As in the gravitational context, one of the most challenging open questions in analogue black holes formed in Bose-Einstein condensates concerns the backreaction of Hawking-like radiation on the condensate and its subsequent evolution. In this work we derive the basic equations describing this backreaction within the density-phase formalism, which avoids infrared divergences and is particularly well suited to one-dimensional configurations.
Balbinot, R., Fabbri, A., Ciliberto, G., Pavloff, N. (2025). Backreaction equations for 1 + 1 dimensional BEC sonic black holes. PHYSICAL REVIEW D, 112(12), 1-5 [10.1103/9m8k-ml6s].
Backreaction equations for 1 + 1 dimensional BEC sonic black holes
Balbinot R.;
2025
Abstract
As in the gravitational context, one of the most challenging open questions in analogue black holes formed in Bose-Einstein condensates concerns the backreaction of Hawking-like radiation on the condensate and its subsequent evolution. In this work we derive the basic equations describing this backreaction within the density-phase formalism, which avoids infrared divergences and is particularly well suited to one-dimensional configurations.File in questo prodotto:
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