Observable detail · SPECTRAL

Hawking ratio T_θ / T_H = 1.000

Prediction1.000 (exact)
Measuredtheorem
Residual0
Statushit
Source paperDCT-FND-V2 · 10.5281/zenodo.20032839

Mechanism

No-scalar-hair theorem in Brans–Dicke. Stationary asymptotically-flat black-hole exteriors carry no scalar shift to leading order. Hawking temperature ratio between DCT and GR is exactly unity.

Derivation

No-scalar-hair theorem in Brans–Dicke. Stationary asymptotically-flat black-hole exteriors carry no scalar shift to leading order. Hawking temperature ratio between DCT and GR is exactly unity.

The closed-form prediction is

$$ \text{predicted} = 1.000 (exact) $$

against the measurement theorem, giving residual 0.

Python verification

The verification script for this observable is astrophysical_tests.py. Run it with python3 astrophysical_tests.py to reproduce the canonical DCT result against the public-archive measurement source listed above (Theorem; consistent with all current EHT/LIGO observations.).

References

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