168 citations · 903 across the 33 of their papers we have counts for
9 papers · 1 filter
A Tutorial on Optimal Control and Reinforcement Learning methods for Quantum Technologies
Luigi Giannelli, Sofia Sgroi, Jonathon Brown +4
Quantum Optimal Control is an established field of research which is necessary for the development of Quantum Technologies. In recent years, Machine Learning techniques have been p…
Quantum process tomography of adiabatic and superadiabatic stimulated Raman passage
Shruti Dogra, Gheorghe Sorin Paraoanu
Quantum control methods for three-level systems have become recently an important direction of research in quantum information science and technology. Here we present numerical sim…
Quantum simulation of parity-time symmetry breaking with a superconducting quantum processor
Shruti Dogra, Artem A. Melnikov, Gheorghe Sorin Paraoanu
The observation of genuine quantum effects in systems governed by non-Hermitian Hamiltonians has been an outstanding challenge in the field. Here we simulate the evolution under su…
Protocol for temperature sensing using a three-level transmon circuit
Aidar Sultanov, Marko Kuzmanović, Andrey V. Lebedev +1
We present a method for in situ temperature measurement of superconducting quantum circuits, by using the first three levels of a transmon device to which we apply a sequence of $π…
Reinforcement learning-enhanced protocols for coherent population-transfer in three-level quantum systems
Jonathon Brown, Sofia Sgroi, Luigi Giannelli +5
We deploy a combination of reinforcement learning-based approaches and more traditional optimization techniques to identify optimal protocols for population transfer in a multi-lev…
Benchmarking Machine Learning Algorithms for Adaptive Quantum Phase Estimation with Noisy Intermediate-Scale Quantum Sensors
Nelson Filipe Costa, Yasser Omar, Aidar Sultanov +1
Quantum phase estimation is a paradigmatic problem in quantum sensing andmetrology. Here we show that adaptive methods based on classical machinelearning algorithms can be used to…
Critical parametric quantum sensing
R. Di Candia, F. Minganti, K. V. Petrovnin +2
Critical quantum systems are a promising resource for quantum metrology applications, due to the diverging susceptibility developed in proximity of phase transitions. Here, we asse…
Engineering dissipation with resistive elements in circuit quantum electrodynamics
Marco Cattaneo, Gheorghe-Sorin Paraoanu
The importance of dissipation engineering ranges from universal quantum computation to non-equilibrium quantum thermodynamics. In recent years, more and more theoretical and experi…
Klein tunneling through the trapezoidal potential barrier in graphene: conductance and shot noise
Gheorghe Sorin Paraoanu
When a single-layer graphene sheet is contacted with metallic electrodes, tunnel barriers are formed as a result of the doping of graphene by the metal in the contact region. If th…