Algorithms For Simulations And Technological Applications Of Many-Body Open Quantum Systems.

2021-10-08 Dr. Rahul Trivedi

ABSTRACT :

Open quantum dynamics is a natural mathematical generalization of classical dynamics to the quantum regime. Most experimentally controllable quantum systems can be described within this theory. In this talk, I will provide an introduction to the fundamentals of open quantum system theory - I will introduce both Markovian and non-Markovian open quantum systems, as well as algorithms that can be used to efficiently simulate their dynamics. I will show that a generic open quantum system is expected to have a simulatability phase transition, wherein there are certain parameter regimes where, subject to reasonable complexity theory assumptions it is expected that no classical algorithm can simulate open quantum systems efficiently. Finally, I will discuss applications of open quantum system theory to efficiently discovering control designs for experimental quantum setups for various technological applications such as quantum communication and metrology.

Event Name

Seminars

Place

Online

Start Time

14:30

End Time

15:30

External Link

PDF to Talk