61 citations · 433 across the 22 of their papers we have counts for
4 papers · 1 filter
Deep learning optimal quantum annealing schedules for random Ising models
Pratibha Raghupati Hegde, Gianluca Passarelli, Giovanni Cantele +1
A crucial step in the race towards quantum advantage is optimizing quantum annealing using ad-hoc annealing schedules. Motivated by recent progress in the field, we propose to empl…
Dissipative time crystals with long-range Lindbladians
Gianluca Passarelli, Procolo Lucignano, Rosario Fazio +1
Dissipative time crystals can appear in spin systems, when the symmetry of the Hamiltonian is broken by the environment, and the square of total spin operator is conser…
High-accuracy Hamiltonian learning via delocalized quantum state evolutions
Davide Rattacaso, Gianluca Passarelli, Procolo Lucignano
Learning the unknown Hamiltonian governing the dynamics of a quantum many-body system is a challenging task. In this manuscript, we propose a possible strategy based on repeated me…
Standard quantum annealing outperforms adiabatic reverse annealing with decoherence
Gianluca Passarelli, Ka-Wa Yip, Daniel A. Lidar +1
We study adiabatic reverse annealing (ARA) in an open system. In the closed system (unitary) setting, this annealing protocol allows avoidance of first-order quantum phase transiti…