33 citations · 138 across the 16 of their papers we have counts for
16 papers
Energetic channels in finite many-body quantum charging
Dara Murphy, George Mihailescu, Anne Matthies +2
We examine how a finite many-body system can function as an effective charger for a single-qubit quantum battery, using the Lipkin-Meshkov-Glick model as a paradigmatic setting. As…
Charging and Discharging a Hubbard-Holstein Quantum Battery: Specific Mechanisms and General Insights
Emil Östberg, Arvid Steen, Najmeh Abiri +2
A Hubbard-Holstein dimer functions as a correlation-driven quantum battery, with ergotropy robustly stored, under some conditions, even in the presence of dissipation. We find that…
Multiple Topological Haldane Phases for Symmetry-Protected Quantum Information Processing
João Pedro Gama D'Elia, Irene D'Amico, Thereza Paiva
Symmetry-protected topological phases have attracted significant interest at the fundamental level and as a potential platform for quantum information processing, owing to their pr…
Quantum-Information Measure of Electron Localization
Stefano Pittalis, Filippo Troiani, Celestino Angeli +2
Understanding electron localization in molecules and materials plays a central role in electronic structure theory, and will increase in importance with the rise of data-driven app…
Approaching the Limit of Quantum Clock Precision
Chad Nelmes, Emanuel Schwarzhans, Tony Apollaro +2
Precise and autonomous clocks are of fundamental interest and central importance to both foundational studies and practical applications. Here, we construct a blueprint for a quant…
Full Quantum Work Statistics for Non-Homogeneous Many-Body Systems
Antonio Palamara, Francesco Plastina, Antonello Sindona +1
The nonequilibrium thermodynamics of interacting quantum many-body systems is investigated within the framework of thermal time-dependent density functional theory using a generali…
Fractional Control Gate Protocols For Quantum Engines
Elliot John Fox, Taysa Mendes de Mendonça, Ferdinand Schmidt-Kaler +1
Nth-root gates allow for a paced application of two-qubit operations. We apply them in quantum thermodynamic protocols for operating a quantum heat engine. A set of circuits for tw…
Ergotopy transport in a one dimensional spin chain
Dara Murphy, Anthony Kiely, Irene D'Amico +1
We examine the transport of useful energy, i.e. extractable work as quantified by the ergotropy, along a spin chain with tuneable exchange couplings between the sites. We focus on,…
Single-site diagonal quantities capture off-diagonal long-range order
M. Sanino, I. D'Amico, V. V. França +1
Quantum phase transitions are typically marked by changes in quantum correlations across various spatial scales within the system. A key challenge lies in the fact that experimenta…
Roadmap on Quantum Thermodynamics
Steve Campbell, Irene D'Amico, Mario A. Ciampini +66
The last two decades has seen quantum thermodynamics become a well established field of research in its own right. In that time, it has demonstrated a remarkably broad applicabilit…
Thermal density functional theory approach to quantum thermodynamics
Antonio Palamara, Francesco Plastina, Antonello Sindona +1
Understanding the thermodynamic properties of many-body quantum systems and their emergence from microscopic laws is a topic of great significance due to its profound fundamental i…
Approximating quantum thermodynamic properties using DFT
Krissia Zawadzki, Amy Skelt, Irene D'Amico
The fabrication, utilisation, and efficiency of quantum technologies rely on a good understanding of quantum thermodynamic properties. Many-body systems are often used as hardware…
Many-body effects on the thermodynamics of closed quantum systems
A. H. Skelt, K. Zawadzki, I. D'Amico
Thermodynamics of quantum systems out-of-equilibrium is very important for the progress of quantum technologies, however, the effects of many body interactions and their interplay…
Metric-space approach for distinguishing quantum phase transitions in spin-imbalanced systems
T. de Picoli, I. D' Amico, V. V. França
Metric spaces are characterized by distances between pairs of elements. Systems that are physically similar are expected to present smaller distances (between their densities, wave…
Feasibility of approximating spatial and local entanglement in long-range interacting systems using the extended Hubbard model
J. P. Coe, V. V. França, I. D'Amico
We investigate the extended Hubbard model as an approximation to the local and spatial entanglement of a one-dimensional chain of nanostructures where the particles interact via a…
The Hubbard model as an approximation to the entanglement in nanostructures
J. P. Coe, V. V. França, I. D'Amico
We investigate how well the one-dimensional Hubbard model describes the entanglement of particles trapped in a string of quantum wells. We calculate the average single-site entangl…