报告人：李颖 教授(中国工程物理研究院研究生院)

邀请人：李朝红 教授

时  间：2024年11月27日（周三）9:30-10:20

地  点：深圳大学粤海校区光电所 313会议室

报告摘要：

Quantum error correction is a key approach  to achieve large-scale quantum computing. Due to the low encoding rate  of surface codes, fault-tolerant quantum computing schemes based on  surface codes require the use of a large number of physical qubits.  qLDPC codes are quantum error correction codes with a high encoding  rate. In recent years, with the progress in experimental technologies,  fault-tolerant quantum computing based on qLDPC codes has become  possible. In this talk, I will introduce qLDPC codes and schemes to  implement fault-tolerant quantum computing on qLDPC codes. I will give a  lattice surgery scheme that can operate on an arbitrary number of  logical qubits simultaneously, achieving parallelised fault-tolerant  quantum computing.

报告人简介:

Ying Li is a Professor at the Graduate  School of China Academy of Engineering Physics. He works on the quantum  computing theory, including quantum error correction, quantum error  mitigation, the network architecture of quantum computing and quantum  algorithms. He obtained his bachelor and master degrees at Nankai  University in 2006 and 2009, respectively, and his PhD degree at the  National University of Singapore in 2013. He was a postdoctoral  researcher at the University of Oxford for four years, then joined the  Graduate School of CAEP in 2017.