420 citations · 614 across the 10 of their papers we have counts for
10 papers
Discriminating the Phase of a Coherent Tone with a Flux-Switchable Superconducting Circuit
Luigi Di Palma, Alessandro Miano, Pasquale Mastrovito +5
We propose a new phase detection technique based on a flux-switchable superconducting circuit, the Josephson digital phase detector (JDPD), which is capable of discriminating betwe…
Mapping Molecular Hamiltonians into Hamiltonians of Modular cQED Processors
Ningyi Lyu, Alessandro Miano, Ioannis Tsioutsios +7
We introduce a general method based on the operators of the Dyson-Masleev transformation to map the Hamiltonian of an arbitrary model system into the Hamiltonian of a circuit Quant…
Hamiltonian Extrema of an Arbitrary Flux-Biased Josephson Circuit
A. Miano, V. R. Joshi, G. Liu +4
Flux-biased loops including one or more Josephson junctions are ubiquitous elements in quantum information experiments based on superconducting circuits. These quantum circuits can…
Real-time quantum error correction beyond break-even
V. V. Sivak, A. Eickbusch, B. Royer +10
The ambition of harnessing the quantum for computation is at odds with the fundamental phenomenon of decoherence. The purpose of quantum error correction (QEC) is to counteract the…
A hybrid ferromagnetic transmon qubit: circuit design, feasibility and detection protocols for magnetic fluctuations
Halima Giovanna Ahmad, Valentina Brosco, Alessandro Miano +8
We propose to exploit currently available tunnel ferromagnetic Josephson junctions to realize a hybrid superconducting qubit. We show that the characteristic hysteretic behavior of…
Frequency-tunable Kerr-free three-wave mixing with a gradiometric SNAIL
A. Miano, G. Liu, V. V. Sivak +5
Three-wave mixing is a key process in superconducting quantum information processing, being involved in quantum-limited amplification and parametric coupling between superconductin…
Inverse magnetic hysteresis of the Josephson supercurrent: study of the magnetic properties of thin niobium/permalloy (Fe_{20}Ni_{80}) interfaces
Roberta Satariano, Loredana Parlato, Antonio Vettoliere +12
We propose a picture for the magnetic properties of superconductor/ferromagnet (S/F) heterostructures based on Nb and permalloy (Py: Fe_{20}Ni_{80}). By measuring the magnetic mome…
Symmetric Traveling Wave Parametric Amplifier
Alessandro Miano, Oleg A. Mukhanov
We developed and experimentally tested a Symmetric Traveling Wave Parametric Amplifier (STWPA) based on Three-Wave Mixing, using the new concept of a Symmetric rf- SQUID. This allo…
Properties of ferromagnetic Josephson junctions for memory applications
Roberta Caruso, Davide Massarotti, Alessandro Miano +9
In this work we give a characterization of the RF effect of memory switching on Nb-Al/AlOx-(Nb)-PdFe-Nb Josephson junctions as a function of magnetic field pulse…
RF assisted switching in magnetic Josephson junctions
Roberta Caruso, Davide Massarotti, Vitaly Bol'ginov +8
We test the effect of an external RF field on the switching processes of magnetic Josephson junctions (MJJs) suitable for the realization of fast, scalable cryogenic memories compa…