2 papers
gr-qc2026
Fermionic Backreaction on Quantum Spacetimes: Cosmological Implications
Y. Tavakoli, A. Khaleghi Ardabili, S. Mosaddegh
This article reviews a Hamiltonian framework for describing Dirac fermions propagating on quantum cosmological spacetimes within loop quantum cosmology. Expanding the fermionic fie…
gr-qc2025
Fermions in a loop quantum cosmological spacetime
Yaser Tavakoli, Ahad K. Ardabili, Sara Mosaddegh
We present a detailed Hamiltonian treatment of an inhomogeneous fermionic perturbation propagating on a closed FLRW spacetime quantized via LQC. Expanding the fermion in spinor har…