10.9k 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 PaviaIT2.8k papers
- European Organization for Nuclear ResearchCH2.1k papers
- The Ohio State UniversityUS2k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2k papers
- National and Kapodistrian University of AthensGR2k papers
- Centre National de la Recherche ScientifiqueFR2k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.9k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT1.9k papers
- Sapienza University of RomeIT1.9k papers
- University of PisaIT1.9k papers
- University of BolognaIT1.9k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT1.8k papers
14 papers · 2 filters
Quantum field theory from first principles
P. Perinotti
If the systems of quantum theory are thought of as elementary information carriers in the first place, rather than elementary constituents of matter, and their connections are logi…
No purification ontology, no quantum paradoxes
Giacomo Mauro D'Ariano
It is almost universally believed that in quantum theory the two following statements hold: 1) all transformations are achieved by a unitary interaction followed by a von Neumann m…
Experimental Lower Bounds to the Classical Capacity of Quantum Channels
Mario A. Ciampini, Álvaro Cuevas, Paolo Mataloni +2
We show an experimental procedure to certify the classical capacity for noisy qubit channels. The method makes use of a fixed bipartite entangled state, where the system qubit is s…
Unambiguous discrimination of Fermionic states through local operations and classical communication
Matteo Lugli, Paolo Perinotti, Alessandro Tosini
The paper studies unambiguous discrimination of Fermionic states through local operations and classical communication (LOCC). In the task of unambiguous discrimination, no error is…
Classicality without local discriminability: decoupling entanglement and complementarity
Giacomo Mauro D'Ariano, Marco Erba, Paolo Perinotti
An operational probabilistic theory where all systems are classical, and all pure states of composite systems are entangled, is constructed. The theory is endowed with a rule for c…
Quantum computing model of an artificial neuron with continuously valued input data
Stefano Mangini, Francesco Tacchino, Dario Gerace +2
Artificial neural networks have been proposed as potential algorithms that could benefit from being implemented and run on quantum computers. In particular, they hold promise to gr…
Experimental witnessing of the quantum channel capacity in the presence of correlated noise
Valeria Cimini, Ilaria Gianani, Massimiliano F. Sacchi +2
We present an experimental method to detect lower bounds to the quantum capacity of two-qubit communication channels. We consider an implementation with polarisation degrees of fre…
Thermodynamic Uncertainty Relations for Bosonic Otto Engines
Massimiliano F. Sacchi
We study two-mode bosonic engines undergoing an Otto cycle. The energy exchange between the two bosonic systems is provided by a tunable unitary bilinear interaction in the mode op…
Charging a quantum battery via non equilibrium heat current
Francesco Tacchino, Tiago F. F. Santos, Dario Gerace +2
When a quantum system is subject to a thermal gradient it may sustain a steady non-equilibrium heat current, by entering into a so-called non equilibrium steady state (NESS). Here…
The four postulates of quantum mechanics are three
Gabriele Carcassi, Lorenzo Maccone, Christine A. Aidala
The tensor product postulate of quantum mechanics states that the Hilbert space of a composite system is the tensor product of the components' Hilbert spaces. All current formaliza…
Fermionic state discrimination by local operations and classical communication
Matteo Lugli, Paolo Perinotti, Alessandro Tosini
We consider the problem of local operations and classical communication (LOCC) discrimination between two bipartite pure states of fermionic systems. We show that, contrary to the…
On some EPR (Einstein, Podolsky, Rosen) issues
Giuseppe Giuliani
A critical reconsideration of the EPR (Einstein-Podolsky-Rosen) paper shows that the EPR argument can be developed without using the concept of `element of physical reality', thus…
Bounding the Classical Capacity of Multilevel Damping Quantum Channels
Chiara Macchiavello, Massimiliano F. Sacchi, Tito Sacchi
A recent method to certify the classical capacity of quantum communication channels is applied for general damping channels in finite dimension. The method compares the mutual info…
Quantum thermodynamics of two bosonic systems
Chiara Macchiavello, Alberto Riccardi, Massimiliano F. Sacchi
We study the energy exchange between two bosonic systems that interact via bilinear transformations in the mode operators. The first mode is considered as the thermodynamic system,…