117 citations · 271 across the 12 of their papers we have counts for
12 papers
Parallel Simulation of Josephson Junctions With Multiplicative Noise
Vincenzo Pierro, Luigi Troiano, Elena Mejuto Villa +2
Parallel graphic processing units have been employed for fast simulations of the switching dynam- ics of Josephson junctions subject to critical current fluctuations. Such a system…
Stepping closer to pulsed single microwave photon detectors for axions search
A. D'Elia, A. Rettaroli, S. Tocci +23
Axions detection requires the ultimate sensitivity down to the single photon limit. In the microwave region this corresponds to energies in the yJ range. This extreme sensitivity h…
Progress in the development of a KITWPA for the DARTWARS project
M. Borghesi, C. Barone, S. Capelli +38
DARTWARS (Detector Array Readout with Traveling Wave AmplifieRS) is a three years project that aims to develop high-performing innovative Traveling Wave Parametric Amplifiers (TWPA…
Ultra low noise readout with travelling wave parametric amplifiers: the DARTWARS project
A. Rettaroli, C. Barone, M. Borghesi +38
The DARTWARS project has the goal of developing high-performing innovative travelling wave parametric amplifiers with high gain, large bandwidth, high saturation power, and nearly…
Detector Array Readout with Traveling Wave Amplifiers
A. Giachero, C. Barone, M. Borghesi +35
Noise at the quantum limit over a large bandwidth is a fundamental requirement for future applications operating at millikelvin temperatures, such as the neutrino mass measurement,…
Bimodal Approach for Noise Figures of Merit Evaluation in Quantum-Limited Josephson Traveling Wave Parametric Amplifiers
L. Fasolo, C. Barone, M. Borghesi +37
The advent of ultra-low noise microwave amplifiers revolutionized several research fields demanding quantum-limited technologies. Exploiting a theoretical bimodal description of a…
Josephson-based scheme for the detection of microwave photons
Claudio Guarcello, Alex Stephane Piedjou Komnang, Carlo Barone +4
We propose a scheme for the detection of microwave induced photons through current-biased Josephson junction, from the point of view of the statistical decision theory. Our analysi…
Disclosing antiferromagnetism in tetragonal Cr2O3 by electrical measurements
M. Asa, C. Autieri, C. Barone +4
The tetragonal phase of chromium (III) oxide, although unstable in the bulk, can be synthesized in epitaxial heterostructures. The theoretical investigation by density functional t…
Operation of a ferromagnetic axion haloscope at eV
N. Crescini, D. Alesini, C. Braggio +15
Axions, originally proposed to solve the strong CP problem of quantum chromodynamics, emerge now as leading candidates of WISP dark matter. The rich phenomenology associated to the…
Reset dynamics and latching in niobium superconducting nanowire single-photon detectors
Anthony J. Annunziata, Orlando Quaranta, Daniel F. Santavicca +8
We study the reset dynamics of niobium (Nb) superconducting nanowire single-photon detectors (SNSPDs) using experimental measurements and numerical simulations. The numerical simul…
Noise-induced dephasing of an ac-driven Josephson junction
Giovanni Filatrella, Boris A. Malomed, Sergio Pagano
We consider phase-locked dynamics of a Josephson junction driven by finite-spectral-linewidth ac current. By means of a transformation, the effect of frequency fluctuations is redu…
Constants of motion in the dynamics of a 2N-junction SQUID
C. Nappi, G. Filatrella, S. Pagano
We show that a 2N junction SQUID (Superconducting QUantum Interference Device) made of 2N overdamped, shunted, identical junctions may be described as a system having only 6 degree…