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@@ -32,6 +32,7 @@ Computer vision and security thread through all three but do not stand on their
 ### Published / In Submission
 
 - **Shu L, Neuwirth L†, Wang X†, Zheng H†.** *Beyond Comorbidity Indices: An Order-Invariant ICD-10-CM Embedding for Readmission and Mortality Prediction.* Under review at *JAMA Network Open*, 2026. [Preprint](/essays/beyond-comorbidity-indices/) · [Calculator](https://levineuwirth.github.io/icd_embeddings/) · [Code](https://github.com/levineuwirth/icd_embeddings)
+- **Neuwirth L.** *Branch-Based Local Capture in Tree-Ball Geometry: Sharp Positive and Negative Results.* Preprint, arXiv (forthcoming), May 2026. [Preprint](/essays/branch-based-local-capture-in-tree-balls/)
 - **Neuwirth L.** *Where Does SIMD Help Post-Quantum Cryptography? A Micro-Architectural Study of ML-KEM on x86 AVX2.* Technical report, Brown University Department of Computer Science, April 2026. [Report](/essays/where-does-simd-help-post-quantum-cryptography/) · [Artifact](https://git.levineuwirth.org/neuwirth/where-simd-helps)
 
 ### In Preparation / In Progress