743 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Istituto Nazionale di Fisica Nucleare, Sezione di CataniaIT202 papers
- Centre National de la Recherche ScientifiqueFR184 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT176 papers
- National Centre for Nuclear ResearchPL175 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT174 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PerugiaIT174 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT174 papers
- Charles UniversityCZ173 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BariIT173 papers
- Institute of High Energy PhysicsCN172 papers
- Institute of Nuclear Physics of LyonFR172 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT172 papers
12 papers · 1 filter
Detecting virtual photons in ultrastrongly coupled superconducting quantum circuits
Luigi Giannelli, Elisabetta Paladino, Miroslav Grajcar +2
Light-matter interaction and understanding the fundamental physics behind is essential for emerging quantum technologies. Solid-state devices may explore new regimes where coupling…
High-fidelity two-qubit gates via dynamical decoupling of local 1/f noise at optimal point
A. D'Arrigo, G. Falci, E. Paladino
We investigate the possibility to achieve high-fidelity universal two-qubit gates by supplementing optimal tuning of individual qubits with dynamical decoupling (DD) of local 1/f n…
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…
Hidden entanglement, system-environment information flow and non-Markovianity
A. D'Arrigo, G. Benenti, R. Lo Franco +2
It is known that entanglement dynamics of two noninteracting qubits, locally subjected to classical environments, may exhibit revivals. A simple explanation of this phenomenon may…
Classical and quantum capacities of a fully correlated amplitude damping channel
A. D'Arrigo, G. Benenti, G. Falci +1
We study information transmission over a fully correlated amplitude damping channel acting on two qubits. We derive the single-shot classical channel capacity and show that entangl…
Hidden entanglement in the presence of random telegraph dephasing noise
A. D'Arrigo, R. Lo Franco, G. Benenti +2
Entanglement dynamics of two noninteracting qubits, locally affected by random telegraph noise at pure dephasing, exhibits revivals. These revivals are not due to the action of any…
Recovering Entanglement by Local Operations
A. D'Arrigo, R. Lo Franco, G. Benenti +2
We investigate the phenomenon of bipartite entanglement revivals under purely local operations in systems subject to local and independent classical noise sources. We explain this…
Dynamics of correlations due to a phase noisy laser
Bruno Bellomo, Rosario Lo Franco, Erika Andersson +2
We analyze the dynamics of various kinds of correlations present between two initially entangled independent qubits, each one subject to a local phase noisy laser. We give explicit…
Dynamics of geometric and entropic quantifiers of correlations in open quantum systems
Bruno Bellomo, Rosario Lo Franco, Giuseppe Compagno
We extend the Hilbert-Schmidt (square norm) distance, previously used to define the geometric quantum discord, to define also geometric quantifiers of total and classical correlati…
Transmission of classical and quantum information through a quantum memory channel with damping
A. D'Arrigo, G. Benenti, G. Falci
We consider the transfer of classical and quantum information through a memory amplitude damping channel. Such a quantum channel is modeled as a damped harmonic oscillator, the int…
Revival of quantum correlations without system-environment back-action
Rosario Lo Franco, Bruno Bellomo, Erika Andersson +1
Revivals of quantum correlations have often been explained in terms of back-action on quantum systems by their quantum environment(s). Here we consider a system of two independentl…