#  Seminar: Kaifeng Bu (Harvard University): "Magic from a quantum convolutional approach" 

 



####  calendar\_today Date and Time 

 **May 9, 2023** 

 09:30AM - 09:30AM EDT 

####  pin\_drop Location 

 **https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09**  



 

 



 

 **![Kaifeng Bu](/sites/g/files/omnuum6611/files/styles/hwp_1_1__360x360_scale/public/mathpicture/files/kaifeng_bu.jpg?itok=82680IPl) 

 

  
Speaker:** Kaifeng Bu (Harvard University)  
**Title:** Magic from a quantum convolutional approach  
**Abstract:** Stabilizer states and Clifford unitaries have played important roles in quantum information and computation, such as quantum error correcting code and measurement-based quantum computation. In this work, I will introduce a convolutional framework to study stabilizer states and channels based on qudits. Moreover, we establish a quantum central limit theorem, based on iterating the convolution of a quantum state, and show this converges to a stabilizer state. This talk is based on the joint work with Weichen Gu, and Arthur Jaffe (arXiv:2302.07841, 2302.08423).

 

 

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