235 citations · 2.9k across the 81 of their papers we have counts for
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Nonlocal field theory of quasiparticle scattering in dipolar Bose-Einstein condensates
Caio C. Holanda Ribeiro, Uwe R. Fischer
We consider the propagation of quasiparticle excitations in a dipolar Bose-Einstein condensate, and derive a nonlocal field theory of quasiparticle scattering at a stepwise inhomog…
Analogue gravitational field from nonlinear fluid dynamics
Satadal Datta, Uwe R. Fischer
The dynamics of sound in a fluid is intrinsically nonlinear. We derive the consequences of this fact for the analogue gravitational field experienced by sound waves, by first descr…
On the existence of steady-state black hole analogues in finite quasi-one-dimensional Bose-Einstein condensates
Caio C. Holanda Ribeiro, Sang-Shin Baak, Uwe R. Fischer
We theoretically propose a finite-size quasi-one-dimensional Bose-Einstein condensate with coherent source and drain placed at its two ends, which can in principle sustain a statio…