Context· weakCCC-E077
Ulhoa et al. 2026: LIGO–Virgo event-window cross-correlation peaks indistinguishable from off-source noise in 26 of 27 pair-measurements — part 1
- what the source states
- In an analysis extending Creswell et al. to nine O2/O3 candidate events and all three detector pairs with a band-pass-only pipeline, "In 26 of 27 pair-measurements, the event peak is statistically indistinguishable" from the corresponding noise ensemble of N = 200 off-source windows.
- what we infer
- Recorded as context only: the paper never mentions CCC or erebons, and its background interpretation is the authors' own. It bears on CCC-C505 solely in keeping the question of correlated inter-detector structure open across instruments Penrose's conjecture did not consider; on its own it moves nothing.
- limitations
- Unrefereed preprint.
- The statistic is shown by the source itself to be non-robust under whitening; the authors' interpretation departs from the LIGO–Virgo consensus.