Jann Zosso

activity

20202026

most citedCan late-time extensions solve the

H_{0}

and

σ_{8}

tensions?

93 citations · 215 across the 23 of their papers we have counts for

collaborators

Showing 2022Show all

3 papers · 1 filter

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…

gr-qc2022★ 4 cited

Gravitational Waves in Full, Non-Linear General Relativity

Fabio D'Ambrosio, Shaun D. B. Fell, Lavinia Heisenberg +3

These notes provide a student-friendly introduction to the theory of gravitational waves in full, non-linear general relativity (GR). We aim for a balance between physical intuitio…

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 $…

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

Gravitational Waves in Full, Non-Linear General Relativity

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

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