140 citations · 946 across the 16 of their papers we have counts for
3 papers · 2 filters
Coherence trapping and information back-flow in dephasing qubits
Carole Addis, Gregoire Brebner, Pinja Haikka +1
We study the interplay between coherence trapping, information back-flow and the form of the reservoir spectral density for dephasing qubits. We show that stationary coherence is m…
Non-Markovian qubit dynamics induced by Coulomb crystals
Massimo Borrelli, Pinja Haikka, Gabriele De Chiara +1
We investigate the back-flow of information in a system with a second-order structural phase transition, namely a quasi one-dimensional Coulomb crystal. Using standard Ramsey inter…
Non-Markovian probes in ultracold gases
Pinja Haikka, Suzanne McEndoo, Sabrina Maniscalco
We present a detailed investigation of the dynamics of two physically different qubit models, dephasing under the effect of an ultracold atomic gas in a Bose-Einstein condensed (BE…