2 citations · 2 across the 2 of their papers we have counts for
6 papers
Causal Mediation Analysis with a Time-Dependent Mediator, Time-Dependent Confounders and a Time-to-Event Outcome: Revisiting the Difference Method
Robin Denz, Nina Timmesfeld
Mediation analysis is a powerful tool to decompose treatment effects into direct and indirect components, enabling explanations of total treatment effects in a formal statistical f…
Hidden time-nonlocal Floquet symmetries
Sigmund Kohler, Jesús Casado-Pascual
We investigate the Floquet spectrum of a detuned, driven two-level system and show that it exhibits exact quasienergy crossings when the detuning is an integer multiple of the ener…
Exploring fixed points and eigenstates of quantum systems with reinforcement learning
MarÃa Laura Olivera-Atencio, Jesús Casado-Pascual, Denis Lacroix
We introduce a reinforcement learning algorithm designed to identify the fixed points of a given quantum operation. The method iteratively constructs the unitary transformation tha…
Impact of Amplitude and Phase Damping Noise on Quantum Reinforcement Learning: Challenges and Opportunities
MarÃa Laura Olivera-Atencio, Lucas Lamata, Jesús Casado-Pascual
Quantum machine learning (QML) is an emerging field with significant potential, yet it remains highly susceptible to noise, which poses a major challenge to its practical implement…
Quantum Phase Transitions in periodically quenched systems
Ã. Sáiz, J. Khalouf-Rivera, J. M. Arias +2
Quantum phase transitions encompass a variety of phenomena that occur in quantum systems exhibiting several possible symmetries. Traditionally, these transitions are explored by co…
Quantum ratchet with Lindblad rate equations
Luis Octavio Castaños-Cervantes, Jesús Casado-Pascual
A quantum random walk model is established on a one-dimensional periodic lattice that fluctuates between two possible states. This model is defined by Lindblad rate equations that…