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Jyong-Hao Chen Profile
Jyong-Hao Chen

@JyongHao

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Theoretical Physicist; Quantum Engineer; 日本語初心者. Lived and worked in Taiwan, Switzerland, Japan (Tokyo), the US, the Netherlands, and Japan (Kyoto).

Taiwan
Joined December 2017
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@JyongHao
Jyong-Hao Chen
2 years
A paper containing neither figures nor co-authors has finally been published.
@PhysRevResearch
Physical Review Research
2 years
Lower bounds for adiabatic quantum algorithms by quantum speed limits, Jyong-Hao Chen @JyongHao @lorentz_inst @LeidenPhysics @LeidenScienceEN @UniLeidenNews @NWONieuws #Quantum #StatisticalPhysics
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@JyongHao
Jyong-Hao Chen
10 days
RT @subarusatosi: 早川 尚男「連続体力学」(2000年, 81ページ). キタ――(゚∀゚)――!!.
ocw.kyoto-u.ac.jp
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@JyongHao
Jyong-Hao Chen
22 days
RT @Hal_Tasaki: [Advanced Topics in Statistical Physics (Japanese)].YouTube 上の大学院レベルの統計物理学のミニコース集。今回、三つのミニコースを公開します。..
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@JyongHao
Jyong-Hao Chen
22 days
This figure reminds me of the definition of the quantum Loschmidt echo.
@PhysRevX
Physical Review X
24 days
By deriving the relationship of speed and accuracy for diffusion models, this study shows that the optimal transport dynamics provide the most accurate data generation. The researchers demonstrate their findings by applying them to image datasets. 🔗
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@JyongHao
Jyong-Hao Chen
1 month
RT @tweetnakasho: #キャルちゃんのquantphチェック.量子計算理論に関するコースの講義ノート。量子情報の基礎・量子アルゴリズム(Groverなど)・量子情報の一般化形式(密度行列や量子チャンネルなど)・量子誤り訂正(スタビライザ形式やCSS符号など)の、4….
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@JyongHao
Jyong-Hao Chen
1 month
RT @tweetnakasho: #キャルちゃんのquantphチェック .量子多体系理論の基礎概念とその手法に関する講義ノート。詳細な導出と包括的な証明を通じて、大学院生や博士課程が始まったばかりの学生にも理解しやすいように書かれた。514ページの大ボリューム!また積読が増….
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@JyongHao
Jyong-Hao Chen
1 month
RT @punipunizunda1: 固体物理の復習をしているのですが、次の広大の資料が本当に素晴らしい.恐らく有名.古典模型でのなぜ比熱や伝導率を説明し尽くせないのかから始まり、全体のストーリーがはっきりしてて面白い.
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@JyongHao
Jyong-Hao Chen
2 months
RT @mankei_tsang: I heard people are interested in quantum sensing of time-varying signals again, so it's time for yet another round of sha….
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journals.aps.org
Measurement uncertainty is fundamental to all fields of science. The lower limit on measurement uncertainty for an optical signal composed of multiple entangled modes is analytically determined.
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@JyongHao
Jyong-Hao Chen
2 months
RT @shunsuke_a_sato: I provided a short note for a quick introduction to quantum many-body problems, reviewing mean-field theory and densit….
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@JyongHao
Jyong-Hao Chen
2 months
RT @hono_ap_1024: 量子計量テンソルは経路積分のパラメータ展開の2次の係数として登場します。. 計算過程をブログにまとめました。.
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@JyongHao
Jyong-Hao Chen
2 months
RT @hono_ap_1024: 英語版も作成しました。.I have compiled a mind map illustrating the landscape of solid-state physics.
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@JyongHao
Jyong-Hao Chen
3 months
RT @BahramShakerin: Noninvertible symmetries: What’s done cannot be undone. Shu-Heng Shao.
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@JyongHao
Jyong-Hao Chen
3 months
RT @Quantum_GK: Robertson型不確定性関係を直接一般化した新しい不確定性関係です!.
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@JyongHao
Jyong-Hao Chen
3 months
RT @FrnkNlsn: The Many Faces of Information Geometry . (10 pages) . 👉
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@JyongHao
Jyong-Hao Chen
4 months
RT @3blue1brown: I just put up a new video on the fundamentals of quantum computing, building up to a step-by-step walk-through of somethin….
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@JyongHao
Jyong-Hao Chen
4 months
RT @nicoleyh11: Interested in dipping your toes into quantum thermodynamics, and wondering which are the big open questions? Check out this….
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arxiv.org
The last two decades has seen quantum thermodynamics become a well established field of research in its own right. In that time, it has demonstrated a remarkably broad applicability, ranging from...
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@JyongHao
Jyong-Hao Chen
4 months
RT @Quantum_GK: 新しい不確定性関係です!.*最後の項は見���ごされていた非可換性由来のトレードオフ.*λ1とλ2は量子状態の最小固有値と二番目に小さな固有値(なので,純粋状態では消える)これは一見数学的な技巧的なものと思うかもしれませんが,実はノルム交換子で評価す….
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@JyongHao
Jyong-Hao Chen
4 months
RT @mankei_tsang: Quantum Optics Lecture Notes v0.3.1. A4 size: Letter size: Updates afte….
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@JyongHao
Jyong-Hao Chen
4 months
RT @Riazi_Cafe_en: MIT's "Matrix Calculus for Machine Learning". Lecture Notes: Video: http….
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