acoustic black holes 1bose-einstein condensates 1density correlations 1hawking radiation analog 1particle creation 1thick sonic horizon 1
From the 1 of 2 linked papers with an AI index.
2 papers
gr-qc2026
Sonic black holes with thick horizons in BECs
Daniel Peñalver, Marco De Vito, Roberto Balbinot +1
The paper studies one‑dimensional acoustic black holes in Bose‑Einstein condensates that have an extended region where the flow speed equals the speed of sound, effectively creatin…
gr-qc2025
Acoustic black holes in BECs with an extended sonic region
Daniel Peñalver, Marco De Vito, Roberto Balbinot +1
In the context of Hawking-like radiation in sonic black holes formed by BECs we investigate the modifications of the emission spectrum caused by a finite width of the sonic transit…