Tuesday, July 16, 2019 — 10:00 AM EDT

Exponentially faster antisymmetrization

Maria Kieferova

Modeling low energy eigenstates of fermionic systems can provide insight into chemical reactions and material properties, and is one of the most anticipated applications of quantum computing. I present a technique for reducing the cost of preparing fermionic Hamiltonian eigenstates. In particular, I will explain a polylogarithmic-depth quantum algorithm for antisymmetrizing the initial states required for simulation of fermions in first quantization. This is an exponential improvement over the previous state-of-the-art. Based on arXiv:1711.10460. 
Location 
QNC - Quantum Nano Centre
1201
200 University Avenue West

Waterloo, ON N2L 3G1
Canada

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