61 citations · 433 across the 22 of their papers we have counts for
3 papers · 1 filter
Counterdiabatic driving in the quantum annealing of the -spin model: a variational approach
Gianluca Passarelli, Vittorio Cataudella, Rosario Fazio +1
Finding the exact counterdiabatic potential is, in principle, particularly demanding. Following recent progresses about variational strategies to approximate the counterdiabatic op…
Reverse quantum annealing of the -spin model with relaxation
Gianluca Passarelli, Ka-Wa Yip, Daniel A. Lidar +2
In reverse quantum annealing, the initial state is an eigenstate of the final problem Hamiltonian and the transverse field is cycled rather than strictly decreased as in standard (…
May a dissipative environment be beneficial for quantum annealing?
Gianluca Passarelli, Giulio De Filippis, Vittorio Cataudella +1
We discuss the quantum annealing of the fully-connected ferromagnetic -spin model in a dissipative environment at low temperature. This model, in the large limit, encode…