QJSD Contraction for Thermal GAD: η = 1-γ
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| Format: | Recurso digital |
| Sprache: | Englisch |
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Zenodo
2026
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| _version_ | 1866901895342194688 |
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| author | Alex Shvets |
| author_facet | Alex Shvets |
| contents | <p>Exact contraction coefficient for quantum Jensen-Shannon divergence under thermal GAD channel (p=1/2): η_QJSD = 1-γ. Analytical proof via BKM metric and Y-mode dominance.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18261045 |
| institution | Zenodo |
| language | eng |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | QJSD Contraction for Thermal GAD: η = 1-γ Alex Shvets quantum Jensen-Shannon divergence contraction coefficient generalized amplitude damping strong data processing inequality BKM metric <p>Exact contraction coefficient for quantum Jensen-Shannon divergence under thermal GAD channel (p=1/2): η_QJSD = 1-γ. Analytical proof via BKM metric and Y-mode dominance.</p> |
| title | QJSD Contraction for Thermal GAD: η = 1-γ |
| topic | quantum Jensen-Shannon divergence contraction coefficient generalized amplitude damping strong data processing inequality BKM metric |
| url | https://doi.org/10.5281/zenodo.18261045 |