2 papers
quant-ph2025
Density Classification with Non-Unitary Quantum Cellular Automata
Elisabeth Wagner, Federico Dell'Anna, Ramil Nigmatullin +1
The density classification (DC) task, a computation which maps global density information to local density, is studied using one-dimensional non-unitary quantum cellular automata (…
quant-ph2024
Generation of polarization-entangled counter-propagating photons with high orbital angular momentum
Elisabeth Wagner, Mikolaj K. Schmidt, Michael J. Steel +1
Spin and orbital angular momenta of light are attractive resources to harness for encoding, and manipulating information, with applications in various quantum photonic technologies…