299 citations · 311 across the 4 of their papers we have counts for
5 papers
Are Dynamical Dark-Energy Cosmologies Old Enough?
Agripino Sousa-Neto, Susana J. Landau, Jailson Alcaniz
Recent analysis combining baryon acoustic oscillation measurements with cosmic microwave background and Type Ia supernova data show an apparent preference for a time-dependent dark…
Hubble tension and small-scale inhomogeneities on light propagation
Lucila Kraiselburd, Cassio Pigozzo, Susana J. Landau +1
Context. A major observational challenge within the standard cosmological framework is the Hubble tension, a statistically significant () disagreement between the Hubble c…
The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
Eleonora Di Valentino, Jackson Levi Said, Adam Riess +533
The standard model of cosmology has provided a good phenomenological description of a wide range of observations both at astrophysical and cosmological scales for several decades.…
Screening fifth forces in scalar-vector-tensor theories
Manuel Gonzalez-Espinoza, Giovanni Otalora, Lucila Kraiselburd +1
We study a screening mechanism in the context of scalar-vector-tensor (SVT) theories. This screening mechanism is based on both the derivative self-interactions of the vector field…
The variation of the fine structure constant: testing the dipole model with thermonuclear supernovae
Lucila Kraiselburd, Susana J. Landau, Carolina Negrelli +1
The large-number hypothesis conjectures that fundamental constants may vary. Accordingly, the spacetime variation of fundamental constants has been an active subject of research fo…