Supervised learning of time-independent Hamiltonians for gate design

L Innocenti, L Banchi, A Ferraro, S Bose… - New Journal of …, 2020 - iopscience.iop.org
We present a general framework to tackle the problem of finding time-independent dynamics
generating target unitary evolutions. We show that this problem is equivalently stated as a …

Quantum dynamics for energetic advantage in a charge-based classical full adder

JP Moutinho, M Pezzutto, SS Pratapsi, FF da Silva… - PRX Energy, 2023 - APS
We present a proposal for a one-bit full adder to process classical information based on a
few electrons in a triple quantum dot system, serving as a proof of principle for the …

Classical half-adder using trapped-ion quantum bits: Toward energy-efficient computation

S Silva Pratapsi, PH Huber, P Barthel, S Bose… - Applied Physics …, 2023 - pubs.aip.org
Reversible computation has been proposed as a future paradigm for energy efficient
computation, but so far few implementations have been realized in practice. Quantum …

Full-magnetic implementation of a classical Toffoli gate

D Nuzzi, L Banchi, R Vaia, E Compagno, A Cuccoli… - Physical Review …, 2024 - APS
The Toffoli gate is the essential ingredient for reversible computing, an energy-efficient
classical computational paradigm that evades the energy dissipation resulting from …

3-Qubit Gates in a Microwave-controlled Trapped Ion Quantum Computer Using an Always-On Interaction

P Huber, P Barthel, S Bose, JJ García-Ripoll, J Haber… - Quantum 2.0, 2023 - opg.optica.org
Direct implementation of N-qubit gates (N≥ 3) circumvents decomposition of a quantum
algorithm into 2-qubit operations, effectively reducing the required depth of quantum circuits …

The role of quantum measurements in physical processes and protocols

B Cruikshank, K Jacobs - Quantum Science and Technology, 2017 - iopscience.iop.org
In this mainly pedagogical article, we discuss under what circumstances measurements play
a special role in quantum processes. In particular, we discuss the following facts that appear …

Measurment, Quantum Noise, and Classical Error Correction

BB Cruikshank - 2021 - search.proquest.com
Reliable measurement of the state of a quantum bit, a" qubit," is a fundamental and essential
component of technologies designed to harness the unique properties of quantum physics …

Supervised learning of time-independent Hamiltonians for gate design

L Innocenti, L Banchi, A Ferraro, S Bose… - Quantum Information …, 2019 - opg.optica.org
We present a general framework to approach the problem of finding time-independent
dynamics generating target unitary evolutions. More specifically, given a target unitary gate …