774 citations
- Helsinki Institute of PhysicsFI5 papers
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- Agenzia Spaziale ItalianaIT2 papers
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5 papers · 2 filters
Realism and single-quanta nonlocality
G. S. Paraoanu
We show that local realism applied to states characterized by a single quanta equally and coherently shared between a number of qubits (so-called W states) produces predictions inc…
Categorical Quantum Circuits
Ville Bergholm, Jacob D. Biamonte
In this paper, we extend past work done on the application of the mathematics of category theory to quantum information science. Specifically, we present a realization of a dagger-…
Fluorescence interferometry
G. S. Paraoanu
We describe an interferometer based on fluorescent emission of radiation of two qubits in quasi-one-dimensional modes. Such a system can be readily realized with dipole emitters ne…
Ground-state geometric quantum computing in superconducting systems
P. Solinas, J. -M. Pirkkalainen, M. Möttönen
We present a theoretical proposal for the implementation of geometric quantum computing based on a Hamiltonian which has a doubly degenerate ground state. Thus the system which is…
Decoherence of adiabatically steered quantum systems
P. Solinas, M. Möttönen, J. Salmilehto +1
We study the effect of Markovian environmental noise on the dynamics of a two-level quantum system which is steered adiabatically by an external driving field. We express the maste…