Showing 2024Show all
2 papers · 1 filter
gr-qc2024
Relativistic Corrections and Structure Formation in Dark Matter Superfluidity
Seturumane Tema
The theory of dark matter superfluidity has emerged as a compelling framework, in which the dynamics are governed by a non-relativistic superfluid Lagrangian that naturally…
gr-qc2024
Cosmological Singularity and Power-Law Solutions in Modified Gravity
Saurya Das, S. Shajidul Haque, Seturumane Tema
A bouncing Universe avoids the big-bang singularity. Using the time-like and null Raychaudhhuri equations, we explore whether the bounce near the big-bang, within a broad spectrum…