2 papers
quant-ph2021
Controversy of quantum congestion in two-particle quantum walks
A. D. Lobanova, A. D. Lobanov, A. M. Pupasov-Maksimov
The article deals with one- and two-particle quantum walks on a graph with Braess-like topology and analyzes the issue of network congestion in the quantum world. Our approach to t…
cond-mat.mes-hall2021
Two-parameter landscape of transport efficiency in mesoscopic networks: transitions from the Braess to normal regimes without a congestion relaxation
A. D. Lobanov, A. D. Lobanova, A. M. Pupasov-Maksimov
This paper deals with the Braess paradox in quantum transport. The scattering matrix formalism is used to consider a two-parameter family of mesoscopic conductors with the topology…