PUBLICATIONS

Research papers.

A selected collection of research papers and preprints. The source is a BibTeX file, so new publications can be added without editing this page.

The initial records were cross-checked against public arXiv and group publication pages; please review before treating this as a complete Google Scholar export.

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2026

Quaternion-Kähler geometry of time reversal symmetric crystals

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Hyeongmuk Lim, Junseo Jung, Yuting Qian, Bohm-Jung Yang

Preprint · 2026

Quaternionic quantum geometry of Kramers pairs and non-Abelian analogues of ideal bands.

arXiv ↗ PDF ↗

2024

Quantum geometry and Landau levels of quadratic band crossings

Junseo Jung, Hyeongmuk Lim, Bohm-Jung Yang

Physical Review B 109, 035134 (2024)

Connections between wave-function geometry and Landau levels near quadratic band crossings.

arXiv ↗ Journal ↗ PDF ↗

Unconventional topological phase transition of the Hopf insulator

✳

Sunje Kim, Ysun Choi, Hyeongmuk Lim, Bohm-Jung Yang

Preprint · 2024

Why band-touching trajectories alone need not characterize a topological phase transition.

arXiv ↗ PDF ↗

2023

Real Hopf insulator

✳

Hyeongmuk Lim, Sunje Kim, Bohm-Jung Yang

Physical Review B 108, 125101 (2023)

Delicate three-dimensional topology of real-valued four-band Hamiltonians.

arXiv ↗ Journal ↗ PDF ↗

For bibliometric information and citations, see the Google Scholar profile ↗.