Lagrangian Perturbation Theory for Biased Tracers: Significance of the Number Conservation

The Lagrangian perturbation theory provides a simple yet powerful way of computing the nonlinear matter power spectrum, and it has been applied to biased tracers such as halos and galaxies. The number conservation of matter particles allows a simple relation between the fluctuations at the initial a...

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Bibliographic Details
Main Authors: Peter Espenshade, Jaiyul Yoo
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Online Access:https://doi.org/10.3847/1538-4357/adbe69
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