量子信息交叉中心学术报告013

Title:Quantum computing: algorithms, models, and topology

Speaker:Dr. Dongsheng Wang，Institute for Quantum Computing, Waterloo, Canada(王东升博士，加拿大Waterloo）

Place: RM 101，Bulg. 2，Xixi Campus (西溪校区西二楼101室)

Date and time: 10:00，April 29，2019 （4月29日上午10:00）

Abstract：In this talk, I will give a brief account of our recent theoretical work mainly on three different topics: quantum simulation, quantum computing models, and topological quantum codes and computing. For quantum simulation, I will focus on digital protocol and the quantum channel simulators, and some perspectives on analog quantum simulators. Then I will talk about measurement-based quantum computing, drawing the connection with many-body systems. At last, I will focus on qubits encoded in systems with symmetry-protected topological order. Quantum error-correction property and universal quantum computing schemes will be discussed. I will conclude with highlights of challenges for robust quantum computing.

王东升博士简介：Dongsheng Wang graduated from Shandong University on physics and obtained his PhD degree on quantum computing at University of Calgary, Canada. He has continued his career with postdoc at the Quantum Matter Institue at University of British Columbia, Vancouver, and the Institute for Quantum Computing, Waterloo. His theoretic research interest includes quantum open system dynamics, quantum simulation algorithms, quantum computing models, especially topological quantum computing.