9 citations · 9 across the 1 of their papers we have counts for
6 papers
Clausius Inequality for Finite Baths Reveals Universal Efficiency Improvements
Philipp Strasberg, María García Díaz, Andreu Riera-Campeny
We study entropy production in nanoscale devices, which are coupled to finite heat baths. This situation is of growing experimental relevance, but most theoretical approaches rely…
Storage capacity and learning capability of quantum neural networks
Maciej Lewenstein, Aikaterini Gratsea, Andreu Riera-Campeny +3
We study the storage capacity of quantum neural networks (QNNs) described as completely positive trace preserving (CPTP) maps, which act on an -dimensional Hilbert space. We dem…
Measurement-induced resetting in open quantum systems
Andreu Riera-Campeny, Jan Ollé, Axel Masó-Puigdellosas
We put forward a novel approach to study the evolution of an arbitrary open quantum system under a resetting process. Using the framework of renewal equations, we find a universal…
Quantum systems correlated with a finite bath: nonequilibrium dynamics and thermodynamics
Andreu Riera-Campeny, Anna Sanpera, Philipp Strasberg
Describing open quantum systems far from equilibrium is challenging, in particular when the environment is mesoscopic, when it develops nonequilibrium features during the evolution…
Time crystallinity in open quantum systems
Andreu Riera-Campeny, Maria Moreno-Cardoner, Anna Sanpera
Time crystals are genuinely non-equilibrium quantum phases of matter that break time-translational symmetry. While in non-equilibrium closed systems time crystals have been experim…
Dynamically induced heat rectification in quantum systems
Andreu Riera-Campeny, Mohammad Mehboudi, Marisa Pons +1
Heat rectifiers are systems that conduct heat asymmetrically for forward and reversed temperature gradients. Here, we present an analytical study of heat rectification in linear qu…