15 papers
Robustness of spin state superpositions for noisy quantum metrology
Trinidad B. Lantaño, Gabriela Wójtowicz, Susana F. Huelga +1
Quantum metrology faces major challenges in noisy environments, where decoherence rapidly degrades useful quantum resources. We investigate the dynamics of the precision limits giv…
Tensor network methods for non-perturbative dynamics of open quantum systems
Thibaut Lacroix, Adam Burgess, Nicola Lorenzoni +11
The description of open quantum system dynamics beyond the perturbative treatment (usually associated with Markovian master equations) is a computationally challenging task due to…
DAMPyF: a Python implementation of the DAMPF method for the simulation of open-system dynamics
Nicola Lorenzoni, Susana F. Huelga, Martin B. Plenio
DAMPyF is an open-source Python implementation of the dissipation-assisted matrix product factorization (DAMPF) method, a tensor-network-based approach for the numerically exact si…
Thermalization of open quantum systems with pseudomodes
R. Kevin Kessing, Thibaut Lacroix, Susana F. Huelga +1
Pseudomode approaches allow for an exact and unapproximated description of a quantum system interacting arbitrarily strongly with a bath. In general, a system coupled to pseudomode…
Relativistic Gravity-Induced Entanglement via Frame Dragging
Eyuri Wakakuwa, Luciano Petruzziello, Trinidad B. Lantaño +2
Gravity-induced entanglement has been proposed as a method for testing the non-classical nature of gravity via tabletop experiments. While most existing proposals are restricted to…
Zeno-Assisted Quantum Heat Engines
Selma MemiÄ, Rafael Wagner, Susana F. Huelga +1
Finite-time quantum heat engines (QHEs) typically extract less work than their quasistatic counterparts because fast driving generates coherences and non-adiabatic transitions duri…