80 citations · 491 across the 28 of their papers we have counts for
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quant-ph2009★ 13 cited
Existence and nonexistence of an intrinsic tunneling time
Gonzalo Ordonez, Naomichi Hatano
Using a time operator, we define a tunneling time for a particle going through a barrier. This tunneling time is the average of the phase time introduced by other authors. In addit…
cond-mat.mes-hall2009★ 35 cited
Resonant Spectrum Analysis of the Conductance of Open Quantum System and Three Types of Fano Parameter
Keita Sasada, Naomichi Hatano, Gonzalo Ordonez
We explain the Fano peak (an asymmetric resonance peak) as an interference effect involving resonant states. We reveal that there are three types of Fano asymmetry according to the…