29 citations · 49 across the 2 of their papers we have counts for
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math-ph2009★ 29 cited
Equivalence of topological and scattering approaches to quantum pumping
G. Braeunlich, G. M. Graf, G. Ortelli
The Schroedinger equation with a potential periodically varying in time is used to model adiabatic quantum pumps. The systems considered may be either infinitely extended and gappe…
math-ph2007★ 20 cited
Comparison of quantization of charge transport in periodic and open pumps
Gian Michele Graf, Gregorio Ortelli
We compare the charges transported in two systems, a spatially periodic and an open quantum pump, both depending periodically and adiabatically on time. The charge transported in a…