3 papers
quant-ph2019
Designing pretty good state transfer via isospectral reductions
M. Röntgen, N. E. Palaiodimopoulos, C. V. Morfonios +4
We present an algorithm to design networks that feature pretty good state transfer (PGST), which is of interest for high-fidelity transfer of information in quantum computing. Real…
physics.optics2019
Observation of Local Symmetry in a Photonic System
Nora Schmitt, Steffen Weimann, Christian V. Morfonios +4
The concept of local symmetry is a powerful tool in predicting complex transport phenomena in aperiodic media. A nonlocal continuity formalism reveals how local symmetries are enco…
quant-ph2018
Quantum network transfer and storage with compact localized states induced by local symmetries
M. Röntgen, C. V. Morfonios, I. Brouzos +2
We propose modulation protocols designed to generate, store and transfer compact localized states in a quantum network. Induced by parameter tuning or local reflection symmetries,…