5 papers
Spin singlets are useful
Silas Hoffman, Edward H. Chen, Matthew Brooks +6
We evaluate the utility of the spin-zero manifold of an exchange-coupled array of spins for tasks in quantum computation and quantum simulation. Since pairs of electrons can be…
Quantum Intuition XR: Tangible Quantum Mechanics using Interactive XR Experience
Jamie Ngoc Dinh, Marven Wong, Matthew Brooks +2
Understanding quantum mechanics is inherently challenging due to its counterintuitive principles. Quantum Intuition XR is an interactive, extended reality (XR) experience designed…
Simulated Non-Abelian Statistics of Majorana Zero Modes from a Kitaev Lattice
Foster Sabatino, Matthew Brooks, Charles Tahan +1
We simulate the non-Abelian exchange of Majorana zero modes (MZMs) on a quantum computer. Rather than utilizing MZMs at the boundaries of quantum Ising chains, which are typically…
Measurement-based Simulation of Geometric Gates in Topological Qubits on NISQ Devices
Matthew Brooks, Foster Sabatino, Charles Tahan +1
While the adiabatic exchange of Majorana zero modes (MZMs) enables a non-universal set of geometrically protected gates, realising an experimental implementation of MZM braiding re…
Phonon-Induced Exchange Gate Infidelities in Semiconducting Si-SiGe Spin Qubits
Matthew Brooks, Rex Lundgren, Charles Tahan
Spin-spin exchange interactions between semiconductor spin qubits allow for fast single and two-qubit gates. During exchange, coupling of the qubits to a surrounding phonon bath ma…