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2023-03-17 - Colloquium, co-hosted by NITheCS & the Department of Physics at SU: 'Minimal operational approach to quantum non-Markovianity' by Dr Adrian Budini (Centro Atómico Bariloche, Argentina)

ABSTRACT:
We present an ‘minimal’ operational approach, which is based only on three consecutive system measurement processes that allow one to determine: (i) the presence (or absence) of memory effects, (ii) the developing of bidirectional (physical) information flows between the system and the environment, (iii) and relating measurement invasiveness with the presence of memory effects (measurement conditions for violations of Leggett-Garg inequalities due to memory effects).

BIOGRAPHY:
Dr Adrian Budini studied physics at Universidad Nacional de Córdoba, Argentina. He realised a PhD in physics at the Quantum Optics Group of Universidade Federal de Rio de Janeiro, Brazil. After a Post Docs in Germany (Max Planck Institute) and Spain he is a researcher in physics at Centro Atómico Bariloche, Argentina. His main research interest are open quantum systems and classical stochastic processes.

Mar 17, 2023 03:00 PM in Johannesburg