2 papers
gr-qc2025
Phase transitions due to Euclidean gravity
Mustafa Saeed, Diya Batool, Muhammad Muzammil +1
We use Ising-like models to probe the thermal nature of Euclidean spacetime backgrounds. We determine which properties of the background -- curvature, the presence of a horizon, or…
gr-qc2025
Semiclassical Mixmaster Universe
Muhammad Muzammil, Viqar Husain
We present a semiclassical study of the Mixmaster cosmology minimally coupled to a massive scalar field in the Hamiltonian formalism, with focus on three distinct scenarios: the cl…