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, April 16, 2019, 9:00-10:00

Jakub Czartowski and  Karol Życzkowski
Institute of Physics, Jagiellonian University, Kraków

Topic: Is entanglement inevitable to process quantum information? On classical simulation of quantum protocols.

Presentation

Abstract:

Quantum entanglement is often considered as a hallmark of quantum mechanics. As pairs of entangled Bell states appear in numerous known quantum protocols one faces the question, to what extend quantum entanglement is an inevitable resource necessary to process quantum information.
We show some quantum protocols can be realized even without entanglement, basing on the fact that the set of quantum states and the set of allowed operations are much larger than the corresponding  sets known from the classical theory.  
We discuss possibilities to simulate quantum algorithms with classical devices. In particular, we experimentally demonstrate the teleportation protocol making use of an electronic simulator based  on "Quantum Simulation Logic".

  • 6 months, 1 week ago