43 citations · 150 across the 10 of their papers we have counts for
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quant-ph2019★ 6 cited
Thermal state entanglement entropy on a quantum graph
Alberto D. Verga, Ricardo Gabriel Elias
A particle jumps between the nodes of a graph interacting with local spins. We show that the entanglement entropy of the particle with the spin network is related to the length of…
quant-ph2018★ 13 cited
Entanglement and interaction in a topological quantum walk
Alberto D. Verga, Ricardo Gabriel Elias
We study the quantum walk of two interacting particles on a line with an interface separating two topologically distinct regions. The interaction induces a localization-delocalizat…