一支棒棒糖教我的幾何
朋友問我，一顆球形棒棒糖能不能只靠舔變成地球。最佳策略其實只有一行；而我在找到它之前，罰錯了一個星期。
Physics by day.
詩, the rest of the time.
I am a physics undergraduate at Xiamen University Malaysia working on mathematical physics, geometry, spectral methods, and quantum foundations, and a Chinese-language poet published in Sin Chew Daily's 文藝春秋. This site keeps both halves in one place.
the two do talk to each other more than you'd think
Physics
B.Sc. Physics undergraduate at Xiamen University Malaysia working across mathematical physics, geometry, spectral methods, and quantum foundations. Current projects use eigenvalue localisation, symplectic dynamics, differential geometry, singular perturbation theory, and validation-first numerics.
- Petrov–Weyl Spectral Bounds Current
- From a WGS84 Lollipop to Frame-Aware Control on S² Current
- Can Gravity Entangle Two Masses? Current
詩 Poetry
連宏勛，馬來西亞人，中學時期開始寫詩，零刻度詩社成員。作品散見於《星洲日報・文藝春秋》，曾獲廈門大學馬來西亞分校「溯洄」詩歌獎二等獎。現為廈門大學馬來西亞分校物理系三年級生。
- 死了一隻倉鼠 30 Jan 2026
- 第111位暗戀對象死掉以前 5 Jul 2024
- 你畢業而我不在場 15 Mar 2024
Latest writing
1 min spectral theory structured matrices research notes
From Gershgorin Discs to Cassini Ovals in a Weyl Matrix
Why pairwise eigenvalue localisation is a useful next step for structured matrices in general relativity.
5 min singular perturbations electrodynamics numerical validation
Not Every Breakdown Is Quantum
An exact Gaussian benchmark separates a singular classical approximation from the onset of quantum radiation reaction.