by
Jason Kestner(University of Maryland, Baltimore County)
→
Europe/Stockholm
Nordita South Seminar Room
Nordita South Seminar Room
Description
Quantum dot spin qubits in solid state systems offer a scalable way forward to a practical quantum computer. Coherence times in these systems have improved dramatically in recent years, but they are still plagued by noise during gate operations. To address this, we have developed both one-qubit and two-qubit pulse sequences that perform dynamically corrected exchange gates, subject to the physical constraints of the system. I will also present these, as well as very recent results on maximally entangling gates accessible via a single pulse of a capacitive coupling between singlet-triplet qubits.
