Pairwise negative correlation conjecture for the uniform forest measure
Let be a finite connected graph, and let denote the uniform forest measure on . A probability measure on satisfies pairwise negative correlation (p-NC) if, for all distinct edges ,
Uniform forest p-NC conjecture. The measure satisfies the p-NC property.
This is presented as a special case of the random-cluster p-NC conjecture and of the conjectured p-NC property for the arboreal gas model. Its status is not resolved in the supplied text.
References
Primary source
Pengfei Tang and Zibo Zhang, “Pairwise Negative Correlation for Uniform Spanning Subgraphs of the Complete Graph”, arXiv:2603.10738 (2026).
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