:20200615T140000
DTEND:20200615T153000
DTSTAMP:20260513T164603Z
UID:75ebe3184a715ba4d410619a912543b7cadb0d2ab8f033b1c56d28d3
CATEGORIES:Conferences - Seminars
DESCRIPTION:Anna Tokareva (Moscow\, INR)\nHiggs inflation is known to be a
  minimal extension of the Standard model allowing for the description of t
 he early Universe inflation. This model is considered as an effective fiel
 d theory since it has a relatively low cutoff scale\, thus requiring furth
 er extensions to be a valid description of the reheating phase. We present
  a novel approach to the problem of unitarization and UV completion of the
  Higgs inflation model without introducing new massive degrees of freedom.
  This approach is based on an analytic infinite derivative modification of
  the Higgs field kinetic term. We construct a unitary non-local UV complet
 ion of the original Higgs inflation model such that the inflationary stage
  stays stable with respect to quantum corrections.
LOCATION:
STATUS:CONFIRMED
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