Capacitive coupling induced Kondo–Fano interference in side-coupled double quantum dots
Sun Fu-Li1, Wang Yuan-Dong1, Wei Jian-Hua1, †, Yan Yi-Jing2
       

(a) The phase shift η(ω = 0) and (b) asymmetry function qd(ω = 0) as functions of U12. The changes in η(0) and qd(0) in the K–F regime are shown in solid lines, while those in the KI and KII regimes are shown in dotted lines.