3 papers
cond-mat.quant-gas2026
Optimizing two-qubit gates for ultracold fermions in optical lattices
Jan A. P. Reuter, Juhi Singh, Tommaso Calarco +2
Ultracold neutral atoms in optical lattices are a promising platform for simulating the behavior of complex materials and implementing quantum gates. We optimize collision gates fo…
quant-ph2025
Ground-state reachability for variational quantum eigensolvers: a Rydberg-atom case study
Juhi Singh, Andreas Kruckenhauser, Rick van Bijnen +1
As quantum computing progresses, variational quantum eigensolvers (VQE) for ground-state preparation have become an attractive option in leveraging current quantum hardware. Howeve…
quant-ph2025
Optimizing two-qubit gates for ultracold atoms using Fermi-Hubbard models
Juhi Singh, Jan A. P. Reuter, Tommaso Calarco +2
Ultracold atoms trapped in optical lattices have emerged as a scalable and promising platform for quantum simulation and computation. However, gate speeds remain a significant limi…