# LIB2-116 — The displayed one-loop trajectory produces only an order-one spread

- class: CLAIM · review_state: PUBLISHED · house_tier: not yet assigned
- labels as printed: math_status NOT_PRINTED · attachment NOT_PRINTED · scorecard tier word none (PDF p.230)
- basis: {"pdf_sha256_prefix": "b64ddcd9e16a6dcd", "release": "Rev33.1_S369"}

## Statement

The displayed one-loop SM-plus-Dirac-neutrino trajectory from the democratic unit ray reaches (yu,yd,ye,yν) = (1.0207,0.9958,0.3959,0.3581) at MZ.

## Caution

This single perturbative trajectory does not exclude every threshold or non-perturbative mechanism.

## Primary source

Appendix K, §3.5, Running setup, PDF p.242: "One-loop SM-plus-Dirac-ν running from the democratic unit ray lands at MZ on"

## Machine

- url: /library-v2/LIB2-116/
- content_sha256: cc934bc73ea9fab5e790038de65ae3d33dfb44198c2e34f00f13a5b035864620
- candidate_ids: C2-051

## Freshness

- BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02
- Declared volatile fields (R36): BUILD_STAMP