Emre Özülker

The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics

Eleonora Di Valentino, Jackson Levi Said, Adam G. Riess et al. · Physics of the Dark Universe · 2025 · 127 citations · Full text

Cosmoverse White Paper, Alternative Cosmology, Addressing Observational Tensions +7

Relaxing cosmological tensions with a sign switching cosmological constant

Özgür Akarsu, Suresh Kumar, Emre Özülker et al. · Physical review. D/Physical review. D. · 2021 · 119 citations · Full text

Relaxing cosmological tensions with a sign switching cosmological constant: Improved results with Planck, BAO, and Pantheon data

Özgür Akarsu, Suresh Kumar, Emre Özülker et al. · Physical review. D/Physical review. D. · 2023 · 83 citations

Alternative Cosmology, Engineering, Cosmological Constant +13

Omnipotent dark energy: A phenomenological answer to the Hubble tension

Shahnawaz A. Adil, Özgür Akarsu, Eleonora Di Valentino et al. · Physical review. D/Physical review. D. · 2024 · 58 citations

Combining pre- and post-recombination new physics to address cosmological tensions: Case study with varying electron mass and sign-switching cosmological constant

Yo Toda, William Giarè, Emre Özülker et al. · Physics of the Dark Universe · 2024 · 43 citations · Full text

Alternative Cosmology, Engineering, Physics +7