253 citations · 2.5k across the 70 of their papers we have counts for
5 papers · 1 filter
Efficient simulation of finite-temperature open quantum systems
Dario Tamascelli, Andrea Smirne, James Lim +2
Chain-mapping techniques in combination with the time-dependent density matrix renormalization group are a powerful tool for the simulation of open-system quantum dynamics. For fin…
Advances in sequential measurement and control of open quantum systems
Stefano Gherardini, Andrea Smirne, Matthias M. Müller +1
Novel concepts, perspectives and challenges in measuring and controlling an open quantum system via sequential schemes are shown. We discuss how similar protocols, relying both on…
Improving the precision of frequency estimation via long-time coherences
Andrea Smirne, Andreas Lemmer, Martin B. Plenio +1
In the last years several estimation strategies have been formulated to determine the value of an unknown parameter in the most precise way, taking into account the presence of noi…
Precision Limits in Quantum Metrology with Open Quantum Systems
Jan F. Haase, Andrea Smirne, Jan Kołodyński +2
The laws of quantum mechanics allow to perform measurements whose precision supersedes results predicted by classical parameter estimation theory. That is, the precision bound impo…
Controllable Non-Markovianity for a Spin Qubit in Diamond
Jan F. Haase, Philipp J. Vetter, Thomas Unden +7
We present a flexible scheme to realize non-artificial non-Markovian dynamics of an electronic spin qubit, using a nitrogen-vacancy center in diamond where the inherent nitrogen sp…