2 papers
cond-mat.quant-gas2026
Quantum many-body analysis of spin-2 bosons with two-body inelastic decay
Takeshi Takahashi, Hiroki Saito
Bose-Einstein condensates of atoms with a hyperfine spin of 2 are open quantum systems, where the atoms are lost through two-body inelastic collisions. In this d…
cond-mat.quant-gas2024
Spontaneous creation of skyrmions in a two-component Bose-Einstein condensate
Rabeea Kiran, Hiroki Saito
We investigate the stability of a vortex ring in a miscible two-component Bose-Einstein condensate confined in a harmonic potential, where the vortex cores in the two components ar…