There is only one day left in this year. So this time I would like to look back at my blog entries for this year. Looking back, I wrote a variety of blogs this year. Contest blogs, paper implementations, paper introductions, event reports[1], the total number is over 100. It will take me until next year to introduce them all, so I&#39;ll just summarize them here. Contest Blog:First is the contest blog. If there is a contest blog, I usually do the implementation. Quantum numerical integration using quantum amplitude amplification [2] has three examples, and I chose the one that seemed the easiest. I chose the one that seems to be the easiest among the three examples. This one improves the accuracy of the integration by using quantum amplitude amplification in different ranges. In Adiabatic Quantum Computation [3], I implemented Grover&#39;s algorithm in adiabatic quantum computation. This is also connected to my current research. Paper implementation:I have also implemented the paper. These include simple VQE [4], SSVQE [5], and basic quantum algorithms such as quantum phase estimation [6]. In addition, I have included results from a noise implementation [7] and other calculations. Paper introduction:The introduction of papers is something I started in an attempt to cover a wider range of quantum information content, as this blog is generally biased towards buzzwords like tensor networks and quantum artificial intelligence. I have covered a variety of things such as quantum integrable systems [8], time crystals [9], and the study of black holes [10]. It has been helpful because when I draw these things my understanding is also much deeper. The reason I have been writing this blog is not only to share quantum information with more people, but also to deepen my own learning. I will continue to write my blog to spread quantum information to the world and for my own learning. Why don&#39;t you learn more about quantum information and quantum computation on my blog during this holiday season? Have a Happy New Year! [1]<a href="https://blueqat.com/H.Wakaura/f08a37b9-209a-4cbc-8686-3b0c29bae528" rel="noopener noreferrer" target="_blank">The report for Quantum Computing EXPO on spring: seminar by Hikaru Wakaura | blueqat</a> [2]<a href="https://blueqat.com/H.Wakaura/b55f233c-0c39-4b24-a21c-0040574f4d8f" rel="noopener noreferrer" target="_blank">Quantum Numerical Integration using Quantum Amplitude Amplification. by Hikaru Wakaura | blueqat</a> [3]<a href="https://blueqat.com/H.Wakaura/7f633fc7-c2fa-403d-9f53-bb20040182da" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">Contest Blog: Adiabatic Grover&#39;s Algorithm by Hikaru Wakaura | blueqat</a> [4]Review of Variational Quantum Eigensolver: part 1 by Hikaru Wakaura | blueqat [5]<a href="https://blueqat.com/H.Wakaura/c5e5ac73-386b-400f-a1e3-0edec78385b9" rel="noopener noreferrer" target="_blank">The lecture of Subspace-Search Variational Quantum Eigensolver method for beginners by Hikaru Wakaura | blueqat</a> [6]<a href="https://blueqat.com/H.Wakaura/4ecfa519-0072-4833-9cd2-dd6dd6fa1d67" rel="noopener noreferrer" target="_blank">Quantum Phase Estimation and its problems by Hikaru Wakaura | blueqat</a> [7]<a href="https://blueqat.com/H.Wakaura/826695a1-e59a-46a6-9266-2ac56e6f2e4d" rel="noopener noreferrer" target="_blank">Implementation of shotnoise on blueqat by Hikaru Wakaura | blueqat</a> [8]<a href="https://blueqat.com/H.Wakaura/295ec51c-9a9a-42dd-b5a5-6b8845fd8142" rel="noopener noreferrer" target="_blank">Quantum Integrable System. by Hikaru Wakaura | blueqat</a> [9]<a href="https://blueqat.com/H.Wakaura/76f04b13-3c33-4e90-8d12-e01660814548" rel="noopener noreferrer" target="_blank">The world&#39;s simplest theory of time crystals. by Hikaru Wakaura | blueqat</a> [10]<a href="https://blueqat.com/H.Wakaura/dbb66d5b-c97b-41f3-a233-bfc4cea481b1" rel="noopener noreferrer" target="_blank">Introduction of paper: Artificial black hole on circuit. by Hikaru Wakaura | blueqat</a>

A roundup of the year 2021.

Hikaru Wakaura