%0 Journal Article %1 baranski2023continuous %A Baranski, Jan %A Baranska, Magdalena %A Zienkiewicz, Tomasz %A Tomaszewska, Justyna %A Kapcia, Konrad Jerzy %D 2023 %K kondo majorana %T Continuous unitary transformation approach to the Kondo-Majorana interplay %U http://arxiv.org/abs/2307.12356 %X We analyze a setup composed of a correlated quantum dot (QD) coupled to one metallic lead and one end of topological chain hosting a Majorana zero mode (MZM). In such a hybrid structure, a leakage of the MZM into the region of the QD competes with the Kondo resonance appearing as a consequence of the spin-exchange interactions between the dot and the lead. In the work, we use the nontrivial technique called the continuous unitary transformation (CUT) to analyze this competition. Using the CUT technique, we inspect the influence of the coupling between the QD and the chain on effective exchange interactions and calculate the resultant Kondo temperature.

@article{baranski2023continuous, abstract = {We analyze a setup composed of a correlated quantum dot (QD) coupled to one metallic lead and one end of topological chain hosting a Majorana zero mode (MZM). In such a hybrid structure, a leakage of the MZM into the region of the QD competes with the Kondo resonance appearing as a consequence of the spin-exchange interactions between the dot and the lead. In the work, we use the nontrivial technique called the continuous unitary transformation (CUT) to analyze this competition. Using the CUT technique, we inspect the influence of the coupling between the QD and the chain on effective exchange interactions and calculate the resultant Kondo temperature.}, added-at = {2023-07-25T15:25:18.000+0200}, author = {Baranski, Jan and Baranska, Magdalena and Zienkiewicz, Tomasz and Tomaszewska, Justyna and Kapcia, Konrad Jerzy}, biburl = {https://www.bibsonomy.org/bibtex/2ae3f56f828bdfc77e0020aeacf7b6f28/luisomanuel}, description = {Continuous unitary transformation approach to the Kondo-Majorana interplay}, interhash = {c4e823f246b9ba11e3a81cb2fdea4398}, intrahash = {ae3f56f828bdfc77e0020aeacf7b6f28}, keywords = {kondo majorana}, note = {cite arxiv:2307.12356Comment: 6 Pages, 5 figures}, timestamp = {2023-07-25T15:25:18.000+0200}, title = {Continuous unitary transformation approach to the Kondo-Majorana interplay}, url = {http://arxiv.org/abs/2307.12356}, year = 2023 }