56 citations · 230 across the 18 of their papers we have counts for
18 papers
Universal Quantum Computation via Superposed Orders of Single-Qubit Gates
Kyrylo Simonov, Marcello Caleffi, Jessica Illiano +2
Superposed orders of quantum channels have already been proved - both theoretically and experimentally - to enable unparalleled opportunities in the quantum communication domain. A…
No-signaling-in-time as a condition for macrorealism: the case of neutrino oscillations
Massimo Blasone, Fabrizio Illuminati, Luciano Petruzziello +2
We consider two necessary and sufficient conditions for macrorealism recently appeared in the literature, known as no-signaling-in-time and arrow-of-time conditions, respectively,…
Observability of spontaneous collapse in flavor oscillations and its relation to the CP and CPT symmetries
Kyrylo Simonov
Spontaneous collapse models aim at solving the measurement problem of quantum mechanics by introducing collapse of wave function as an ontologically objective mechanism that suppre…
Measuring incompatibility and clustering quantum observables with a quantum switch
Ning Gao, Dantong Li, Anchit Mishra +3
The existence of incompatible observables is a cornerstone of quantum mechanics and a valuable resource in quantum technologies. Here we introduce a measure of incompatibility, cal…
The Quantum Internet: Enhancing Classical Internet Services one Qubit at a Time
Angela Sara Cacciapuoti, Jessica Illiano, Seid Koudia +2
Nowadays, the classical Internet has mainly envisioned as the underlying communication infrastructure of the Quantum Internet, aimed at providing services such as signaling and coo…
How Deep the Theory of Quantum Communications Goes: Superadditivity, Superactivation and Causal Activation
Seid Koudia, Angela Sara Cacciapuoti, Kyrylo Simonov +1
In the theory of quantum communications, a deeper structure has been recently unveiled, showing that the capacity does not completely characterize the channel ability to transmit i…
Work extraction from coherently activated maps via quantum switch
Kyrylo Simonov, Gianluca Francica, Giacomo Guarnieri +1
We characterize the impact that the application of two maps in a quantum-controlled order has on the process of work extraction via unitary cycles and its optimization. The control…
Particle mixing and the emergence of classicality: A spontaneous-collapse-model view
Kyrylo Simonov
Spontaneous collapse models aim to resolve the measurement problem in quantum mechanics by considering wave-function collapse as a physical process. We analyze how these models aff…
A characterization of singular Schrödinger operators on the half-line
Raffaele Scandone, Lorenzo Luperi Baglini, Kyrylo Simonov
We study a class of delta-like perturbations of the Laplacian on the half-line, characterized by Robin boundary conditions at the origin. Using the formalism of nonstandard analysi…
Beyond Shannon Limits: Quantum Communications through Quantum Paths
Marcello Caleffi, Kyrylo Simonov, Angela Sara Cacciapuoti
A crucial step towards the 6th generation (6G) of networks would be a shift in communication paradigm beyond the limits of Shannon's theory. In both classical and quantum Shannon's…
Gravity, entanglement and CPT-symmetry violation in particle mixing
Kyrylo Simonov, Antonio Capolupo, Salvatore Marco Giampaolo
We study the probability oscillations of mixed particles in the presence of self-gravitational interaction. We show a breaking of the CPT-symmetry due to the contemporary violation…
Infinitesimal and Infinite Numbers as an Approach to Quantum Mechanics
Vieri Benci, Lorenzo Luperi Baglini, Kyrylo Simonov
Non-Archimedean mathematics is an approach based on fields which contain infinitesimal and infinite elements. Within this approach, we construct a space of a particular class of ge…
Strong deformations of DNA: Effect on the persistence length
Kyryło A. Simonov
Extreme deformations of the DNA double helix attracted a lot of attention during the past decades. Particularly, the determination of the persistence length of DNA with extreme loc…
Can a spontaneous collapse in flavour oscillations be tested at KLOE?
K. Simonov, B. C. Hiesmayr
Why do we never see a table in a superposition of here and there? This problem gets a solution by so called collapse models assuming the collapse as a genuinely physical process. H…
The Interplay between Frustration and Entanglement in Many-Body Systems
S. M. Giampaolo, K. Simonov, A. Capolupo +1
Frustration of classical many-body systems can be used to distinguish ferromagnetic interactions from anti-ferromagnetic ones via the Toulouse conditions. A quantum version of the…
Spontaneous collapse: a solution to the measurement problem and a source of the decay in mesonic systems
K. Simonov, B. C. Hiesmayr
Dynamical reduction models propose a solution to the measurement problem in quantum mechanics: the collapse of the wave function becomes a physical process. We compute the predicti…
Constraints on the noise in dynamical reduction models
K. Simonov, B. C. Hiesmayr
The dynamics of a quantum system with internal degrees of freedom undergoing spontaneous collapse in the position basis are analysed; e.g., neutral mesons or neutrinos. Surprisingl…
Persistence Length of DNA Macromolecule with Kinks
Kyrylo Simonov, Sergey N. Volkov
The study of configurational parameters of deformed DNA is a relevant problem in research of such important biological process as double helix compactization in cell. The deformati…