2 papers
hep-th2025
Dynamical Dark Energy, Dual Spacetime, and DESI
Sunhaeng Hur, Vishnu Jejjala, Michael J. Kavic +2
In this paper we discuss possible consequences of a manifestly non-commutative and -duality covariant formulation of string theory on dark energy, when the correspondence betwee…
astro-ph.CO2024
Searching for cosmic strings via black hole spin-down
Sameer Ahmed, Michael J. Kavic, Steven L. Liebling +3
Cosmic strings that are attached to rapidly spinning black holes can extract significant amounts of rotational energy and angular momentum. Here we study the effect on primordial b…