123 citations · 268 across the 16 of their papers we have counts for
17 papers
Controlling Majorana hybridization in magnetic chain-superconductor systems
Oladunjoye A. Awoga, Ioannis Ioannidis, Archana Mishra +3
We propose controlling the hybridization between Majorana zero modes at the ends of magnetic adatom chains on superconductors by an additional magnetic adatom deposited close by. B…
Yu-Shiba-Rusinov qubit
Archana Mishra, Pascal Simon, Timo Hyart +1
Magnetic impurities in -wave superconductors lead to spin-polarized Yu-Shiba-Rusinov (YSR) in-gap states. Chains of magnetic impurities offer one of the most viable routes for t…
Imaging the interface of a qubit and its quantum-many-body environment
S. Rammohan, S. Tiwari, A. Mishra +5
Decoherence affects all quantum systems, natural or artificial, and is the primary obstacle impeding quantum technologies. We show theoretically that for a Rydberg qubit in a Bose…
Dynamical torques from Shiba states in -wave superconductors
Archana Mishra, So Takei, Pascal Simon +1
Magnetic impurities inserted in a -wave superconductor give rise to spin-polarized in-gap states called Shiba states. We study the back-action of these induced states on the dyn…
Pressure Induced Topological Superconductivity in the Spin-Orbit Mott Insulator GaTa4Se8
Moon Jip Park, GiBaik Sim, Min Yong Jeong +3
Lacunar spinel GaTaSe is a unique example of spin-orbit coupled Mott insulator described by molecular states. It becomes superconducting at T=5…
Emergent chiral spin ordering and anomalous Hall effect of kagome lattice at 1/3 filling
Hee Seung Kim, Archana Mishra, SungBin Lee
The study of electronic and magnetic properties of kagome lattice has been an active research area searching for topological phases of matters. In particular, the kagome system wit…