40 citations · 65 across the 4 of their papers we have counts for
4 papers
Simple approach for the two-terminal conductance through interacting clusters
A. A. Lopes, R. G. Dias
We present a new method for the determination of the two-terminal differential conductance through an interacting cluster, where one maps the interacting cluster into a non-interac…
Transport through quantum rings
B. A. Z. Antonio, A. A. Lopes, R. G. Dias
The transport of fermions through nanocircuits plays a major role in mesoscopic physics. Exploring the analogy with classical wave scattering, basic notions of nanoscale transport…
Conductance through geometrically frustrated itinerant electronic systems
A. A. Lopes, B. A. Z. António, R. G. Dias
We study a two terminal electronic conductance through an AB ring which is an example of the family of itinerant geometrically frustrated electronic systems. These systems are…
Interacting spinless fermions in a diamond chain
A. A. Lopes, R. G. Dias
We study spinless fermions in a flux threaded AB chain taking into account nearest-neighbor Coulomb interactions. The exact diagonalization of the spinless AB chain is pres…