Parallel in time dynamics with quantum annealers

Quantum Computing in Kraków
Quantum Computing in Kraków
Grupa publiczna

AGH , Department of Computer Science

ul.Kawiory 21 · Kraków

Jak nas znaleźć

Room 1.19 on the ground floor. Turn right after entering through the main entrance from Nawojki street.

Zdjęcie miejsca wydarzenia


The seminar will be given by Bartłomiej Gardas from AGH.

Recent years have witnessed an unprecedented increase in experiments and hybrid simulations involving quantum computers. In particular, quantum annealers. Although quantum supremacy has not been established thus far, there exist a plethora of algorithms promising to outperform classical computers in the near-term future. Here, we propose a parallel in time approach to simulate dynamical systems designed to be executed already on present-day quantum annealers. In essence, purely classical methods for solving dynamics systems are serial. Therefore, their parallelization is substantially limited. In the presented approach, however, the time evolution is rephrased as a ground-state search of a classical Ising model. Such a problem is solved intrinsically in parallel by quantum computers.The main idea is exemplified by simulating the Rabi oscillations generated by a two-level quantum system (i.e. qubit) experimentally.