activity
20092017
most citedSupercurrent blockade in Josephson junctions with a Majorana wire

53 citations · 151 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mes-hall2017★ 37 cited

Josephson effect in multiterminal topological junctions

A. Zazunov, R. Egger, M. Alvarado +1

We study the Josephson effect in a trijunction formed by two topological superconductor (TS) wires and a conventional -wave superconductor. Using a boundary Green's function for…

cond-mat.mes-hall2016★ 15 cited

Hanbury Brown and Twiss noise correlations in a topological superconductor beam splitter

T. Jonckheere, J. Rech, A. Zazunov +2

We study Hanbury-Brown and Twiss current cross-correlations in a three-terminal junction where a central topological superconductor (TS) nanowire, bearing Majorana bound states at…

cond-mat.mes-hall2012★ 53 cited

Supercurrent blockade in Josephson junctions with a Majorana wire

A. Zazunov, R. Egger

We study the Josephson effect for a topologically nontrivial superconducting (TS) wire with Majorana fermion end states and tunnel-coupled to s-wave BCS superconducting (S) electro…

cond-mat.mes-hall2011★ 36 cited

Energy spectrum and broken spin-surface locking in topological insulator quantum dots

A. Kundu, A. Zazunov, A. Levy Yeyati +2

We consider the energy spectrum and the spin-parity structure of the eigenstates for a quantum dot made of a strong topological insulator. Using the effective low-energy theory in…

cond-mat.mes-hall2009★ 10 cited

Adiabatic polaron dynamics and Josephson effect in a superconducting molecular quantum dot

A. Zazunov, R. Egger

We study the Josephson current through a resonant level coupled to a vibration mode (local Holstein model) in the adiabatic limit of low oscillator frequency. A semiclassical theor…