Published March 31, 2026 | Version 1.0.0
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P37 Why LIGO's Mass Gap Objects Have No Light: A Natural Explanation from Brane-World Gravity

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Description

Description

All confirmed LIGO-Virgo-KAGRA mass-gap events (GW190814, GW230529, O4 candidates) fall within the CCEGA intermediate regime (2.33–9.20 M☉, P36). These ultracompact horizonless objects are electromagnetically dark by construction — explaining the absence of EM counterparts in all cases. GW echo timescales of ~3–5 ms predicted for massive remnants, testable with Einstein Telescope. O5 provides first falsification opportunity. CCEGA Program Paper 37.

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P37_Why_LIGO_s_Mass_Gap_Objects_Have_No_Light__A_Natural_Explanation_from_Brane_World_Gravity.pdf

Additional details

Additional titles

Alternative title (English)
The Mass Gap is Not Empty: CCEGA Ultracompact Objects as Natural Inhabitants of the 2.33–9.20 M☉ Regime

Related works

Cites
Preprint: 10.5281/zenodo.19343110 (DOI)
Preprint: 10.5281/zenodo.19342360 (DOI)
Preprint: 10.5281/zenodo.19334714 (DOI)
Preprint: 10.5281/zenodo.19324367 (DOI)

Dates

Issued
2026-03-31