Hector Villarrubia-Rojo

most citedCan late-time extensions solve the

H_{0}

and

σ_{8}

tensions?

93 citations · 132 across the 3 of their papers we have counts for

collaborators

3 papers

astro-ph.CO2022★ 93 cited

Can late-time extensions solve the $H_{0}$ and $σ_{8}$ tensions?

Lavinia Heisenberg, Hector Villarrubia-Rojo, Jann Zosso

We analyze the properties that any late-time modification of the $Λ$ CDM expansion history must have in order to consistently solve both the $H_{0}$ and the $σ_{8}$ tensions. Taking a m…

astro-ph.CO2022★ 6 cited

Simultaneously solving the $H_{0}$ and $σ_{8}$ tensions with late dark energy

Lavinia Heisenberg, Hector Villarrubia-Rojo, Jann Zosso

In a model independent approach, we derive generic conditions that any late time modification of the $Λ$ CDM expansion history must satisfy in order to consistently solve both the $…

astro-ph.CO2020★ 33 cited

Proca in the sky

Lavinia Heisenberg, Hector Villarrubia-Rojo

The standard model of cosmology, the $Λ$ CDM model, describes the evolution of the Universe since the Big Bang with just a few parameters, six in its basic form. Despite being the s…

Can late-time extensions solve the H0​ and σ8​ tensions?

Simultaneously solving the H0​ and σ8​ tensions with late dark energy

Proca in the sky

Can late-time extensions solve the $H_{0}$ and $σ_{8}$ tensions?

Simultaneously solving the $H_{0}$ and $σ_{8}$ tensions with late dark energy