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Theoretical Modeling of Large-Scale Structure of the Universe

3–5 Jun 2024
UTC timezone

Session

EFT of LSS

3 Jun 2024, 09:30
Lecture Theatre

Lecture Theatre

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  1. 1. EFT of LSS (D'Amico)
    03/06/2024, 09:30
  2. 2. EFT of LSS (Zhang)
    03/06/2024, 10:00
  3. 3. Integrated perturbation theory for scalar and tensor fields (Matsubara)
    03/06/2024, 11:00
  4. 4. Intrinsic alignments (Kokron)
    03/06/2024, 11:30
  5. 5. The bispectrum in LPT (Chen)
    03/06/2024, 12:00
  6. 6. Galaxy bias renormalization group (Rubira)
    03/06/2024, 13:30

    The effective field theory of large-scale structure allows for a consistent perturbative bias expansion of the rest-frame galaxy density field. In this work, we present a systematic approach to renormalize galaxy bias parameters using a finite cutoff scale Λ. We derive the differential equations of the Wilson-Polchinski renormalization group that describe the evolution of the finite-scale bias...

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