Acoustic Firewalls: Analogue Gravity Perspective on the AMPS Paradox

Nikolay S. Akintsov, Artyom P. Nevecheria, Stepan N. Andreev +1

The authors map the AMPS firewall argument to sonic horizons in a Bose‑Einstein condensate, showing that after the analogue Page time the outgoing phonon must be in a non‑vacuum Bo…