583 citations
- University of PaduaIT83 papers
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- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT39 papers
- Centre National de la Recherche ScientifiqueFR34 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT33 papers
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16 papers · 2 filters
Vacuum energy densities of a field in a cavity with a mobile boundary
Federico Armata, Roberto Passante
We consider the zero-point field fluctuations, and the related field energy densities, inside a one-dimensional and a three-dimensional cavity with a mobile wall. The mechanical de…
Classical dynamical localization
Italo Guarneri, Giulio Casati, Volker Karle
We consider classical models of the kicked rotor type, with piecewise linear kicking potentials designed so that momentum changes only by multiples of a given constant. Their dynam…
Entanglement dynamics in superconducting qubits affected by local bistable impurities
Rosario Lo Franco, Antonio D'Arrigo, Giuseppe Falci +2
We study the entanglement dynamics for two independent superconducting qubits each affected by a bistable impurity generating random telegraph noise (RTN) at pure dephasing. The re…
Spin-echo entanglement protection from random telegraph noise
Rosario Lo Franco, Antonio D'Arrigo, Giuseppe Falci +2
We analyze local spin-echo procedures to protect entanglement between two non-interacting qubits, each subject to pure-dephasing random telegraph noise. For superconducting qubits…
A microscopic approach to Casimir and Casimir-Polder forces between metallic bodies
Pablo Barcellona, Roberto Passante
We consider the Casimir-Polder interaction energy between a metallic nanoparticle and a metallic plate, as well as the Casimir interaction energy between two macroscopic metal plat…
Dynamical Casimir Effect in Quantum Information Processing
Giuliano Benenti, Antonio D'Arrigo, Stefano Siccardi +1
We demonstrate, in the regime of ultrastrong matter-field coupling, the strong connection between the dynamical Casimir effect (DCE) and the performance of quantum information prot…