10 citations · 19 across the 2 of their papers we have counts for
4 papers · 1 filter
Stoquasticity in circuit QED
Alessandro Ciani, Barbara M. Terhal
We analyze whether circuit-QED Hamiltonians are stoquastic focusing on systems of coupled flux qubits: we show that scalable sign-problem free path integral Monte Carlo simulations…
Hardware-Encoding Grid States in a Non-Reciprocal Superconducting Circuit
Martin Rymarz, Stefano Bosco, Alessandro Ciani +1
We present a circuit design composed of a non-reciprocal device and Josephson junctions whose ground space is doubly degenerate and the ground states are approximate codewords of t…
Hamiltonian quantum computing with superconducting qubits
Alessandro Ciani, Barbara M. Terhal, David P. DiVincenzo
We consider how the Hamiltonian Quantum Computing scheme introduced in [arXiv:1509.01278] can be implemented using a 2D array of superconducting transmon qubits. We show how the sc…
Three-qubit direct dispersive parity measurement with Tunable Coupling Qubits
Alessandro Ciani, David DiVincenzo
We consider the direct three-qubit parity measurement scheme with two measurement resonators, using circuit quantum electrodynamics to analyze its functioning for several different…