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most citedAdvanced capabilities for materials modelling with Quantum ESPRESSO

7.7k citations

Showing 2022 · quant-phShow all

33 papers · 2 filters

quant-ph2022★ 44 cited

Lossy Micromaser Battery: Almost Pure States in the Jaynes-Cummings Regime

Vahid Shaghaghi, Varinder Singh, Matteo Carrega +2

We consider a micromaser model of a quantum battery, where the battery is a single mode of the electromagnetic field in a cavity, charged via repeated interactions with a stream of…

quant-ph2022★ 45 cited

Reinforcement learning optimization of the charging of a Dicke quantum battery

Paolo Andrea Erdman, Gian Marcello Andolina, Vittorio Giovannetti +1

Quantum batteries are energy-storing devices, governed by quantum mechanics, that promise high charging performance thanks to collective effects. Due to its experimental feasibilit…

quant-ph2022★ 9 cited

Correcting Coherent Errors by Random Operation on Actual Quantum Hardware

Gabriele Cenedese, Giuliano Benenti, Maria Bondani

Characterizing and mitigating errors in current noisy intermediate-scale devices is important to improve performance of next generations of quantum hardware. In order to investigat…

quant-ph2022★ 3 cited

Entanglement dynamics and classical complexity

Jiaozi Wang, Barbara Dietz, Dario Rosa +1

We study the dynamical generation of entanglement for a two-body interacting system, starting from a separable coherent state. We show analytically that in the quasiclassical regim…

quant-ph2022★ 7 cited

Quantum correlations in dissipative gain-loss systems across exceptional points

Federico Roccati, Archak Purkayastha, G. Massimo Palma +1

We investigate the behavior of correlations dynamics in a dissipative gain-loss system. First, we consider a setup made of two coupled lossy oscillators, with one of them subject t…

quant-ph2022★ 6 cited

The meaning of redundancy and consensus in quantum objectivity

Diana A. Chisholm, Luca Innocenti, G. Massimo Palma

While the terms "redundancy" and "consensus" are often used as synonyms in the context of quantum objectivity, we show here that these should be understood as two related but disti…