140 citations · 946 across the 16 of their papers we have counts for
4 papers · 1 filter
Entanglement control via reservoir engineering in ultracold atomic gases
Suzanne McEndoo, Pinja Haikka, Gabriele de Chiara +2
We study the entanglement of two impurity qubits immersed in a Bose-Einstein condensate (BEC) reservoir. This open quantum system is particularly interesting because the reservoir…
Robust non-Markovianity in ultracold gases
Pinja Haikka, Suzanne McEndoo, Gabriele De Chiara +2
We study the effect of thermal fluctuations on a probe qubit interacting with a Bose-Einstein condensed (BEC) reservoir. The zero-temperature case was studied in [Haikka P et al 20…
Time Invariant Discord and Non-Markovianity
Pinja Haikka, Tomi H. Johnson, Sabrina Maniscalco
We study non-Markovianity and information flow for qubits experiencing local dephasing with an Ohmic class spectrum. We demonstrate the existence of a temperature-dependent critica…
Non-Markovianity, Loschmidt echo and criticality: a unified picture
Pinja Haikka, John Goold, Suzanne McEndoo +2
A simple relationship between recently proposed measures of non-Markovianity and the Loschmidt echo is established, holding for a two-level system (qubit) undergoing pure dephasing…