181 citations · 592 across the 17 of their papers we have counts for
17 papers
Coherent oscillations in weakly anharmonic NbSe2 qubit
A. DElia, F. Chiarello, D. Di Gioacchino +10
The functionalization of quantum devices to increase their performance and extend their fields of application is an extremely active research area. One of the most promising approa…
Nonlinear Behavior of Josephson Traveling Wave Parametric Amplifiers
Claudio Guarcello, Felix Ahrens, Guerino Avallone +40
Recent advancements in quantum technologies and advanced detection experiments have underscored the pressing need for the detection of exceedingly weak signals within the microwave…
Development of KI-TWPAs for the DARTWARS project
Felix Ahrens, Elena Ferri, Guerino Avallone +40
Noise at the quantum limit over a broad bandwidth is a fundamental requirement for future cryogenic experiments for neutrino mass measurements, dark matter searches and Cosmic Micr…
Broadband parametric amplification in DARTWARS
Marco Faverzani, Pietro Campana, Rodolfo Carobene +46
Superconducting parametric amplifiers offer the capability to amplify feeble signals with extremely low levels of added noise, potentially reaching quantum-limited amplification. T…
Characterization of a Transmon Qubit in a 3D Cavity for Quantum Machine Learning and Photon Counting
Alessandro D'Elia, Boulos Alfakes, Anas Alkhazaleh +19
In this paper we report the use of superconducting transmon qubit in a 3D cavity for quantum machine learning and photon counting applications. We first describe the realization an…
Design and simulation of a transmon qubit chip for Axion detection
Roberto Moretti, Hervè Atsè Corti, Danilo Labranca +54
Quantum Sensing is a rapidly expanding research field that finds one of its applications in Fundamental Physics, as the search for Dark Matter. Devices based on superconducting qub…
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,…
Realization of a high quality factor resonator with hollow dielectric cylinders for axion searches
D. Alesini, C. Braggio, G. Carugno +18
The realization and characterization of a high quality factor resonator composed of two hollow-dielectric cylinders with its pseudo-TM mode resonating at 10.9 GHz frequency…
High quality factor photonic cavity for dark matter axion searches
D. Alesini, C. Braggio, G. Carugno +18
Searches for dark matter axion involve the use of microwave resonant cavities operating in a strong magnetic field. Detector sensitivity is directly related to the cavity quality f…
Axion search with a quantum-limited ferromagnetic haloscope
N. Crescini, D. Alesini, C. Braggio +13
A ferromagnetic axion haloscope searches for Dark Matter in the form of axions by exploiting their interaction with electronic spins. It is composed of an axion-to-electromagnetic…
Tunable vortex dynamics in proximity junction arrays: a possible accurate and sensitive 2D THz detector
J. Rezvani, D. Di Gioacchino, C. Gatti +7
An array of superconducting proximity islands has been shown to be highly tunable by electric and magnetic fields. Indeed, a small change in the electric and magnetic field can tun…
Galactic axions search with a superconducting resonant cavity
D. Alesini, C. Braggio, G. Carugno +22
To account for the dark matter content in our Universe, post-inflationary scenarios predict for the QCD axion a mass in the range $(10-10^3)\,μ\mbox{eV}$. Searches with haloscope e…
The KLASH Proposal
David Alesini, Danilo Babusci, Daniele Di Gioacchino +3
We propose a search of galactic axions with mass about 0.2 microeV using a large volume resonant cavity, about 50 m^3, cooled down to 4 K and immersed in a moderate axial magnetic…
Optimum inhomogeneity of local lattice distortions in La2CuO4+y
Nicola Poccia, Alessandro Ricci, Gaetano Campi +9
Electronic functionalities in materials from silicon to transition metal oxides are to a large extent controlled by defects and their relative arrangement. Outstanding examples are…
Flux dynamics in NdO1-xFxFeAs bulk sample
D. Di Gioacchino, A. Marcelli, S. Zhang +4
We present data of multi harmonic magneto-dynamic experiments. In particular, we performed ac magnetic susceptibility experiments on layered pnictide-oxide quaternary compound NdOF…