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Evolution of the inhomogeneous universe: From Inflation to structure formation

Nov 6 – 8, 2024
KEK Tsukuba campus.
Asia/Tokyo timezone

Session

Inflation and Early Universe 3

Nov 7, 2024, 4:30 PM
Seminar Hall (KEK Tsukuba campus.)

Seminar Hall

KEK Tsukuba campus.

Bldg. 3(San-Go- Kan), 1F, K03

Conveners

Inflation and Early Universe 3

  • Pankaj Saha

Presentation materials

There are no materials yet.

  1. 14. On the IR divergences in de Sitter: loops, resummation and the semi-classical wavefunction
    Sebastian M.Cespedes Castillo
    11/7/24, 4:30 PM

    Detecting local Non-Gaussianity provides valuable insights into the early universe's particle composition. Interactions between the inflaton and light particles yield distinctive signatures, potentially observable in upcoming surveys. However, addressing IR divergences in light fields on de Sitter spacetimes requires careful treatment. Stochastic inflation offers a solution, but its...

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  2. 15. Effective Treatment of Schwinger Pair Production during Axion Inflation
    Tomohiro Fujita
    11/7/24, 5:10 PM

    TBA

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