五 01 一月 2021

• Research feature_image: "https://www.mdpi.com/universe/universe-05-00179/article_deploy/html/images/universe-05-00179-g009.png"

It is a complicated task to find optimal ways of designing a quantum circuit. Here I discuss some handy techniques to reduce the size of a circuit, including utilizing additional ancilla qubits and modifing order of gates …

Category: alembic Tagged: research Published by ZWL

五 01 一月 2021

• News published: true

In spring 2020, I am teaching 4 discussion sessions for 40B (general physics)

It is still before my first session. To be ready, I spent sometime to learn the softwares.

First, as a tradition, the class uses masteringphysics to handle assignment and grading. It is an eletronic …

Category: alembic Published by ZWL

五 01 一月 2021

- News

This page contains the information on Coronavirus about my hometown, Shaoyang, Hunan, China. It is a county with 8.28 million of people, and about 200 miles away from the epidemic center Wuhan, Hubei, China. 湖南省邵阳市疫情信息

丁香医生 …

Category: alembic Published by ZWL

五 01 一月 2021

• Events
• Research published: true

Links for the workshop

The Shoucheng Zhang Memorial Workshop - May 2 - 4, 2019

Full video list of …

Category: alembic Published by ZWL

五 01 一月 2021

• Study published: true use-math: true feature_image: "/assets/fig/dockerhub.png"

original link of image: "https://zdnet2.cbsistatic.com/hub/i/r/2019/04/27/d7311871-381a-4928-a1d9-04c69c6ea4de/resize/1200x900/99ef8a9fdb15356e4de4dcfe12803fa3/dockerhub.png"

I got sometime to dig into some softwares, which has improved my productivity a lot. Those include Docker, jekyll-scholar, mathjax …

Category: alembic Published by ZWL

五 01 一月 2021

• Research published: true tags: research

This document introduce a new class of subsystem CSS codes, called subsystem product codes. It is a relative of the concatenated codes.

to be updated

Category: alembic Published by ZWL

五 01 一月 2021

• Study published: true

feature_text: |

This is my post

excerpt: | I update this website only several times a year, and sometimes I forget how to do it. So here is the tools to build the website from the scratch.

I started hosting this website in late 2019.

The domain is managed …

Category: alembic Published by ZWL

五 01 一月 2021

• Research published: true

Notes on readings.

Feb 22, 2020

• Correcting coherent errors with surface codes {% cite bravyi2018correcting %} nature

So far the error models I use, either depolarizing channels or circuit error models, with or without measurement error, are stochastic models which assume almost all qubits are independent. In realistic situations …

Category: alembic Published by ZWL

五 01 一月 2021

• Life published: true excerpt: | For me, this experience added some soul to this language. It was much more than the words themselves.

The Master of Language Learner

Chinese students start learning English at the early ages. After finishing college, each one of us may already have 10 years of experience …

Category: alembic Published by ZWL

五 01 一月 2021

- General

中文博客测试

Category: alembic Published by ZWL