Arman Çam

most citedTransition dynamics in the

Λ_{s}

CDM model: Implications for bound cosmic structures

31 citations · 43 across the 2 of their papers we have counts for

collaborators

2 papers

astro-ph.CO2025★ 12 cited

Linear matter density perturbations in the $Λ_{s}$ CDM model: Examining growth dynamics and addressing the $S_{8}$ tension

Özgür Akarsu, Arman Çam, Evangelos A. Paraskevas +1

We investigate linear matter density perturbations in the $Λ_{s}$ CDM, in which the $Λ$ is replaced by late-time ( $z \sim 2$ ) mirror AdS-dS transition, resulting in distinct growt…

astro-ph.CO2024★ 31 cited

Transition dynamics in the $Λ_{s}$ CDM model: Implications for bound cosmic structures

Evangelos A. Paraskevas, Arman Cam, Leandros Perivolaropoulos +1

We explore the predictions of $Λ_{s}$ CDM, a novel framework suggesting a rapid anti-de Sitter (AdS) to de Sitter (dS) vacua transition in the late Universe, on bound cosmic str…

Linear matter density perturbations in the Λs​CDM model: Examining growth dynamics and addressing the S8​ tension

Transition dynamics in the Λs​CDM model: Implications for bound cosmic structures

Linear matter density perturbations in the $Λ_{s}$ CDM model: Examining growth dynamics and addressing the $S_{8}$ tension

Transition dynamics in the $Λ_{s}$ CDM model: Implications for bound cosmic structures