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Bibliographic Details
Main Authors: Cao, Qing-Hong, Liu, Yandong, Qi, Haotian, Zhang, Hao, Zhao, Haoran
Format: Preprint
Published: 2026
Subjects:
Online Access:https://arxiv.org/abs/2605.22070
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Table of Contents:
  • We establish a correspondence between two independent entropic probes -- the variation of Rényi mutual information (RMI) across the electroweak symmetry breaking (EWSB) transition and the stabilizer Rényi entropy (SRE) -- in tree-level $2\to 2$ elastic scatterings. After angular averaging, the RMI (helicity basis) and the SRE (fixed beam basis) exhibit identical dependence on $\sin^2θ_W$ within each neutral-current channel. We trace this correspondence to a common physical origin that it's the Yukawa mass insertion acts as a $-\mathrm{i}Y$ quantum gate in chirality space. Minimizing entropies across all processes yields $\sin^2θ_W$ values matching purely axial vector-like couplings in $Z$ boson exchanged channel.