5 citations · 5 across the 6 of their papers we have counts for
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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…
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…
Role of Gauss-Bonnet corrections in a DGP brane gravitational collapse
Yaser Tavakoli, Ahad K. Ardabili, Mariam Bouhmadi-López +1
An Oppenheimer-Snyder (OS)-type collapse is considered for a Dvali-Gabadadze-Porrati (DGP) brane, whereas a Gauss-Bonnet (GB) term is provided for the bulk. We study the combined e…
Exploring the cosmic censorship conjecture with a Gauss-Bonnet sector
Yaser Tavakoli, Ahad K. Ardabili, Paulo Vargas Moniz
The Dvali-Gabadadze-Porrati (DGP) braneworld model is employed to study the gravitational collapse of dust, with a Gauss-Bonnet (GB) term present in the five-dimensional bulk. We f…