Solutions for Fiber Bundle Exercises
Solutions for Exercises · 2026 · View PDFView HTML
A concise set of solutions to the fiber bundle exercises from Liang and Zhou’s Differential Geometry and General Relativity, Volume III.
Posts by Collection
blogs
Solutions for Lie Groups and Lie Algebra Exercises
Solutions for Exercises · 2026 · View PDFView HTML
A concise set of solutions to the exercises from Liu’s Lie Groups and Lie Algebras for the Physicists.
Solutions for Group Theory Exercises
Solutions for Exercises · 2026
A concise set of solutions to the exercises from Chen et.al’s Abstract Algebra.
portfolio
Portfolio item number 1
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Portfolio item number 2
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projects
spTemplate
open source LaTeX template · 2025 · View Github Repository
LaTeX class templates for cleaner, simpler main.tex files.
Second Quantization (in Chinese)
Lecture notes for seminar. · 2025 · View PDF
Lecture notes for seminar.
Group Theory Notebook (in Chinese)
Open source notebook · 2025 · OverleafView PDF
My personal group theory notebook.
Classical Variational Principle (in Chinese)
Lecture notes for seminar. · 2026 · View PDF
Lecture notes for seminar.
NanoBTE
Closed source software · 2026 · View Github Repository
A deterministic finite-volume solver for the non-gray phonon Boltzmann transport equation under the relaxation-time approximation.
publications
NanoBTE: Fast Iterative Solution of the Phonon Boltzmann Transport Equation for Nanoscale Heat Transport
arXiv preprint, 2026
NanoBTE is a fast finite-volume solver for the non-gray phonon Boltzmann equation, supporting complex geometries, band-resolved properties, and CPU/GPU parallelization.
Chen, H., Lin, H.-X., Tian, X., Chen, H., Zhang, J., Yan, S., Shao, H., Wu, Y., Liu, J., and Zhang, H. (2026). "NanoBTE: Fast Iterative Solution of the Phonon Boltzmann Transport Equation for Nanoscale Heat Transport." arXiv preprint arXiv2607.03226.
reports
Raman Spectroscopy Experiment and Group Theory Analysis (in Chinese)
experiment cource final report · 2025 · OverleafView Article (in English)
This experimental report discusses the application of group theory to analyze the vibrational eigenmodes of molecules—using CCl4 as an example—and their Raman spectroscopy spectra.
Topological Data Analysis and Its Applications in Computational Physics and Chemistry
group meeting · 2026 · OverleafView PDF
In this report, I discuss the main homology theories used in topological data analysis, especially persistent homology and GLMY theory.
Exciton-Photon Interaction from the Ground Up
group meeting · 2026 · OverleafView PDF
In this report, I discuss the exciton-phonon interaction and its mathematical structure from the perspective of Hamiltonian matrix elements.
talks
Talk 1 on Relevant Topic in Your Field
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Conference Proceeding talk 3 on Relevant Topic in Your Field
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teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
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Teaching experience 2
Workshop, University 1, Department, 2015
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