150 citations · 505 across the 18 of their papers we have counts for
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cond-mat.mes-hall2018★ 23 cited
Simulating dynamically assisted production of Dirac pairs in gapped graphene monolayers
Ibrahim Akal, Reinhold Egger, Carsten Müller +1
In a vicinity of the Fermi surface, graphene layers with bandgaps allow for closely simulating the vacuum of quantum electrodynamics and, thus, its yet unverified strong-field phen…
quant-ph2018★ 5 cited
Entanglement entropy on finitely ramified graphs
Ibrahim Akal
We compute the entanglement entropy in a composite system separated by a finitely ramified boundary with the structure of a self-similar lattice graph. We derive the entropy as a f…
hep-th2018
Exact instantons via worldline deformations
Abram Akal
The imaginary part of the one loop effective action in external backgrounds can be efficiently computed using worldline instantons which are closed periodic paths in spacetime. Exa…