141 citations · 562 across the 14 of their papers we have counts for
4 papers · 1 filter
Quantum simulation via filtered Hamiltonian engineering: application to perfect quantum transport in spin networks
Ashok Ajoy, Paola Cappellaro
We propose a method for Hamiltonian engineering in quantum information processing architectures that requires no local control, but only relies on collective qubit rotations and fi…
Perfect quantum transport in arbitrary spin networks
Ashok Ajoy, Paola Cappellaro
Spin chains have been proposed as wires to transport information between distributed registers in a quantum information processor. Unfortunately, the challenges in manufacturing li…
Stable Three-Axis Nuclear Spin Gyroscope in Diamond
Ashok Ajoy, Paola Cappellaro
We propose a sensitive and stable three-axis gyroscope in diamond. We achieve high sensitivity by exploiting the long coherence time of the N14 nuclear spin associated with the Nit…
Mixed-state quantum transport in correlated spin networks
Ashok Ajoy, Paola Cappellaro
Quantum spin networks can be used to transport information between separated registers in a quantum information processor. To find a practical implementation, the strict requiremen…