I am Xumin Liang, currently an independent researcher and an enthusiast of mathematical physics. I pursued graduate studies in the joint Theoretical and Mathematical Physics (TMP) program at Ludwig Maximilian University of Munich (LMU) and the Technical University of Munich (TUM), and received my Bachelor's degree in Physics from Lanzhou University.

This website is mainly devoted to topics that interest me in mathematics, physics, computer science, and related areas.

Professional Experience

2026–Present | High School Physics Teacher Siwei Education Technology Co., Ltd. Responsible for teaching large high-school physics classes and developing instructional materials and curricula.
May 2024–Dec. 2025 | Science Editor Zhixin Education Technology Co., Ltd. Responsible for editing, typesetting, and preparing lecture notes, worksheets, and examination materials in mathematics and science.
2021 | Teaching Assistant, General Relativity and Cosmology Technical University of Munich (TUM) Responsible for preparing and typesetting course notes in $\LaTeX$ .

Education

2020–2024 | Graduate Studies (degree not completed) Ludwig Maximilian University of Munich (LMU) & Technical University of Munich (TUM) Theoretical and Mathematical Physics (TMP)
2016–2019 | Bachelor of Science in Physics Tsuiying Honors College, Lanzhou University National Experimental Program for the Cultivation of Top-Tier Students in Basic Sciences Physics (Tsuiying Honors Program)
July 2017 | Summer School Peking University
2015–2016 | Undergraduate Studies School of Nuclear Science and Technology, Lanzhou University Major in Particle Physics and Nuclear Physics
2012–2015 | High School The High School Affiliated to Shaanxi Normal University

Research Experience

2024 | Length-preserving Biconnection Gravity and its Cosmological Implications Discussion and computation
2018–2019 | Theoretical Study of the Pure-Annihilation $D$ -Meson Decay $D_s^{+}\to a_{0}\pi$ Undergraduate thesis
2017–2018 | Baryonic $D$ Decay $D_s^{+}\to p\bar{n}$ National Undergraduate Innovation and Entrepreneurship Training Program

Language Proficiency

2015 | College English Test Band 4 (CET-4)
2017 | College English Test Band 6 (CET-6)
2020 | TOEFL iBT
2019 | GRE Physics
2021 | German, A1

Programming Skills

C, Python, Linux Shell, Mathematica, $\LaTeX$

Curriculum Vitae