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23 papers · 2 filters
Quantum annealing: the fastest route to quantum computation?
C. R. Laumann, R. Moessner, A. Scardicchio +1
In this review we consider the performance of the quantum adiabatic algorithm for the solution of decision problems. We divide the possible failure mechanisms into two sets: small…
Two-step procedure to discriminate discordant from classical correlated or factorized states
Simone Cialdi, Andrea Smirne, Matteo G. A. Paris +2
We devise and experimentally realize a procedure capable of detecting and distinguishing quantum discord and classical correlations as well the presence of factorized states in a j…
Quantum Mechanics and Perceptive Processes: a reply to Elio Conte
GianCarlo Ghirardi
Recently, Elio Conte has commented a paper by the present author devoted to analyze the possibility of checking experimentally whether the perceptual process can lead to the collap…
No-faster-than-light-signaling implies linear evolutions. A re-derivation
Angelo Bassi, Kasra Hejazi
There is a growing interest, both from the theoretical as well as experimental side, to test the validity of the quantum superposition principle, and of theories which explicitly v…
Semi-Classical Localisation Properties of Quantum Oscillators on a Noncommutative Configuration Space
Fabio Benatti, Laure Gouba
When dealing with the classical limit of two quantum mechanical oscillators on a noncommutative configuration space, the limits corresponding to the removal of configuration-space…
Energy-pressure relation for low-dimensional gases
Francesco Mancarella, Giuseppe Mussardo, Andrea Trombettoni
A particularly simple relation of proportionality between internal energy and pressure holds for scale invariant thermodynamic systems, including classical and quantum Bose and Fer…