Qidong He

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20202026

most citedHigh-fugacity expansion and crystallization in non-sliding hard-core lattice particle models without a tiling constraint

3 citations · 4 across the 10 of their papers we have counts for

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math-ph2026

Rigorous bound on the aspect ratio for the formation of a nematic phase in hard rod and hard rectangle systems on $Z^{2}$

Qidong He

We prove the existence of a nematic phase in a model of $l \times w$ hard rectangles on the square lattice with two allowed orientations and a large aspect ratio $k := l / w$ . The proof…

math-ph2026

Unified criteria for crystallization in hard-core lattice systems with applications to polyomino fluids and multi-component mixtures

Qidong He

We present a unified extension of two sets of criteria for high-fugacity crystallization in hard-core lattice systems developed previously by Jauslin, Lebowitz, and the author. Our…

Rigorous bound on the aspect ratio for the formation of a nematic phase in hard rod and hard rectangle systems on Z2

Unified criteria for crystallization in hard-core lattice systems with applications to polyomino fluids and multi-component mixtures

Rigorous bound on the aspect ratio for the formation of a nematic phase in hard rod and hard rectangle systems on $Z^{2}$