Department of Computer Science AGH and IBM Software Laboratory in Krakow invite to Krakow Quantum Informatics Seminar (KQIS)
Objectives:
•    understand and discuss current problems in quantum informatics,
•    discuss new quantum computing technologies,
•    exchange ideas and research results,
•    integrate information across different research teams,
•    build a community around quantum informatics.
Venue:  Centrum Informatyki (D17) ul. Kawiory 21, 30-055 Kraków, room 1.19

Program:
Tuesday, 17th of December, 2019, 9:30-11:00

Bartłomiej Gardas, Institute of Theoretical and Applied Informatics, Polish Academy of Sciences, Bałtycka 5, 44-100 Gliwice, Poland

Topic: Parallel in time dynamics with quantum annealers

Presentation

Abstract:

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 plethoraof algorithms promising to outperform classical computers in the near-termfuture.Here, we propose a parallel in time approach to simulate dynamical systemsdesigned 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.

References

https://sites.google.com/site/bartekgardas/home

https://www.researchgate.net/profile/Bartlomiej_Gardas

 

  • 7 months ago