no code implementations • 16 Feb 2021 • Francesco Battistel, Boris M. Varbanov, Barbara M. Terhal
Leakage outside of the qubit computational subspace poses a threatening challenge to quantum error correction (QEC).
Quantum Physics
no code implementations • 2 Nov 2020 • 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 can typically be performed for such systems.
Quantum Physics
no code implementations • 21 Dec 2016 • Earl T. Campbell, Barbara M. Terhal, Christophe Vuillot
Current experiments are taking the first steps toward noise-resilient logical qubits.
Quantum Physics
