---
type: source
format: web
source_id: SRC-2026-05-27-005
raw_path: raw/sources/SRC-2026-05-27-005/extracted.md
captured: 2026-05-27
status: skeleton
---

# https://arxiv.org/pdf/2506.17544
> _Original: [https://arxiv.org/pdf/2506.17544](https://arxiv.org/pdf/2506.17544)_

## Summary

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> _Auto-preview: 5202 nuJ 12 ]xe-lcun[ 1v44571.6052:viXra The measurement of the 99Tc β-decay spectrum and its implications for the effective value of weak axial coupling J. W. Song,1,2 M. Ramalho,3,4 M. K. Lee,1 G. B. Kim,5 I. Kim,5 H. L. Kim,6 Y. C. Lee,6,7 K. R. Woo,6 J. Kotila,8 J. Kostensalo,9 J. Suhonen,4,10,∗ and H. J. Kim2,† 1Korea Research Institute of Standards and Science, Daejeon 34113, South Korea 2Department of Physics, Kyungpook National University, Daegu 41566, South Korea 3School of Physics, Eng..._

## Key Takeaways

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## Entities Mentioned

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## Concepts Mentioned

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## Notable Quotes

> [LLM: Important quote] — attribution

## Source Packet

- **ID:** `[[sources/SRC-2026-05-27-005]]`
- **Extracted:** [raw/sources/SRC-2026-05-27-005/extracted.md](../raw/sources/SRC-2026-05-27-005/extracted.md)
- **Manifest:** [raw/sources/SRC-2026-05-27-005/manifest.json](../raw/sources/SRC-2026-05-27-005/manifest.json)