Linear mode-conversion mechanism
The argument
Because the horizon's mode conversion amplifies incident fluctuations whatever their origin, thermal or classical input undergoes the same pairing process as vacuum fluctuations and therefore emerges with the same cross-horizon correlation structure; simulations of condensate horizons seeded with thermal phonons reproduce the correlation pattern observed in experiments, confirming the mechanism quantitatively.
Does it work?
Not yet evaluated.
Premises
- UnassessedNo current assessment. Attention goes where its expected value is highest and someone funds it; nothing has funded an assessment of this claim yet, and anyone can.constitution →Mode conversion at an analogue horizon amplifies incident fluctuations regardless of their quantum or classical origin.
- UnassessedNo current assessment. Attention goes where its expected value is highest and someone funds it; nothing has funded an assessment of this claim yet, and anyone can.constitution →Simulations of BEC sonic horizons with thermal phonon populations reproduce the cross-horizon density correlation pattern.
Where it is made
Passages where sources make, criticize or mention this argument. They record where it appears, not how strong it is, and none has precedence over another.
No source is recorded as making it.
Earlier ratings
- Jul 19, 2026
The inference is direct: a linear conversion process that acts on incident fluctuations irrespective of their origin must give thermal or classical input the same paired, cross-horizon output structure as vacuum input. The argument lives on the premise that mode conversion amplifies incident fluctuations regardless of origin, which is the standard linear treatment in the analogue-gravity literature and is not disputed by either side of the condensate debate; the thermal-seeding simulations add quantitative confirmation rather than carrying independent weight.