263 citations · 2.2k across the 71 of their papers we have counts for
6 papers · 1 filter
Distinguishing trivial and topological zero energy states in long nanowire junctions
Jorge Cayao, Annica M. Black-Schaffer
The emergence of zero energy states in non-topological superconductors represents an inevitable problem that obscures the proper identification of zero energy Majorana bound states…
Floquet engineering bulk odd-frequency superconducting pairs
Jorge Cayao, Christopher Triola, Annica M. Black-Schaffer
We introduce the concept of Floquet odd-frequency superconducting pairs and establish their emergence in time-periodic conventional superconductors, where the continuous time-trans…
Efficient numerical method for evaluating normal and anomalous time-domain equilibrium Green's functions in inhomogeneous systems
Tomas Löthman, Christopher Triola, Jorge Cayao +1
In this work we develop EPOCH: Equilibrium Propagator by Orthogonal polynomial CHain, a computationally efficient method to calculate the time-dependent equilibrium Green's functio…
Disorder-robust -wave pairing with odd frequency dependence in normal metal-conventional superconductor junctions
Tomas Löthman, Christopher Triola, Jorge Cayao +1
We investigate the induced superconducting pair correlations in junctions between a conventional spin-singlet -wave superconductor and a disordered normal metal. Decomposing the…
Programmable two-qubit gates in capacitively coupled flopping-mode spin qubits
Jorge Cayao, Mónica Benito, Guido Burkard
Recent achievements in the field of gate defined semiconductor quantum dots reinforce the concept of a spin-based quantum computer consisting of nodes of locally connected qubits w…
Bulk odd-frequency pairing in the superconducting Su-Schrieffer-Heeger model
Shun Tamura, Sho Nakosai, Annica M. Black-Schaffer +2
The Su-Schrieffer-Heeger model describes fermions that hop on a one-dimensional chain with staggered hopping amplitude, where the unit cell contains two sites, or two sublattices.…