23 citations · 45 across the 4 of their papers we have counts for
4 papers · 1 filter
Extreme many-body scarring in a quantum spin chain via weak dynamical constraints
Shane Dooley, Graham Kells
It has recently been established that quantum many-body scarring can prevent the thermalisation of some isolated quantum systems, starting from certain initial states. One of the f…
Quantum metrology including state preparation and readout times
Shane Dooley, William J. Munro, Kae Nemoto
There is growing belief that the next decade will see the emergence of sensing devices based on the laws of quantum physics that outperform some of our current sensing devices. For…
Generating non-classical states from spin coherent states via interaction with ancillary spins
Shane Dooley, Jaewoo Joo, Timothy Proctor +1
The generation of non-classical states of large quantum systems has attracted much interest from a foundational perspective, but also because of the significant potential of such s…
Fractional Revivals, Multiple-Cat States and Quantum Carpets in the Interaction of a Qubit with Qubits
Shane Dooley, Timothy P. Spiller
We study the dynamics of a system comprising a single qubit interacting equally with qubits (a "spin star" system). Although this model can be solved exactly, the exact solutio…