Susana J. Landau

Main Teaching Assistant

Independent Researcher

This email address is being protected from spambots. You need JavaScript enabled to view it.

Personal web page

Gravitation Cosmology And Large Scale Structures

Research area: Cosmology and gravity

  • Cosmic Microwave Background
  • Inflation
  • Modified Gravity


- Cosmic Microwave Background radiation: Statistics and Cosmological Parameter estimation
- Modified Gravity: Observable effects in galaxies and cosmology
- Violation of the Weak Equivalence Principle in chameleon models and modified gravity
- Quantum collapse inflationary models

Selected publications

- “Cosmology-informed neural networks to solve the dynamics of the Universe” A. Chantada, S. J. Landau, P. Protopapas, C. G.Scóccola, C. Garrafo. Physical Review D 107, 063523 (2023)
- “Testing f(R) gravity models with quasar X-ray and UV fluxes " M.Leizerovich, L. Kraiselburd, S.J.Landau, C. Scóccola Physical Review D 105, 103526 (2022)
- "Galaxy clusters, type Ia supernovae and the fine structure constant" R.F.L.Holanda; V.C.Busti; L.R. Colaco; J.S.Alcaniz y S. J. Landau Journal of Cosmology and Astroparticle Physics 8, 55 (2016)
- “The time variation of the fine structure constant: A statistical analysis of astronomical data" Susana J. Landau y Claudio Simeone. Astronomy and Astrophysics 487, pags. 857-863 (2008) arXiv:0806.0820
- Variation of the fine-structure constant: an update of statistical analyses with recent data" L.Kraiselburd, S.J. Landau y C.Simeone Astronomy and Astrophysics 557, A36 (2013) arXiv:1307.0020
-''Cosmological constraints on nonstandard inflationary quantum collapse models'' S.J.Landau, C.G.Scóccola y D. Sudarsky. Physical Review D 85 123001 (2012)

DF es docencia, investigación y popularización de la ciencia.