Journal
PHYSICAL REVIEW LETTERS
Volume 122, Issue 16, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.122.160402
Keywords
-
Categories
Funding
- Center for Theory of Quantum Matter graduate fellowship
- Air Force Office of Scientific Research [FA9550-18-1-0319]
- Multidisciplinary University Research Initiative grant
- Defense Advanced Research Projects Agency
- Army Research Office [W911NF-16-1-0576]
- National Science Foundation [PHY-1820885]
- JILA-NSF [PFC-173400]
- National Institute of Standards and Technology
- JILA
Ask authors/readers for more resources
Measurement-based quantum computation, an alternative paradigm for quantum information processing, uses simple measurements on qubits prepared in cluster states, a class of multiparty entangled states with useful properties. Here we propose and analyze a scheme that takes advantage of the interplay between spin-orbit coupling and superexchange interactions, in the presence of a coherent drive, to deterministically generate macroscopic arrays of cluster states in fermionic alkaline earth atoms trapped in three dimensional (3D) optical lattices. The scheme dynamically generates cluster states without the need of engineered transport, and is robust in the presence of holes, a typical imperfection in cold atom Mott insulators. The protocol is of particular relevance for the new generation of 3D optical lattice clocks with coherence times > 10 s, 2 orders of magnitude larger than the cluster state generation time. We propose the use of collective measurements and time reversal of the Hamiltonian to benchmark the underlying Ising model dynamics and the generated many-body correlations.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available