3 papers
cond-mat.quant-gas2024
2D Skyrmion topological charge of spin textures with arbitrary boundary conditions: a two-component spinorial BEC as a case study
S. Sánchez-Reséndiz, E. Neri, S. González-Hernández +1
We derive the most general expression for the Skyrmion topological charge for a two-dimensional spin texture, valid for any type of boundary conditions or for any arbitrary spatial…
cond-mat.quant-gas2022
Universal correlations along the BEC-BCS crossover
J. C. Obeso-Jureidini, G. A. Dominguez-Castro, E. Neri +2
We show that the long-distance behavior of the two-body density correlation functions and the Cooper-pair probability density of a balanced mixture of a two-component Fermi gas at…
cond-mat.quant-gas2019
Pairing and molecule formation along the BEC-BCS crossover for finite range potentials
Eleazar Neri, Santiago F. Caballero-Benitez, Victor Romero-Rochin +1
We analyze the BCS-BEC crossover transition of a balanced two component mixture of fermions interacting via a finite range potential, within a mean field approach. For the analysis…