- Quantum and electron transport phenomena
- Topological Materials and Phenomena
- Quantum optics and atomic interactions
- Quantum Mechanics and Applications
- Quantum Information and Cryptography
- Textile materials and evaluations
- Geophysical and Geoelectrical Methods
- Surface and Thin Film Phenomena
- Cold Atom Physics and Bose-Einstein Condensates
- Force Microscopy Techniques and Applications
- Quantum Computing Algorithms and Architecture
University of Surrey
2022
University of Palermo
2019
Bayer (Italy)
2018
Semiconductor-based Josephson junctions embedded within a Cooper-pair-box can host complex many-body states, such as interacting Andreev states and potentially other quasi-particles of topological origin. Here, we study the insights that could be revealed from tomographic reconstruction Cooper-pair charge distribution junction prepared in its ground state. We posit identified distinct signatures probability states. Furthermore, comprehensive dataset provides direct access to information...
We introduce a general protocol for obtaining the charge basis density matrix of superconducting quantum circuit. Inspired by cavity state tomography, our combines Josephson-energy pulse sequences and projective charge-basis readout to access off-diagonal elements matrix, scheme we thus dub tomography. simulate reconstruction ground target transmon using Aharonov-Casher effect in probe qubit realise show Hilbert-Schmidt distance can detect deviations from correct model Hamiltonian. Unlocking...
We study the Two Photon Quantum Rabi Model by way of its spectral functions and survival probabilities. This approach allows numerical precision with large truncation numbers, thus exploration collapse. provide independent checks calibration results studying an exactly solvable case comparing essential qualitative structure functions. stress that time limit probability provides us indicator collapse, propose a technique for detection this signal in current upcoming quantum simulations model.
We present a voltage gate-based method for controlling the Majorana transmon, using sinusoidal modulation of induced offset charge $n_g$. Working in transmon regime and instantaneous eigenstates basis, we find time evolution under this protocol that realises tunable $X$-$Z$ rotations. optimise parameters system different single-qubit gates both laboratory frame qubit rotating frame, obtaining control errors $1-\mathcal{F}$ smaller than $\sim2\times 10^{-4}$. In addition to this, conduct an...
The measurement and the characterization of Vitreous Artificial Fibers (FAV) is taking strong attention in recent years due to fact that they are, date, most frequent alternative asbestos fibers. legislation provides for a chemical morphological latter carried out by means electron microscopy, technique characterized on one hand its high accuracy but other times unit costs analysis.In last microscopic investigation techniques have had notable impulse through use Digital Optical Microscopy...