28 citations · 169 across the 22 of their papers we have counts for
3 papers · 1 filter
Scalar Field as a Bose-Einstein Condensate?
Elías Castellanos, Celia Escamilla-Rivera, Alfredo Macías +1
We discuss the analogy between a classical scalar field with a self-interacting potential, in a curved spacetime described by a quasi--bounded state, and a trapped Bose-Einstein co…
Planck Scale Induced Speed of Sound in a Trapped Bose-Einstein Condensate
E. Castellanos, J. I. Rivas, V. Domínguez-Rocha
In the present work, we analyze the corrections caused by an anomalous dispersion relation, suggested in several quantum gravity models, upon the speed of sound in a weakly interac…
Polymer Bose--Einstein Condensates
E. Castellanos, G. Chacon-Acosta
In this work we analyze a non--interacting one dimensional polymer Bose--Einstein condensate in an harmonic trap within the semiclassical approximation. We use an effective Hamilto…