Skip to content

Author

Han-Tian Zhang

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

Higgs Boson Pair Production via Gluon Fusion: Higher-Order Corrections and Theoretical Uncertainties

In this contribution, the higher-order QCD and electroweak corrections to Standard Model Higgs boson pair production via the gluon-fusion mechanism, $gg\to hh$, are summarized and the different sources of theoretical uncertainty are assessed. The discussion includes finite top quark mass effects, matching to parton sho...

H. AjjathA, S. Alioli, E. Bagnaschi et al. · 1 citation · ⚡1
Open access 2026

Do LLMs Know When Evidence is Insufficient? An Evidence Sufficiency Benchmark for Answer-Abstention Calibration in Retrieval-Augmented Generation

The evidence sufficiency curves show that models reduce their answer rates as evidence quality decreases, but their abstention behavior remains unreliable, suggesting that current LLMs still struggle to recognize when evidence is insufficient in RAG settings.

Han-Tian Zhang, Wen-Ti Wu · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.