activity
20212026
most citedUniversal control of four singlet-triplet qubits

47 citations · 80 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2026

Observation of magnetic quantum phase crossovers in a semiconductor spin ladder

Elizaveta Morozova, Xin Zhang, Utso Bhattacharya +9

Understanding collective phases of strongly correlated quantum magnets relies on theoretically tractable model systems with precise microscopic control. Antiferromagnetic spin ladd…

cond-mat.mes-hall2026

Majorana parity qubit in coupled minimal Kitaev chains

Francesco Zatelli, Bart Roovers, Nick van Loo +11

Majorana zero modes provide a route to fault-tolerant qubits by encoding information non-locally in fermion parity. Their sensitivity to noise is expected to decrease exponentially…

cond-mat.mes-hall2025

Site-resolved magnon and triplon dynamics on a programmable quantum dot spin ladder

Pablo Cova Fariña, Daniel Jirovec, Xin Zhang +7

Quasi-particle dynamics in interacting systems in the presence of disorder challenges the notion of internal thermalization, but proves difficult to investigate theoretically for l…

cond-mat.mes-hall2025★ 4 cited

Mitigation of exchange cross-talk in dense quantum dot arrays

Daniel Jirovec, Pablo Cova Fariña, Stefano Reale +7

Coupled spins in semiconductor quantum dots are a versatile platform for quantum computing and simulations of complex many-body phenomena. However, on the path of scale-up, cross-t…

cond-mat.mes-hall2023★ 47 cited

Universal control of four singlet-triplet qubits

Xin Zhang, Elizaveta Morozova, Maximilian Rimbach-Russ +9

The coherent control of interacting spins in semiconductor quantum dots is of strong interest for quantum information processing as well as for studying quantum magnetism from the…

cond-mat.mes-hall2023★ 21 cited

Exciton transport in a germanium quantum dot ladder

T. -K. Hsiao, P. Cova Fariña, S. D. Oosterhout +10

Quantum systems with engineered Hamiltonians can be used as simulators of many-body physics problems to provide insights beyond the capabilities of classical computers. Semiconduct…

quant-ph2021★ 8 cited

Coherent control in the ground and optically excited state of an ensemble of erbium dopants

Pablo Cova Fariña, Benjamin Merkel, Natalia Herrera Valencia +3

Ensembles of erbium dopants can realize quantum memories and frequency converters that operate in the minimal-loss wavelength band of fiber optical communication. Their operation r…